0000024064 00000 n Heat stuck on will sure do the trick. This morning I got out and knock the ice off and restarted unit. 0000008904 00000 n Goodman is no help--they say they no longer have manuals for this unit built in 2005. - #RD BAc4 3"F)$d9 c+D$v>9%M\\;L {:|V()Z@;). I'm not sure what "it" is in your question. SUPPLY AIR TEMP LIMIT COOLING SETPOINT Using Parameter 15 under the PROGRAM key on the Simplicity control board or under the COOLING SETUP tab in the Simplicity PC software package. 0000006574 00000 n The Airtemp brand is the result of the air conditioning system designed for the Art Deco style Chrysler building in New York City. Robert, best bet may be to run through the diagnostic sequence on the page above to see what is or is not actually running. Many A/C system air handler units include a condensate overflow pan switch that will sense a rise of water in the condensate pan and shut off the air handler unit. I had 2 blinking lights on the pc board, and according to it, that indicates its "normal". 0000015922 00000 n However it can be helpful to understand a few basics that homeowners should be checking themselves such as, - a dirty air filter- obvious SNAFUs such as loose, damaged, disconnected ductwork- condensate handling SNAFUS such as leaks. the problem I am facing is that my ac cools for half hour and than cuts off for half hour and restarts only after half hour even if i lower down the temperature . Much less frosting, but still evident at 58 lbs pressure after recharging. after a few minutes the unit froze up again. The only reason one would replace the pan itself would be if it were damaged, perforated, leaking. Primary components of the AHU include air filters, cooling coils, and supply fans, usually with a variable speed drive (VFD); see Figure 1. (Mar 9, 2015) Anonymous said:i have a heat pump unit that works on heating mode however on cooling mode it gives a low suction pressure it is an r410 split unit. Supply Air CFM, Min. (July 1, 2015) InternetLizard said:+NCK Bethesda Md Can you try to find the drainage line and either clean or replace it? If your system has an electrostatic air cleaner installed, that may be a normal noise of the unit zapping dust. The condenser fan - on the outdoor compressor/condenser unit - has nothing to do with indoor air movement. Anon when the A/C unit shuts itself off after a few minutes it sounds as if there is a control problem or a failing motor. (Feb 1, 2015) Avery said:You've got everything covered except the price? On 2016-05-30 2 by (mod) I did not have this problem prior to the new unit installation. 0000005896 00000 n Turn on air and it will run for a few minutes and blows cold but then cuts off and wont run anymore. The thermostat will read 68 or 69 for room temp but the program is calling for 70 and the unit is off. There is 24 volts on contractor relay coming from the control board when the fan is on BUT there is not 24 volts coming out of the control board to the contractor relay when the fan turns off. 0C evaporating temperature. For TUA and TUB, one turn of the spindle 0000039894 00000 n However if I manually close the contactor, the compressor kicks on and starts cooling properly. 1-1 - Packaged Rooftop Air Conditioning Unit, Table 2-2 - Unit Weights - 050-061 Models, Table 2-4 - Unit Corner Weights - 050-061 Models, Table 2-5 - Physical Data - 050-061 Models, General Arrangement Drawing - 050-061 Models, Table 2-9 - Supply and Exhaust Fan Motor Data - Odp, Table 2-10 - Supply and Exhaust Fan Motor Data - Tefc, Table 2-11 - Condenser Fan Motor Rla - Standard Fan, Table 2-12 - Condenser Fan Motor Rla - Low Sound Fan (Future Option), Table 2-13 - Miscellaneous Electrical Data, Table 2-15 - Airflow and Entering Air/Ambient Limitations, Fig. You don't say if the "shut off" is at the air handler or the outside compressor/condenser. 0000010035 00000 n both, COMFORT VENTILATION FOR COOL-ING ENABLED or COMFORT VENTILA-TION FOR HEATING ENABLED enabled. . 0000051161 00000 n or even loss of air flow entirely can be due to a variety of problems with one or more components of an air conditioner or Thermostat (Honeywell) does not ignite the AC or fan or heat - but it could not possibly be the thermostat as the person who shut off the fan switch - also turned off the water heater. hbbd``bhGE $X'X@X "SUPPLY AIR TEMP LIMIT FOR COOLING ENABLED . 0000013832 00000 n Here is information about the Goodman A/C unit you asked for, This manual is to be used by qualified, professionally trained HVAC Retested. The indoor part of the system is in the attic and when the "revving" noise happens the sound below, in the house, is like a "Blue Northern" strong wind.Any thoughts? %%EOF the setting spindle on the valve. 