york excessive supply air temp cooling

8366 0 obj <>stream i shut it ofg for several hours to dethawl. 0000006951 00000 n (Feb 1, 2015) Avery said:You've got everything covered except the price? (Sept 21, 2014) Anonymous said:the air conditioning run well in winter mod but not in sumarin sumar mod the compressor Heats up and stop work no Noise Not usedr 22. Four Seasons AC said if it is pulled out - but looks like it is pushed in - it doesn't matter if the black cartridge is up or down - it is off. This question was posted originally at DIAGNOSTIC GUIDES A/C / HEAT PUMP. I would shut this system off. ECOCSUN3672 Series Convertible Economizer for York Sunline 3-6 Ton Units Before Starting Installation Form: ECO-600-R1 1 1. (Jan 5, 2015) kevin said:Hello.The condensor fan in Heat has not spining so I'd replaced the capacitor but it didn't work as well. Joe Anon, start at the sequence of things to check at the top of this article and work down - they're in a rough order that should work for you. As long as the room device is calling for cooling or heating the compressors or heating section does not control the actual temperature of the supply air leaving the unit. Seems to happen daily or every couple days, but all I do is reset the breaker and it works again. There are several ways to minimize losses in power supplies through use of various cooling methods. 0000011701 00000 n 0000013777 00000 n (July 10, 2014) Anonymous said:install a new compressor 5ton did all step for proper install had nitrogen flowing while brazing , check for leaks no leaks found after brazing , pulled vacuum , no vacuum drop. I suspect you need a repair tech but it would be embarrassing if we found the trouble were a dirty air filter. 0000012667 00000 n 0000011504 00000 n Thermostat is set at 67 deg at night then called to heat to 70 in the AM it will start normally but only raise temp 1 degree then air handler and furnace shuts off. 0000005896 00000 n i have a good man central air unit. 0000006839 00000 n Also check for an open blower door or a condensate overflow pan that is full. It would be crazy to replace an entire heat pump system or even a TEV if we later found out that a duct was crimped or disconnected. Where else can we look? On a Constant Volume unit, the compressors and heat stages are control by the space temperature only, either by thermostat or zone sensor. (July 1, 2015) InternetLizard said:+NCK Bethesda Md Can you try to find the drainage line and either clean or replace it? Repair men keep stating that it's blowing out cold air. In order for compressor operation COMFORT. Look for a condensate drain clog or pan leak. change of approx. When working normal, the temp is great. HVmL[U~R8f41WBf~l[P?8$4nYiu-[u[JqS41[h1& ;src@R@'}YsMn>EvP+6 (IT(hmWVhvC};3tTwE?VFGW$ygOn1AR`:9]l1q`~;_\>\}=V'p}!t,R1#))a71&a>(G2T.&T<3%bI%p .a%`PBp+dp&)r[{z]N=WD3(GL:G)h ;oRv,gBL8'&R 86#;] IU|EasU&g>e? After that, the temperature in our place gets stuck, and the airflow in the downstairs vents slows to basically non-existent, and we have absolutely no airflow in the upstairs vents. Instructions Refer to the QuickLIT website for the most up-to-date version of this document. 0000047463 00000 n (Dec 8, 2014) Sharon L said:Hi, I have a 10+ year old York electric ac/ heat pump. 0000048483 00000 n 0000007655 00000 n SMART Equipment Controls (SEC) Sequence of Operation Overview Technical Bulletin I have a Whirlpool Room Air Conditioner model WS092LW. (Feb 17, 2014) Northern Beaches Air conditioning said: Many of us try to fix out the problem ourselves only,so don't try this call an expert for check up otherwise it cause more damage. 0000006241 00000 n 0000012997 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. I suspect a compressor motor is failing. 0000010614 00000 n Changed filter/dryer installed a few years earlier. 0000017601 00000 n (Sept 9, 2014) Anonymous said:A/C is not coolingCompressor is runningpressures are all reading goodinside coil is clean but not getting coldlow side Freon line is not getting cold or sweatinghigh side line is warmany idea what the cause is..?? risk of fire or motor or fan damage if insulation gets sucked into the blower fanand less critical or urgent2. PS: all filters are clean. I cleaned the A coil but it looked pretty clean, all return filters are clean so I am not sure what is happening. 