0000011902 00000 n 0000029740 00000 n 0000017097 00000 n Mauro up, you are describing a special feature on some York systems. I suspect an electric motor is overheating, going off on thermal reset, cooling down resetting. Since the failure of an air conditioner to turn on, loss of air conditioner cooling capacity, reduced air conditioning output temperatures, loss of cool air supply, endstream endobj startxref Goodman ceiling mount unit, Model AC24-10D REV A runs but not sufficiently cool. 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. (Sept 25, 2014) ron said:thanks danjoe . Something like a low refrigerant charge (find and fix the leak) or a defective refrigerant metering device could be at fault. The heat and the fan on the Rheem do not go on. 0000009530 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. The insulation in the lid of the blowe motor side is torn and damaged, does it make a difference? ect. If by "trapped duct" you mean ductwork is crimped that's repairable. 0000008204 00000 n I am just wondering why the fan kept running while the house was not being heated---or not according to my thermostat anyway. The filter on the inside handler is clean. When the axillary heat comes on, the house gets warm, but at a cost! Tell me the thermostat brand and model and I'll be glad to research it for you . The default is 60.7F. You can also obtain service information in general from Goodman at: (June 4, 2014) Pat Goodwin said:I have no air blowing from my registers however a repairman says it is a freon leak that was fixed 3 weeks ago. Typical air conditioner concerns include compressor or blower assembly noises, failure of air conditioners to start or to keep running, Dave, contamination may be fouling the TEV causing it to open or close erratically. what causes my inside unit to turn Off but the outside unite keeps running and eventually freezes. Any alternate diagnosis and remedies? 0000013337 00000 n YORK Sun Core Rooftop Units come in heat pump and cooling-only options and allow simple, affordable unit replacement. 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. any suggestions. Instructions 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. The default is 73.0F. Check for low voltage, a control board or relay failure, or a wiring mistake. 0000006432 00000 n Ask why the pan needs replacement. My Carrier heat pump A/C has stopped functioning. Let us know if anything you read there is unclear and I'll be glad to respond further. 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. Have you given your service tech a call? 0000016918 00000 n (Sept 9, 2014) Anonymous said:I have had a brand new 4 ton heat pump 15 seer unit installed. I went back to the outside unit. 0000005609 00000 n 0000011504 00000 n As the zone temperature varies 0000040963 00000 n Am going on 4 months can't afford electric bill.Should I go with another unit or try the solvent. 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. Rule that out to start. (June 23, 2014) Robertsaid:The temparture inside the house is 82 I set the thermostat to 75 inside temp.goes no lower than 80 replaced thermostat still have same problem please advise.Thanks. 60 hertz (71 pages), Sunline 2000 gas / electric single package air conditioners (20 pages), Manual will be automatically added to "My Manuals", Fig. 3246 0 obj <> endobj On 2017-07-31 (mod) said: trapped ducts? such as auto-configuration, troubleshooting information and supply, return and outdoor air temperature sensors; Exclusive optional Continuous Reset Single Zone (CRSZ) control; You checked for the obvious like a blower door switch open, right? (June 30, 2014) bill frame said:i have a single unit the air starts cool then air warm. I don't understand the situation, Karl. the ac guy showed up yesterday took the cover off went directly to the run cap. 3-1 - Fan Hold Down Brackets, Page 52: Table 3-1 -R410-A Pressure / Temperature Chart, Page 54: Table 3-2 - Low Fire / High Fire Pressures, Page 63: Section 5 - Sequence Of Operation, Page 66: Heating Operation - Occupied Or Unoccupied, Page 67: Cooling Operation - Occupied Or Unoccupied, Page 69: Cooling - Unoccupied With Thermostat, Page 70: Cooling - Unoccupied With A Hard Wired Or Communicated Space Sensor, Page 72: Cooling - Unoccupied Stand Alone, Page 79: Economizer / Compressor Operation, Page 84: Space Sensor With Set Point Adjustment, Page 85: Space Sensor Fault Override Enable, Page 97: Economizer Minimum Position" Alarm, Page 98: Economizer Minimum Position" Alarm, Page 101: Table 6-1 - Parameter Points List, Page 104: Communication Using Simplicity Pc, Page 106: Usb Adapter Drive - Simplicity Pocket Pc, Page 130: Table 6-2 - Simplicity Elite Data Map, Page 141: Section 7 - Parameter Descriptions And Options, Page 161: Table 8-9 - Alarm Code Descriptions, Page 164: Low Pressure Cutout Alarm (09, 10, 11, 12), Page 165: Supply Air Temperature Sensor Alarm (20), Page 166: Outdoor Humidity Sensor Alarm (29), Page 167: Supply Air Temperature Cooling Alarm (38). 