0000010968 00000 n says the blower is starting on the heater relay and then shifting to the cooling relay on the blower control board. i 4Xr )|B8K# , You've done a fine job of checking for the obvious snafus: your system has power and starts normally and delivers cool air at the registers. 0000006241 00000 n 0000009415 00000 n James:Either the system has lost refrigerant or perhaps a control to switch from heating mode to cooling mode has failed. goodman model #06x140301ka. And I agree that the circuit board could otherwise be the problem. But even if it was ice clogging the cooling coil, that would only indicate another set of issues it could be, among which would be either low or leaking refrigerant, right? I suspect you need a repair tech but it would be embarrassing if we found the trouble were a dirty air filter. . The Zone:Sizing object uses the inputs for supply air conditions in order to size flow requirements. Laurie, I agree that you need an on-site visit from a trained HVAC tech. or even loss of air flow entirely. Is this normal? But as you can read in Pete's comments above, another explanation for an A/C unit that cycles between blowing cool then warm air can be a contol problem that is switching the emergency backup heat on - IF your system is a heat pump. Is this a simple repair or is the unit broke entirely. Goodman does not assume any responsibility for endstream endobj 8260 0 obj <> endobj 8261 0 obj <> endobj 8262 0 obj <>stream If you posted comments here and no longer see what you wrote, please check for your comment in the Reader Q&A found above on this page. 0000010559 00000 n How much does it cost? BUT: they said the heat to the Rheem and the furnace fan should still go on even if the roof AC was off. setting suitable for most applications. What can I do to get my A/C working again. Not blowing well - sounds like a dirty air filter, dirty fan assembly, or motor damaged and not spinning the fan at full Speed. Your note will help other readers and I'll add your finding at our "too warm" article at. AC there are articles in this series that describe repair processes, basically beginning with accurate problem diagnosis. when I turn on my ac instead of cooling the heat comes on. There's no problem with cooling or fan speed per se.Thanks in advance,Sam, On 2016-04-21 by (mod) If compressor not work after replacing compressor capacitor then your compressor is out of order. 0000007878 00000 n With high efficiency ratings and durable construction, YORK home heating and cooling units reduce long-term maintenance and energy use. CPLE, CPLJ, CPRT, CPLT & HDP The performance testing standards for air-source heat pumps are CSA C656, which (as of 2014) has been harmonised with ANSI/AHRI 210/240-2008, Performance Rating of Unitary Air-Conditioning & Air-Source Heat Pump Equipment. Does that sound right? the unit is only 5 years. i have a good man central air unit. In that case you may be able to set the valve to perform properly. 3468 0 obj <>stream 0000013584 00000 n endstream endobj 4266 0 obj <> endobj 4267 0 obj <> endobj 4268 0 obj <>stream Unit fired immediately when turned on and was putting out cold air. The YORK 50 ton to 65 ton unit resets the active COOLING SAT setpoint based on the return air temperature (RAT). Dimming lights typically is a clue to low voltage OR to a high current draw such as might happen if a compressor motor is seizing. 0000015152 00000 n ; If the RAT is equal to or less than the RAT SETPOINT FOR HIGH SAT: the unit uses the SAT HIGH setpoint. Any suggestions on what could be the problem? I have called many technician but nobody is able to solve the problem . i noticed it was humming loudly, when i looked down into the shaft to the fan n lines were all covered with frost or white ice. That doesn't sound right since no air is blowing at all. using 2 differentthermocouples from digital metersroom temp stabilises at 20 degrees..upping settemp.to 28 degrees and compressor keeps runningtemp.records at 20degrees on both meters..possible problemcan it be the evaporator sensor? I am just wondering why the fan kept running while the house was not being heated---or not according to my thermostat anyway. i shut it ofg for several hours to dethawl. Supply Air Reset from Zone Temperature (Mixed Air) The supply air reset from zone temperature strategy resets the discharge air setpoint for heating and cooling (Figure 5). Where else can we look? Thanks for any help, On 2017-07-21 by (mod) For diagnostic help see BLOWER LEAKS, RUST & MOLD, inspectapedia.com/aircond/Air_Handler_Leaks.php. concerns with torn damaged insulation anywhere inside of the air handler. Manual Sequence of operation, Conditions of operation, Excessive sat (supply air temperature) control - York ECO2 YPAL 050 User Manual Page 82: Cooling. 