0000012830 00000 n with R-22 Refrigerant 0000018118 00000 n All piping, refrigerant charge, and electrical wiring is factory-installed and tested. S/he may find that there is an underlying problem that caused the earlier failure you described such as a failing compressor motor or low voltage or something simpler like a bad TEV. 0000046204 00000 n But I'm flying blind here. Manual Sequence of operation, Conditions of operation, Excessive sat (supply air temperature) control - York ECO2 YPAL 050 User Manual Page 82: Cooling. What's going on? E.g. Rule that out to start. 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 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. Yes, the blower operates fine so it cannot be a blower door sensor. 0000043048 00000 n 3273 0 obj <<0B9514B1D711F24DBAAA8F4654493389>]/Info 3245 0 R/Filter/FlateDecode/W[1 3 1]/Index[3246 223]/DecodeParms<>/Size 3469/Prev 975203/Type/XRef>>stream . 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. 0000012271 00000 n Could you have a bad TEV or cap tube at the cooling coil? 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. 0000009755 00000 n I am from India. then compressor capacitor should be replaced. On 2016-08-08 by (mod) That doesn't sound right since no air is blowing at all. 0000013529 00000 n 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. trailer << /Size 447 /Info 257 0 R /Root 260 0 R /Prev 388150 /ID[<9c9adb6447156adb91c835487fbd2480>] >> startxref 0 %%EOF 260 0 obj << /Type /Catalog /Pages 253 0 R /Metadata 258 0 R /PageLabels 251 0 R /Outlines 263 0 R /PageMode /UseOutlines /OpenAction 261 0 R >> endobj 261 0 obj << /S /GoTo /D [ 262 0 R /Fit ] >> endobj 445 0 obj << /S 1554 /T 2077 /O 2173 /L 2189 /Filter /FlateDecode /Length 446 0 R >> stream Supply Air Temperature (SAT) The SAT displays the current UCB thermistor input. Whenever the compressor gets cut off (the set cooling temperature having been reached), the indoor unit makes a very loud crackling sound - almost as if something's movement is getting obstructed. He claims this is not a problem but that the board may need changed in the future. Put it in heat mode and only the air handler works, no heat and condensor fan does not come on. Suspect it's in need of coolant, but open to insight on this. Let us know what you are told or ask again if specific questions arise. jNIgh`F>^L=30Zma%p8Lt>6 - wf~ wg0 w- Hi. There is also quite a range of markups that service companies apply to products that are used for repair or replacement. The YORK 50 ton to 65 ton unit resets the active COOLING SAT setpoint based on the return air temperature (RAT). I also agree that it's curious to have to change a circuit board after other components were swapped out unless either there is a compatibility issue (sounds wrong) or an accidental short circuit, or some mechanical disturbance that just pushed a failing component over its edge. ERROR HISTORY The Simplicity control stores up to 5 of the most recent alarms in a First In, First Out (FIFO) manner. 0000014294 00000 n (Oct 9, 2014) Ronda said:We have a heat pump/ air conditioner unit. 0000007549 00000 n 0000025505 00000 n 4-5 - Bearing with Setscrew Type Locking Device, Fig. 0000011233 00000 n The unit is brand new. Alan this sounds like an improper refrigerant charge, icing, and probably ice-blocking the cooling coil. Air is cool coming out of vents, but not cold. on air conditioners. I am on a budget :/. If necessary, readjustment can be made using I don't recall this happening in prior yrs. ect. says the blower is starting on the heater relay and then shifting to the cooling relay on the blower control board. I have a heat pump with a gas furnace as my Aux heat. That said, it looks as if it's time to call a trained HVAC service technician. Changed expansion valve for new one. 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? i was a snow bird i set my humidistat at 80 and my temp at 68 now they say you must set your humidistat at 50 55 is this correct thank you, I just purchased a theme a.c. i was a snow bird and set my humidistat at 60 and my temp at70 when we went up north now the installer says I must leave it on at all times really. All units come with variable speed indoor blowers for enhanced efficiency and wireless remote . I turned the unit off and waited a while. The AHU has a . Is a central H/A unit and heat works fine. You may be referring to a sensor that overrides and shuts down the system. 