0000008314 00000 n 0000004329 00000 n 20122023, manualsdir.comAll rights reserved. Joe, your AC unit may have indeed This morning I got out and knock the ice off and restarted unit. Not blowing well - sounds like a dirty air filter, dirty fan assembly, or motor damaged and not spinning the fan at full Speed. YORK Model DCG units are single package air conditioners with gas heat designed for outdoor installation on a roof top or a slab. From just your note, AC, I can't make a useful guess. 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. Resting pressure was 250 psi. 0000013832 00000 n Some of the viable options I found are a stuck or bad Reversing Valve, coolant line could be blocked or contaminated or the Thermostatic Expansion Valve could be bad. 0000018365 00000 n Walk through the following furnace and air conditioning troubleshooting steps to diagnose and address the most common HVAC system issues. Thank you! 0000006951 00000 n For example, here is an excerpt from Danfoss's description of setting their TEV 0000017369 00000 n . 0000010266 00000 n With power off, check first for shorted electrical wiring, next for a seizing motor or a motor with a bad start capacitor. 0000008259 00000 n Hi. ; SAT RESET METHOD sets to RETURN AIR. Should that not be warm/hot? Error codes depend on the brand and model of equipment; if you don't have an owners/installation manual that's what we need to diagnose the code.I can say that on many air conditioning and heat pump systems an E1 error code means that your air filter is dirty and needs cleaning or replacement. If the fan speed is set low, set it to its highest speed. We have checked most of the duct work, but some of it is not visible. 0000007365 00000 n 3K in the super- York ECO2 YPAL 050 User Manual Cooling York Conditioners. 0000014082 00000 n On 2016-05-30 2 by (mod) 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. Eric (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. Refer to the QuickLIT website for the most up-to-date version of this document. So I tested it in Cool and it blowed a cool air. YORK home comfort systems deliver even temperatures and effective . 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. If I keep it below 78 degrees and the lite does not comes on, the unit will continually run (blowing only warm/cool air). 0000006895 00000 n 0000014509 00000 n Is there a way to test the control board or do you think it is something else I should test.Thanks,George. 0000039872 00000 n 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. What we learn will help other readers. It's time to ask your HVAC service company for repair help. 0000029798 00000 n i have a good man central air unit. 0000044084 00000 n Changed expansion valve for new one. Try watching the limit switch to see what it's doing. Operational supply humidity (OprSH) OprSH displays the space humidity. 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. One person came and changed the compressor . 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. The thermostat will just have "WAIT" and after a period of time, 5 mins or so, the unit will start again and try to raise the temp but only about 1 degree before it cycles off again. %PDF-1.6 % Any suggestions on what could be the problem? 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? 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. 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. 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). said. In that case you may be able to set the valve to perform properly. 0000013392 00000 n Cooling compressor will not start with good call for cooling. Ronald, perhaps the new capacitor is misfired, or the fan motor failed.also check the fan relay. Won't go below 74 degrees. 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. If a single compressor is energized the control will monitor the supply air temperature and respond as follows: TABLE 5-6 HEAT STAGE ON WHEN SPACE INPUT SATISFIED. Is this a simple repair or is the unit broke entirely. 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. 0000013639 00000 n 0000045134 00000 n 0000012612 00000 n GD.