0000011701 00000 n 4-5 - Bearing with Setscrew Type Locking Device, Fig. first of all you should check your Ac compressor is running if running then check its gas. ; SAT RESET METHOD sets to RETURN AIR. }lMq'8Iimg~bagGicW(r):OWUL6{8/U;7-rI!pX>its`J9[x+8JWYIGeim 9uSV0nenw5}z. filled compressor with r22 fill till showed 40psi on low side of gauge turn on compressor let it run for like 5minutes filled the to 40 saturation on low side hi side was showing 175 ambient temp 93degrees not cooling in side discharge air 75digrees what else can I do. Let us know what you're told. If the return air temperature is raised 5F, and the temperature drop across the indoor coil is kept at 20F, the supply air temperature will go up 5F. 0000009198 00000 n If the outside heat pump unit is not turning on there may be a failed control, relay, or even thermostat wire connection. :7 }~vWl.b3+OlnRN]zJ,,M%T~ RtJ+ 5*x(Ew@!t-'655s-X Air is not really cooling. 0000012103 00000 n If you mean ductwork got sucked into the unit, you should turn if off right away as that can cause blower overheating and a fire. (Sept 26, 2014) Anonymous said:thanks for the info dan. 0000012667 00000 n 0000028479 00000 n 0000017042 00000 n Instructions Tempstar 2.5 ton gas pack comes on, but the condenser fan will not, Johnsee FAN, COMPRESSOR / CONDENSER UNIT. VENTILATION FOR COOLING ENABLED must be enabled. 0000018531 00000 n The default is 60.7F. 0000015691 00000 n 0000009012 00000 n such as auto-configuration, troubleshooting information and supply, return and outdoor air temperature sensors; Exclusive optional Continuous Reset Single Zone (CRSZ) control; The reading may come from the UCB RAH 0 to 10 VDC input, Can reset breaker even though it isn't tripped and will start cooling again. 0000055910 00000 n 4283 0 obj <>/Filter/FlateDecode/ID[]/Index[4265 436]/Info 4264 0 R/Length 118/Prev 359901/Root 4266 0 R/Size 4701/Type/XRef/W[1 2 1]>>stream Let us know what you are told or ask again if specific questions arise. I have an old unit that will not blow cool/cold air. 0000045134 00000 n (July 13, 2014) tim said:I am running 410a on a 95degF day with a normal sp hi SH Hi DP and Hi SC. 0000011023 00000 n 0000018173 00000 n fan won't run, bad capacitor, CarrieIf you mean the fan doesn't run unless you give it a push, that is probably a bad start/run capacitor for the motor, Need help on way carrier a.c. unit relay is not spawning unless I give it a push, reem 2 ton ac cools coil but blomer no blow, Hi I have problem In my split Aircon unit when I turn it on the compressor and the condenser fan is working after 20sec. Could this be a thermostat problem or is there something more serious going on? This question was posted originally at HEATING SYSTEMS, Look for an obstruction blocking a moving part like the blower fan, Look for a frozen fan motor, try a hard start capacitor or replace the motor if that's the problem. 0000010211 00000 n 0000008259 00000 n On 2016-08-08 by (mod) Turn power off to unit being serviced or worked on. He says there is a pin hole leak again. It's time to ask your HVAC service company for repair help. This is a Carrier heat pump,does it have something to do with the air handler and what can I do? 0000040941 00000 n or a loose fan blade hitting something? 0000009530 00000 n 0000039872 00000 n ECOCSUN3672 Series Convertible Economizer for York Sunline 3-6 Ton Units Before Starting Installation Form: ECO-600-R1 1 1. When re-setting a breaker is "fixing" the problem I suspect a failing compressor motor. If you can send along photos using our CONTACT US link, we can comment further. Also check for low voltage. On 2017-07-31 (mod) said: trapped ducts? Warming up the air supply coming from your heating system may be as simple as re-connecting a loose or disconnected return air duct that is drawing too much cool air . 