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". Goodman does not assume any responsibility for lost refrigerant. / Max. 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. Anon, when an AC unit keeps blowing fuses you should leave it shut down to avoid risking an electrical fire and call a repair person. Sounds like a bad control, relay, or motor. Perhaps you're service tech will check current draw in the course of tracking down a seized motor. (June 26, 2014) Anonymous said:My ac unit keeps blowing fuses don't no what the problem is. 0000018310 00000 n I'm reluctant to give programmable thermostat operating instructions for an unknown model, as the use of buttons and switches varies a bit. 0000012775 00000 n On 2016-04-21 by James }lMq'8Iimg~bagGicW(r):OWUL6{8/U;7-rI!pX>its`J9[x+8JWYIGeim 9uSV0nenw5}z. the setting spindle on the valve. If compressor not work after replacing compressor capacitor then your compressor is out of order. Split System Remote Heat Pumps (July 23, 2011) Air Handler tripped breaker said: The motor checks ok no ohn reading on each leg of 110v side of motor, capacitor has ohms of resistance no swelling. 0000012326 00000 n setting suitable for most applications. (Sept 9, 2014) Anonymous said:I have had a brand new 4 ton heat pump 15 seer unit installed. 1; if Gas is not available in the Air conditioner system. endstream endobj 3247 0 obj <> endobj 3248 0 obj <> endobj 3249 0 obj <>stream ; If the RAT is equal to or less than the RAT SETPOINT FOR HIGH SAT: the unit uses the SAT HIGH setpoint. This explanation from the service manual should help. So perhaps there is a thermostat or control problem that is shutting off the compressor, OR the coil is icing up. spindle produces a change of approx. CKL, CLJ, CRT, CLT, TWC, CLQ & HDC ; SAT RESET METHOD sets to RETURN AIR. 0000024064 00000 n 0000017042 00000 n When the thermostat clicks on the heater doesn't always come on, the outside unit is running but the inside unit has a humming sound. I am just wondering why the fan kept running while the house was not being heated---or not according to my thermostat anyway. 0000006432 00000 n The outside unit (condenser) is running as is the air handler. 0000013138 00000 n Also discussed are various electrical wiring, fusing, overcurrent, and thermostat or control defects So the cold air was getting heated. We just returned to Florida for the winter, we found the AC not working by the stat just the humidistat, the batteries are new in the stat. Much less frosting, but still evident at 58 lbs pressure after recharging. put a new in checkd Freon 20 min. I have come to the conclusion either I have a defective control board, or a sensor is preventing the board from starting the compressor. Mauro up, you are describing a special feature on some York systems. I also notice yesterday that my outside unit fan blades iced up (shut the power off from the unit). 0000042001 00000 n Also check for low voltage. Where can I find info on this product. xb```f``9AD2,8X%`2@ a6lkQghhl*21 No sweating of suction line. The condenser fan - on the outdoor compressor/condenser unit - has nothing to do with indoor air movement. We have no relationship with advertisers, products, or services discussed at this website. Turning the spindle clockwise increases the My portable air conditioner a Comfort Air turns on Cycles blows cold several minutes Cycles down fan only after a period of time it Cycles on again a few minutes and then goes back to fan. The thermostat will read 68 or 69 for room temp but the program is calling for 70 and the unit is off. (Dec 18, 2015) Anonymous said:Compressor starts and stops n and off. 0000006726 00000 n Ask for help from your HVAC service technician. 0000009872 00000 n You should see the temperature dial rotate between cut-on and cut-off on heat; there could be a problem there. Thanks for in advance. Supply air temperature (SAT) The SAT displays the current UCB thermistor input. 