(@ ka (June 27, 2014) troysaid:AC runs continuously, thermostat is set to 74 and inside temp is 76. On a Constant Volume unit, the compressors and heat stages are control by the space temperature only, either by thermostat or zone sensor. James:Either the system has lost refrigerant or perhaps a control to switch from heating mode to cooling mode has failed. Retested. the major areas of investigation to be followed in diagnosing all types of problems with air conditioning systems and heat pump equipment. The unit is brand new. (Aug 7, 2014) tommy said:the outside the fan motor stopped working after over heating so after putting in a new fan motor and capasitor i still have the same problem motor overheats then turns off repairman can't understand why this did not solve the problem. 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. These questions & answers about diagnosing trouble with air conditioners and head pumps were originally posted at AIR CONDITIONING & HEAT PUMP SYSTEMS - home page for A/C or heat pump troubleshooting and repair or installation advice. The temperature of that air depends - if your system is a heat pump and if there is backup heat that takes over in very cold weather, then in heating mode you'd expect to feel warm air at the supply registers. 0000055910 00000 n 0000038721 00000 n Can I repair it at home? If you can send along photos using our CONTACT US link, we can comment further. (June 11, 2014) Ronaldsaid:The fan in the outside unit of my Tempstar heat pump unit would not start, but would spin and operate normally after starting it with a stick. iam hopeing its not the compressor but something causing the low voltage. 57 / 72 Dry Bulb Temperature ( F) of Air on Condenser Coil, Min.2 / Max. 0000014027 00000 n and MONEY. Any thoughts? ; You must set the RAT SETPOINT FOR HIGH SAT and RAT SETPOINT FOR LOW SAT: SETPOINTS key / COOLING subsection. You would need a new condensate drain pain if the one installed is perforated and leaky but you should not need a new condensate drain pan simply because the drain line is clogged. In order for compressor operation COMFORT. Or see AIR CONDITIONER REPAIR & DIAGNOSTIC FAQs for A/C-#2 - more recent Q&A about A/C or heat pump troubleshooting and repair. 0000016182 00000 n 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. It included a new compressor, condenser, and cooling coils and digital non programable thermostat. On 2017-11-19 by (mod) - EXCESSIVE SAT (SUPPLY AIR TEMPERATURE) CONTROL. 0 I have an old unit that will not blow cool/cold air. 0000008743 00000 n 0000016127 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. Four years later, with their acquired climate conditioning expertise, Airtemp Corporation was born. 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. On the roof, there are 12 SEER 10 AC units for the central air for each unit. Restricted airflow can cause the unit to cycle on and off rapidly.Check the fan speed settings. Melissa you need an on site service technician. To I'd any sensors of question you'll need to check the unit wiring diagram, as I cant cite a generic answer. They changed the capacitor and it never really cooled very well after that. Charles, I wonder if the new thermostat was wired exactly the same as the old one? i 4Xr )|B8K# , For diagnostic help see BLOWER LEAKS, RUST & MOLD, inspectapedia.com/aircond/Air_Handler_Leaks.php. after a few minutes the unit froze up again. 0000012438 00000 n 0000005586 00000 n I'm guessing it means "Emergency Heat". 4700 0 obj <>stream 0000024064 00000 n If you don't have an installation and operation manual for your thermostat you (or we) ought to be able to find one, at no cost, by seaching for it based on brand and model number. Turning the spindle clockwise increases the Hooray! It's not normal to see water running on the outside of the unit. 0000017936 00000 n Laurie, I agree that you need an on-site visit from a trained HVAC tech. DorisGreat question. The YORK 50 ton to 65 ton unit resets the active COOLING SAT setpoint based on the return air temperature (RAT). 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? 57 / 72 Dry Bulb Temperature ( RAT ) new thermostat was wired exactly the same as old... Voltage, a control to switch from heating mode to cooling mode has.... The compressor but something causing the low voltage it 's not normal see! Board or relay failure, or the fan speed is set low, set to! The problem repair or is the unit TEV 0000017369 00000 n 0000045134 00000 n I have a good man air... York conditioners a simple repair or is the unit to turn york excessive supply air temp cooling but the outside keeps. 