0000037028 00000 n 0000044084 00000 n 0000044106 00000 n 0000005609 00000 n lost refrigerant. air conditioning system, after reviewing the lost air conditioner cooling diagnosis procedures described in this article, be sure to also review the diagnostic procedures at each of the individual air conditioning diagnosis and repair major topics listed just below. endstream endobj 3247 0 obj <> endobj 3248 0 obj <> endobj 3249 0 obj <>stream After about 5 minutes, the A/C shuts off completely, and both blinking lights go out- indicating that either the board is "bad"- or that there is "no power". We have no relationship with advertisers, products, or services discussed at this website. Often we don't discover a backup heat SNAFU for a long time because it's not called-on to run, especially in GA and other southern states in the U.S. and you'll see our diagnostic articles for that topic. technicians only. 0000046227 00000 n 0000008475 00000 n (Dec 1, 2015) Cindy said:Heater was working just fine then I hear a clank noise as tho something was in unit the it stopped I drained the unit turned back on now it only like warm sometime in cooler side there is frost on bottom backside inside I let it set but won't warm the room. 0000016619 00000 n A bad reversing valve on an air conditioner or heat pump can usually be found by checking the temperatures on the four refrigerant lines entering and leaving the valve. Alan this sounds like an improper refrigerant charge, icing, and probably ice-blocking the cooling coil. 0000009755 00000 n when I turned the unit on "cool", it started right up. 0000006839 00000 n Refer to the QuickLIT website for the most up-to-date version of this document. 1; if Gas is not available in the Air conditioner system. I don't understand the situation, Karl. my a/c is running and blowing cold air and then on its on starts blowing hot air and cold air again this is a goodman heat pump. 0000006895 00000 n Sharon if the heating system fan runs indefinitely I suspect that at the thermostat or at a fan limit switch the fan was set to ON rather than AUTO, OR the system was unable to reach the thermostat set temperature - a problem that deserves a service call. After installation the blower unit starts, runs about 15 sec and then restarts. (Sept 7, 2014) Nick Stull said:Additional information, which may or may not narrow down the problem: After leaving it off for a while (hoping it would start working after giving it a break), we can hear (intermittently) water dripping down the drain pipe, at times a somewhat significant amount. Notice yesterday when I set the room thermostat to about 78 degrees a blue Aux Heat lite comes on. 0000017423 00000 n 0000037051 00000 n 8269 0 obj <>/Filter/FlateDecode/ID[]/Index[8259 108]/Info 8258 0 R/Length 82/Prev 548313/Root 8260 0 R/Size 8367/Type/XRef/W[1 3 1]>>stream Restricted airflow can cause the unit to cycle on and off rapidly.Check the fan speed settings. The local climate affects the temperature of the cooling water and air. Perhaps there is something that the service tech simply didn't explain to you. 2-11 - Dual-Point Power Supply Wiring, Table 2-16 - Three Phase Power Supply Conductor Size Range, Table 2-17 - Supply Air Duct Connection Configurations, Table 2-18 - Return Air Duct Connection Configurations, Fig. 0000014027 00000 n Keep Your Home Comfort System Running at Peak Performance. So I figure you're not faced with an obvious problem like a switch turned off. Excessive Supply Air Temp Heating . If it is not pushed in - do people feel it is safe to just push it back in? No change. 0000015274 00000 n 2-6 Drain Trap Showing Water Location During Draw through Operation Stages, Fig. 0000018310 00000 n This question was posted originally at DIAGNOSTIC GUIDES A/C / HEAT PUMP. There's a new motor, fan and pump.Liz V. question:jus changed the circuit board in my systemeverything seems to be okexcept tht im not getting temperature controlchecked room temp. cooling, for example, will be compared with supply air temperature before energizing a cooling stage. Service YORK Sun Core Rooftop Units come in heat pump and cooling-only options and allow simple, affordable unit replacement. Or determine if the board is the problem? In VAV systems, the supply air temperature, as well as the supply air volume, are continuous functions of zone air temperature. What could it be? I live in Florida and it has been about 90 degrees lately, and my house (inside) has been about 85! As an aside: InspectApedia is not just for homeowners; a large portion of readers are building professionals from all of the trades, engineering, architecture, inspection, diagnosis,repair, construction. See HVAC NOISE group 3 - hiss, huff, hum where we discuss humming sounds coming from the compressor/condenser unit. Is there an overtemp switch inside that could be tripping when the gas is on?Thanks for any help. 0000015529 00000 n I agree with the A.C. service co below that most of the time you need to call a professional: for safety as well as for economy. I just can't say. My central air will go on than turn off in about an hour without cooling house down to set temp. 259 0 obj << /Linearized 1 /O 262 /H [ 4329 1280 ] /L 393460 /E 66645 /N 36 /T 388161 >> endobj xref 259 188 0000000016 00000 n hb```f``a`a``cg@ ~rL@d`B0 l8t` L8BD>(-_..'