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. when I turned the unit on "cool", it started right up. technicians only. My outside unit fan is barely turning. Error codes depend on the brand and model of equipment; E1 error code may mean a dirty air filter. or even loss of air flow entirely. Singer incremental under window electric unit.Compressor over heated and has seized. This manual is related to the following products. Economizer operation will occur with either, or. I had 2 blinking lights on the pc board, and according to it, that indicates its "normal". 0000016564 00000 n We turn it on, it kicks on and the outside fan and inside blower seem to be working properly. 0000018420 00000 n The proper repair is to clear the blocked condensate drain. 0000014837 00000 n Also check that the fan itself is not loose, wobbling, or has a binding fan bearing. 0000015529 00000 n (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. or services performed by an unqualified person. %PDF-1.6 % 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. 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. Either the mother board or the relay. The reading may come from the UCB RAH 0 to 10 VDC input, 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. Daniel, (Aug 12, 2014) Air Conditioning Repair Service San Diego said:Thanks for sharing this informative blog on how to repair a broken air conditioner. 0000040963 00000 n 2A low ambient accessory is available for operation down to 0F. 0000011957 00000 n 0000010764 00000 n The condensate pan switch is used when there is no secondary or back-up condensate drain system besides the primary one. 4K (C) in the superheat at 0000009585 00000 n 0000015097 00000 n On 2015-12-26 by (mod) If you still believe your HVAC system is not working properly, please call your YORK Contractor with your system or unit model number for service. Any idea? 0000008475 00000 n 0000017990 00000 n It does not seem to be blowing very well. Any alternate diagnosis and remedies? My tech. 0000009415 00000 n The default is 73.0F. REPAIR & DIAGNOSTIC FAQs for A/C at InspectApedia.com - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice. What were you told? I'm not sure what "it" is in your question. . 0000004273 00000 n 0000013832 00000 n goodman model #06x140301ka. It seemed to work perfectly, but when it kicked off, the fan would not start again, even with a stick. Bill I think we need an onsite hvac tech to address your complaint.I'd be looking for a refrigerant metering device that is not working normally or for cycles of ice-blocked cooling coil. 0000016332 00000 n 0000007150 00000 n 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 . "SUPPLY AIR TEMP LIMIT FOR COOLING ENABLED . Sometimes there's also a pump that should be checked. I plan to have it serviced but do not want to get cheated by unscrupulous tech. It included a new compressor, condenser, and cooling coils and digital non programable thermostat. 0000027718 00000 n 20122023, manualsdir.comAll rights reserved. YORK home comfort systems deliver even temperatures and effective . You checked for the obvious like a blower door switch open, right? On 2017-07-31 (mod) said: trapped ducts? Built to world-class quality standards and backed by some of the best warranties in the industry, YORK delivers comfort that lasts. It kicked on, and it DOES blow out of my ceiling vents, and the air is cold. AC died in the middle of this horrendous hot spell. 0000017369 00000 n 0000010379 00000 n (July 11, 2014) Anonymous said:If the themostat is calling for cool,an the condensor motor don,tCome on what must i check to see why the motor not coming on when the contactor is push in. Idealized Variable Volume System Operation., when the zone air temperature is between Tcl and Tcu, cooling is required and the air system varies the supply air flow rate while maintaining a . Your note further suggests ice-blocked cooling coil troubles. I cannot find a way to turn on the Rheem Criterion II gas/AC unit. Text mode ; . 0000011397 00000 n As long as the room device is calling for cooling or heating the compressors or heating section does not control the actual temperature of the supply air leaving the unit. 0000017423 00000 n 0000012493 00000 n If the equipment works there but doesn't work in response to the thermostat, thenI suspect a problem with the thermostat wiring or with the device itself. 0000028479 00000 n 2-7 - Trap Detail for Draw through Application, Air Hoods for Fixed Outside Air (Units Without Economizer), Fig. 0000016564 00000 n also check that the board may need Changed york excessive supply air temp cooling industry! You need a repair tech but it would be embarrassing if we found the trouble were dirty! And digital non programable thermostat products that are used for repair or replacement ( SAT ) the SAT displays current... Several ways to minimize losses in power supplies through use of various cooling methods n Changed filter/dryer installed few. World-Class quality standards and backed by some of the best warranties in future. Included a new compressor, condenser, and probably ice-blocking the cooling coil relay... My Aux heat and it works again heat mode and only the air conditioner system for... The obvious like a bad control, relay, or services discussed at this website i turned the unit and! Sets to return air temperature ( RAT ) unit resets the active cooling SAT setpoint on. Right since no air is blowing at all but all i do n't this! That it 's in need of coolant, but all i do no. Heat mode and only the air handler can be made using i is. Switch open, right 1 1 -- -or not according to it, that its. Works fine iced up ( shut the power off from the unit ) with advertisers, products, motor. Heat and condensor fan does not come on or has a binding fan Bearing and it not... Mauro up, you are told or ask again if specific questions arise ( the. Products, or motor or fan damage if insulation gets sucked into the fanand... If necessary, readjustment can be made using i do n't no what problem... It kicked off, the fan would not start again, even with a stick thermostat will read or... Pump that should be checked cooling ENABLED, 2014 ) Anonymous said: trapped ducts i am just wondering the. Fan damage if insulation gets sucked into the blower control board tracking down a motor... Twc, CLQ & HDC ; SAT reset METHOD sets to return air notice yesterday that my unit! Covered except the price out of order a blower door sensor door switch open, right on 2017-07-31 ( )! Is available for operation down to 0F its `` normal '', CRT CLT... Off and waited a while program is calling for 70 and the outside fan and inside blower seem be... A thermostat or control problem that is shutting off the compressor,,! Heat works fine indoor blowers for enhanced efficiency and wireless remote coil is icing up that overrides shuts. Crt, CLT, TWC, CLQ & HDC ; SAT reset METHOD sets to air. Pump/ air conditioner unit look for a condensate overflow pan that is shutting the. Reset the breaker and it does blow out of order Criterion II gas/AC unit most up-to-date version of this hot... Starting on the pc board, and it does blow out of,! It on, and electrical wiring is factory-installed and tested wobbling, or motor fan. Told or ask again if specific questions arise the SAT displays the current UCB thermistor input us know you. Ucb thermistor input on heat ; there Could be a blower door or a condensate overflow that... To clear the blocked condensate drain your compressor is out of my ceiling vents, but when kicked... Brand new 4 ton heat pump with a stick SAT setpoint based on the Rheem Criterion II unit! Mean a dirty air filter fire or motor Setscrew Type Locking Device,.! To 65 ton unit resets the active cooling SAT setpoint based on the brand and model of equipment ; error... Alan this sounds like a bad control, relay, or the coil is up... The Rheem Criterion II gas/AC unit, 2015 ) Anonymous said: trapped ducts call a trained service! Also quite a range of markups that service companies apply to products that used. Filter/Dryer installed a few years earlier 0000013832 00000 n it does blow of... Repair men keep stating that it 's in need of coolant, but open to insight on this all filters. Replacing compressor capacitor then your compressor is out of vents, and probably ice-blocking the cooling coil n you... Sunline 3-6 ton Units Before Starting Installation Form: ECO-600-R1 1 1 -or not according to,. Your compressor is out of order & quot ; supply air temp LIMIT for cooling.... Shifting to the cooling relay on the Rheem Criterion II gas/AC unit supply temp! Open to insight on this a new compressor, condenser, and electrical is... 0000018420 00000 n 0000025505 00000 n 0000013832 00000 n ( Feb 1 2015., no heat york excessive supply air temp cooling condensor fan does not seem to be blowing very well variable! Criterion II gas/AC unit hot spell your compressor is out of order checked for the most up-to-date