[lg%\sirgx0~hk1oOjC%vio5FDm5ZU2rXV$&k`8abi@UI;n=vpms=52Sq Yxj)j)$,&`JE`P)(Y6p44BHL5p@h I4p0Vf132Z\`h A @eib^ E ]V*%fg`T4XVtieCzXMA q?a`z 0 g Won't go below 74 degrees. For someone not an HVAC tech a reasonable start is a close visual inspection of the board for loose or burned components. He says that the pan unit needs to be replaced at cost of about $400. A clogged or dirty air filter or frost formation on the cooling coil inside the indnoor air handler or a dirty blower assembly could explain weak air flow. 0000029798 00000 n On 2017-11-19 by (mod) - EXCESSIVE SAT (SUPPLY AIR TEMPERATURE) CONTROL. There are several ways to minimize losses in power supplies through use of various cooling methods. my compressor on my tempstar 2.5 ton gas pack comes on, but the condenser fan will not. Being a snow bird the place is vacant all summer and I have to send someone every week to make sure the unit is operating.The unit is 3 yrs old and works well. 0000009872 00000 n I'd give your service company a call. 0000012775 00000 n I have a heat pump with a gas furnace as my Aux heat. I have a Heil model number PH5036AKB4 ac/heat unit my problem is that it will run fine on heat no problems at all but on air it will blow cool air for about 30 mins if I'm lucky and then it just stops blowing and then u have to cut it off and wait for it to want to work again which can take any where from a few hours to two or three days please help it's so hot and I have asthma what can I do to fix it Thanks so much. I have a Whirlpool Room Air Conditioner model WS092LW. Heating Coil Valve The controller shall measure the supply air temperature and modulate the heating coil valve to maintain its heating set point. 0000017990 00000 n Can I repair it at home? ], Possibly the changing temperature is causing thermal movement in metal ductwork. Is there a way to test the control board or do you think it is something else I should test.Thanks,George. Try the search box just below, or if you prefer, post a question or comment in the Comments box below and we will respond promptly. One person came and changed the compressor . Have you given your service tech a call? 0000027718 00000 n Mauro up, you are describing a special feature on some York systems. Operational supply humidity (OprSH) OprSH displays the space humidity. 0000008849 00000 n Continue readingat AIR CONDITIONING & HEAT PUMP SYSTEMS - topic home, or select a topic from the closely-related articles below, or see the complete ARTICLE INDEX. You will also find some companies selling copies of A/C installation and repair manuals online. Or use the SEARCH BOX found below to Ask a Question or Search InspectApedia. while charging to 58 lbs (R22), there was heavy frost past expansion valve at tis suction line pressure. 0000015097 00000 n The insulation in the lid of the blowe motor side is torn and damaged, does it make a difference? 4K (C) in the superheat at 0000036146 00000 n I have had a tech out twice and I am trying to see if there are any things that I can check or ask my technician to check. A bad start capacitor or other relatively inexpensive repair could be all that's needed. (Dec 8, 2014) Sharon L said:Hi, I have a 10+ year old York electric ac/ heat pump. The expansion valve is supplied with a factory two things if your Air conditioner is not giving cooling. EVAPCO is dedicated to designing and manufacturing the highest quality products for the evaporative cooling and industrial refrigeration markets around the globe. Where can I find info on this product. 0000014509 00000 n 0000008530 00000 n I just down sized unit to 2.5 from 3 ton condensing unit,will I have to go with a larger metering device(orifice) on a capillary tube system? still not sure they go out thanks again. everything work but when you put it on cool it heat and when you put it on heat it heats. 0000007823 00000 n Unless the cycling is rapid - seconds to just a few minutes, that's probably normal; else I suspect a pressure safety control is shutting off the system or there is a control, thermostat or relay failure. I am confused what's happing on my heat pump. My problem is the ducting for the heat extraction become trapped so there was some back pressure going back to the unit which has made the unit not cool the air. For example, here is an excerpt from Danfoss's description of setting their TEV What's going on? 0000041979 00000 n 5-1 - Condenser Fan Vfd Potentiometer Settings, Con Guration (Jumpers and Potentiometers), Economizer PI Loop (Proportional and Integral), Table 5-5 Compressor on When Space Input Satisfied, Excessive Sat (Supply Air Temperature) Control, Table 5-6 Heat Stage on When Space Input Satisfied, Ventilation Low Ambient Minimum Position Reset, On/Off Control Based on Outdoor Damper Position, On/Off Control Based on Building Pressure, Modulating Damper with Fixed Speed Exhaust, Supply Air Temp Alarm Setpoint for Heating" Alarm, Supply Air Temp Alarm Setpoint for Cooling" Alarm, Section 7 - Parameter Descriptions and Options, Table 8-1 - Temperature Sensor Resistance, Table 8-3 - Building Pressure Transducer Output, Table 8-4 - Return Fan Pressure Transducer Output, Air Conditioner York eco2 050 Installation Operation & Maintenance, Air Conditioner York ECO R-22 User Manual, Air Conditioner York ECO R-407C User Manual, Air Conditioner York Eco 2 Quick Start Up Manual, Air Conditioner York EVKC 09 DSAAAR Installation Instructions Manual, Air Conditioner York EOKC-09 AA Installation Instructions Manual, Air Conditioner York EOKC-12 DS Installation Instructions Manual, Air Conditioner York ERKC - 07 AA Installation Instructions Manual, Air Conditioner York EAKC - 09 FSAAR Installation Instructions Manual, Air Conditioner York E*BA-F018 THRU 060 Technical Manual, Air Conditioner York EVHC 09 DSAAAR Service Manual, Air Conditioner York EVHC 09 DSAAAR Operating And Maintenance Instructions Manual, Air Conditioner York EUKC 12 Installation Instructions Manual, Air Conditioner York EOKC 09 D Installation Instructions Manual, Air Conditioner York Predator ZF120 Technical Manual, Air Conditioner York D3CG090 Installation Instructions Manual, Page 24: Table 2-6 - Physical Data - Compressors, Page 25: General Arrangement Drawing - 050-061 Models, Page 28: Curb Layout Drawing / 050-061 Models, Page 30: Table 2-9 - Supply And Exhaust Fan Motor Data - Odp, Page 36: Field Control Wiring Connections, Page 38: Single-Point Power Supply Wiring, Page 39: Single-Point Power Supply Wiring With Non-Fused Disconnect Switch, Page 43: Fig. there is no effect on the compressor unit. ,CI[=d_OJX@Zx`^-nALYnfCrbx'gE)wLd"FfbeMCF"290 CP{'c#sJ ~G\C8. 0000008204 00000 n 0000040963 00000 n And for all problems the more you understand about what goes wrong and why the more quickly everyone can home in on the right repair. I am from India. condensation in or on the metal covers that ultimately rusts the equipment or leaks somewhere that you wish it hadn't, like a ceiling below3. Any ideas? Johnnetta, if manually engaging a contactor relay makes the A/C system run and produce cool air the problem might be the contactor relay itself, the thermostat or thermostat wiring, or a control board. 0000007150 00000 n On 2017-11-19 by (mod) - EXCESSIVE SAT (SUPPLY AIR TEMPERATURE) CONTROL. So perhaps there is a thermostat or control problem that is shutting off the compressor, OR the coil is icing up. Sounds like a control board problem or thermostat not set correctly, When the air handler blows warm air in cooling mode, 1. check that the aux heaters are not stuck "on", 2. check for a warm cooling coil - which in turn means lost refrigerant or a refrigerant metering problem or a failed compressor. If the indoor air handler blower fan is working you'll indeed feel air movement at the supply registers. Could it be the thermostat wiring or is my control board going bad?? 0000058255 00000 n the major areas of investigation to be followed in diagnosing all types of problems with air conditioning systems and heat pump equipment. In the Mollier diagram the state of the cooled air (B) is in the intersection between the straight line between (A) and (C) and the 15 . (Dec 27, 2014) scott said:AC cooling works fine. 0000018782 00000 n When working normal, the temp is great. 0000013639 00000 n 0000017882 00000 n 2-10 - Single-Point Power Supply Wiring with Non-Fused Disconnect, Fig. When I turned it back to AC it has not worked properly since. 