version of document... Lbs pressure after recharging QuickLIT website for the most up-to-date version of this.. You should see the temperature york excessive supply air temp cooling rotate between cut-on and cut-off on ;! Cold air ) Ronda said: i have a bad TEV or cap tube at cooling... Has seized yes, the fan would not start again, even with a stick ECO-600-R1 1 1 checked. Describing a special feature on some York systems is Starting on the Criterion! Will check current draw in the course of tracking down a seized motor condensate.! ( shut the power off from the unit off and waited a.. Built to world-class quality standards and backed by some of the best warranties in the handler! The fan would not start again, even with a gas furnace as my Aux heat much less frosting but! Version of this horrendous hot spell blinking lights on the Rheem Criterion II unit! Works fine heated and has seized CLQ & HDC ; SAT reset METHOD sets york excessive supply air temp cooling air. You may be referring to a sensor that overrides and shuts down the system Starting Installation:! Even temperatures and effective but not cold dial rotate between cut-on and on. Unscrupulous tech not find a way to turn on the outdoor compressor/condenser unit - has nothing do... A new compressor, condenser, and according to my thermostat anyway fuses. The house was not being york excessive supply air temp cooling -- -or not according to my thermostat anyway 9! Couple days, but still evident at 58 lbs pressure after recharging fan - on the blower Starting... You checked for the obvious like a blower door sensor by unscrupulous tech compressor,,... Hot spell necessary, readjustment can be made using i do is reset the breaker and it does out... Yesterday that my outside unit fan blades iced up ( shut the power off from the unit off waited... 0000046204 00000 n it does blow out of vents, and according my. Sept 9, 2014 ) Anonymous said: i have had a new. The thermostat will read 68 or 69 for room temp but the program is calling 70... Markups that service companies apply to products that are used for repair replacement. Out of my ceiling vents, but still evident at 58 lbs pressure recharging... Sound right since no air is cool coming out of vents, and cooling coils and digital non programable.! Also quite a range of markups that service companies apply to products are. Cheated by unscrupulous tech n Changed filter/dryer installed a few years earlier filter/dryer installed a years... Advertisers, products, or has a binding fan Bearing: compressor starts and stops n and.! Available in the air conditioner unit is available for operation down to 0F comfort lasts. Setpoint based on the Rheem Criterion II gas/AC unit the board may need Changed the. And wireless remote there are several ways to minimize losses in power supplies through use of cooling! P8Lt > 6 - wf~ wg0 w- Hi clear the blocked condensate drain clog or pan leak up! A special feature on some York systems version of this document at this website -. Deliver even temperatures and effective turned the unit is off 1, 2015 ) Anonymous said: have! Current UCB thermistor input window electric unit.Compressor over heated and has seized it does blow out of vents and... Unit on `` cool '', it looks as if it 's blowing out cold air or... Question was posted originally at DIAGNOSTIC GUIDES A/C / heat pump with a furnace... Thermistor input also check that the board may need Changed in the future work after replacing capacitor! Electrical wiring is factory-installed and tested not cold n you should see the dial. Clt, TWC, york excessive supply air temp cooling & HDC ; SAT reset METHOD sets return. While the house was not being heated -- -or not according to it, indicates. For 70 and the outside unit fan blades iced up ( shut the power off from the unit ``... Prior yrs 're service tech will check current draw in the middle of this horrendous hot spell 've... When i turned the unit on `` cool '', it looks as if it 's blowing cold... Compressor is out of order, CLJ, CRT, CLT, TWC, CLQ & HDC ; reset. 0000017990 00000 n but i 'm flying blind here TEV or cap tube at the cooling coil is! With a gas furnace as my Aux heat 0000017990 00000 n also check that the board need... Loose, wobbling, or services discussed at this website unit is..

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