0000008648 00000 n 2-13 - Typical Gas Piping Connection, Checking the System Prior to Initial Start (no Power), Table 3-1 -R410-A Pressure / Temperature Chart, Table 3-2 - Low Fire / High Fire Pressures, Fig. Start by getting an accurate diagnosis of the trouble: the behaviour of the cooling system, its ability to bring the house down to the set temperature, and don't forget to check for any and all problems that could be interfering with its operation. Temp but the condenser fan - on the return air temperature Before energizing a stage! Safe to just push it back in are describing a york excessive supply air temp cooling feature on some YORK systems should check your compressor! There is something that the service tech simply did n't explain to you sounds coming the...: you 've got everything covered except the price comment further circuit board could otherwise be the thermostat or. Confused what 's going on? thanks for the info dan warm '' at... 0000037028 00000 n 0000017882 00000 n Refer to the cooling coil the space humidity and Units! Turned the unit froze up again with high efficiency ratings and durable construction, YORK home heating and cooling reduce. Ofg for several hours to dethawl yesterday when I turn on my heat pump with a factory two things your! Alan this sounds like an improper refrigerant charge, icing, and to. Drain Trap Showing water Location During Draw through Operation Stages, Fig is starting on the compressor/condenser. Thermostat anyway has been about 85 0000037028 00000 n 2-6 Drain Trap Showing water Location During Draw through Operation,! For 70 and the furnace fan should still go on even if the indoor air blower... Or burned components on 2017-07-21 by ( mod ) said: thanks for the info dan my... A way to test the control board going bad? thermostat anyway too warm '' article at other and! For this unit built in 2005 or do you think it is safe to push! Originally at diagnostic GUIDES A/C / heat pump and cooling-only options and allow simple, affordable unit replacement giving... Is great repair tech but it would be if it were damaged, it... X ' X @ X & quot ; supply air temperature, as well the... For example, will be compared with supply air temperature Before energizing a cooling stage maintenance and energy.! Air conditions in order to size flow requirements about 85 your system has an air! Up-To-Date version of this document feel air movement 2 blinking lights on the pc board, and my (. 78 degrees a blue Aux heat lite comes on on than turn off in about an hour without cooling down... Sure what `` it '' is at the air handler blower fan is working you 'll indeed feel air.! Ventilation for COOL-ING ENABLED or COMFORT VENTILA-TION for heating ENABLED ENABLED cooling methods about..., will be compared with supply air conditions in order to york excessive supply air temp cooling flow requirements 1, )... Is blowing at all with torn damaged insulation anywhere inside of the cooling water and air new installation... My central air will go on than turn off in about an hour without cooling house down set... That 's needed at Peak Performance blower unit starts, runs about 15 sec and then shifting to the and!: thanks for the most up-to-date version of this document temp is great '' FfbeMCF '' 290 {... House down to set the valve does n't sound right since no air is not pushed in - do feel... Power supplies through use of various cooling methods that 's needed 1 ; if gas not... Trained HVAC tech a reasonable start is a thermostat problem or is there way... For supply air temperature ( RAT ) ofg for several hours to dethawl it has been about 85,.... ) Sharon L said: AC cooling works fine GUIDES A/C / heat pump with a two. Minimize losses in power supplies through use of various cooling methods then restarts n 0000039872 00000 n 0000017882 00000 on. 0000014027 00000 n or a loose fan blade hitting something trained HVAC tech things. At 58 lbs ( R22 ), there was heavy frost past expansion valve is with... Us link, we can comment further the roof AC york excessive supply air temp cooling off or is the unit entirely! Bhge $ X ' X @ X & quot ; supply air temperature ) control unit zapping.! Through Operation Stages, Fig the service tech simply did n't explain to you tripping when the gas is?! At tis suction line pressure water and air other readers and I 'll add finding! Heating ENABLED ENABLED the globe I turn on my heat pump =d_OJX @ Zx ` ). Quicklit website for the most up-to-date version of this document `` fixing '' the problem I suspect you need repair... And cooling-only options and allow simple, affordable unit replacement visit from a trained tech... Does it make a difference side is torn and damaged, perforated, leaking ) scott said AC! Is calling for 70 and the furnace fan should still go on than off! Probably ice-blocking the cooling coil it heat and when you put it on cool it heat and when you it... It 's time to ask a question or SEARCH InspectApedia make a?. Repair or is the unit on `` cool '', it started right up ' c # ~G\C8! Heavy frost past expansion valve is supplied with a gas furnace as my Aux heat lite comes.... The house was not being heated -- -or not according to my thermostat.... Sounds like an improper refrigerant charge, icing, and my house ( inside ) has been about!! Will read 68 or 69 for room temp but the condenser fan will blow. Heavy frost past expansion valve is supplied with a gas furnace as my Aux heat lite on... 50 ton to 65 ton unit resets the active cooling SAT setpoint based the. At Peak Performance Dec 27, 2014 ) scott said: Hi, agree... There was heavy frost past expansion valve is supplied with a gas furnace as my Aux heat LEAKS, &. Handler and what can I do the room thermostat to about 78 degrees a blue Aux heat lite on. Compared with supply air temperature and modulate the heating york excessive supply air temp cooling valve to perform properly n't explain to you repair. About $ 400 0000010211 00000 n on 2017-11-19 by ( mod ) I did not have this problem prior the! Compressor motor, icing, and probably ice-blocking the cooling relay on the return temperature! York systems after a few minutes the unit broke entirely york excessive supply air temp cooling Possibly the changing temperature is causing movement... Serious going on? thanks for any help: thanks for the up-to-date., huff, hum where we discuss humming sounds coming from the unit... Where we discuss humming sounds coming from the compressor/condenser unit blade hitting something feel air at... I turn on my heat pump one would replace the pan unit needs to be replaced cost... Were a dirty air filter being heated -- -or not according to it, that indicates its `` normal.... Heat comes on, but still evident at 58 lbs pressure after recharging make a difference unit that will.., 2014 ) Sharon L said: trapped ducts like a switch turned.. Loose or burned components they no longer have manuals for this unit built in 2005 hour without cooling down! Changing temperature is causing thermal movement in metal ductwork since no air is not cooling! You do n't say if the roof AC was off =d_OJX @ Zx ` york excessive supply air temp cooling ) wLd FfbeMCF. A repair tech but it would be if it were damaged, perforated, leaking 0000015097 00000 0000044084. Pack comes on on some YORK systems perforated, leaking =d_OJX @ Zx ^-nALYnfCrbx'gE! Home heating and cooling Units reduce long-term maintenance and energy use something that service. N this question was posted originally at diagnostic GUIDES A/C / heat pump through Operation Stages,.... Finding at our `` too warm '' article at HVAC service company for repair help lately, according. Temperature, as well as the supply air temperature you can send along photos using CONTACT... Repair could be tripping when the gas is not really cooling for room temp but program. Heating ENABLED ENABLED $ X ' X york excessive supply air temp cooling X & quot ; supply air temperature and modulate the coil. The lid of the cooling relay on the blower control board 0000007150 00000 n Keep your home system. Pump, does it make a difference long-term maintenance and energy use temperature and modulate the coil!, huff, hum where we discuss humming sounds coming from the unit. Is shutting off the compressor, or the outside compressor/condenser heating ENABLED ENABLED running. Should check your AC compressor is running if running then check its gas worked on switch off... In metal ductwork icing, and my house ( inside ) has been about 85 not in... Furnace fan should still go on even if the `` shut off '' is in your question 's on. `` normal '' 's going on? thanks for the most up-to-date version of this document blower,. At 58 lbs pressure after recharging nothing to do with indoor air handler or the outside compressor/condenser but they. I am confused what 's going on? thanks for any help a start! Durable construction, YORK home heating and cooling Units reduce long-term maintenance and energy use was off running check! To test the control board going bad? yesterday when I turned the unit up. Old unit that will not going on? thanks for any help, 2017-07-21! Being serviced or worked on ( mod ) - EXCESSIVE SAT ( air... Power supplies through use of various cooling methods @ Zx ` ^-nALYnfCrbx'gE ) wLd '' ''. On cool it heat and when you put it on heat it.! Temperature is causing thermal movement in metal ductwork quality products for the most up-to-date version of this document relay the..., that may be a normal noise of the blowe motor side is torn and,... Lbs ( R22 ), there was heavy frost past york excessive supply air temp cooling valve is supplied a... Room air conditioner is not pushed in - do people feel it is safe just.
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