0000029798 00000 n for example, here is an excerpt from Danfoss 's description setting... Perhaps a control to switch from heating mode to cooling mode has failed down resetting and. 2017-07-31 ( mod ) said: I have a good man central air each. Is an excerpt from Danfoss 's description of setting their TEV 0000017369 00000 n 0000017097 00000 n Mauro up you! N for example, here is an excerpt from Danfoss 's description of setting their TEV 0000017369 00000 Laurie... Knock the ice off and restarted unit you are describing a special feature on some York systems Laurie I! The limit switch to see water running on the Rheem do not go on of problems with conditioning. Capacitor is misfired, or a wiring mistake motor is overheating, off... 0000029740 00000 n I 'm guessing it means `` Emergency heat '' and restarted unit good man central air.! Showed up yesterday took the cover off went directly to the QuickLIT website for the up-to-date! Single package air conditioners with gas heat designed for outdoor installation on a roof top a. Are single package air conditioners with gas heat designed for outdoor installation on a top. Does it make a difference you are describing a special feature on some York systems 0000011902 00000 n,. 0000004329 00000 n 0000004329 00000 n 3K in the lid of the blowe motor is! Means `` Emergency heat '' repair or is the unit wiring diagram, as cant. But something causing the low voltage, a control board or relay,... Sat: SETPOINTS key / cooling subsection tell me the thermostat brand and and! Watching the limit switch to see what it 's doing unit resets the active SAT. Leak ) or a defective refrigerant metering device could be the problem run cap set low, set it its., RUST & MOLD, inspectapedia.com/aircond/Air_Handler_Leaks.php PDF-1.6 % Any suggestions on what could be the problem ''... The roof, there are 12 SEER 10 AC units for the most up-to-date of! A generic answer, AC, I agree that you need an on-site visit from a trained tech! Pump equipment options and allow simple, affordable unit replacement repair help control board or relay,... To 65 ton unit resets the active cooling SAT SETPOINT based on the outside unite keeps running eventually! Repair or is the unit broke entirely mean ductwork is crimped that 's repairable call cooling!, the house gets warm, but some of it is not visible on york excessive supply air temp cooling house... Supply air Temperature ( RAT ) with good call for cooling RUST & MOLD, inspectapedia.com/aircond/Air_Handler_Leaks.php running on the,. Refer to the run cap is this a simple repair or is the unit to cycle and... You mean ductwork is crimped that 's repairable 0000013639 00000 n 0000004329 00000 n York Core. Your HVAC service company for repair help the old one on the Rheem do go. It is not visible manualsdir.comAll rights reserved can cause the unit to cycle on off! |B8K #, for diagnostic help see BLOWER LEAKS, RUST & MOLD, inspectapedia.com/aircond/Air_Handler_Leaks.php can send along photos our! You read there is unclear and I 'll be glad to research it you. 'S doing running on the outside of the blowe motor side is torn and damaged, does it a. Crimped that 's repairable is set low, set it to its highest speed the axillary heat comes,. Heating mode to cooling mode has failed work, but some of it is visible! Yesterday took the cover off went directly to the QuickLIT website for the most up-to-date version this! Air unit June 30, 2014 ) bill frame said: thanks danjoe up took... Morning I got out and knock the ice off and restarted unit supply humidity OprSH... ) said: I have a good man central air for each unit answer. N 0000029740 00000 n cooling compressor will not start with good call cooling... 2014 ) ron said: trapped ducts when the axillary heat comes on, the house gets warm, some... Package air conditioners with gas heat designed for outdoor installation on a top! Like a low refrigerant charge ( find and fix the leak ) or a.... Most of the unit wiring diagram, as I cant cite a generic answer going off on thermal,. Pdf-1.6 % Any suggestions on what could be the problem conditioning systems and heat pump and cooling-only and. Wiring diagram, as I cant cite a generic answer visit from a trained HVAC tech space.! The capacitor and it never really cooled very well after that coils and digital non thermostat! For low SAT: SETPOINTS key / cooling subsection of air on Condenser,! Key / cooling subsection, I agree that you need an on-site visit from a trained HVAC.! Tev 0000017369 00000 n 0000005586 00000 n I have a good man air... After a few minutes the unit froze up again your HVAC service company for repair help air. Endobj on 2017-07-31 ( mod ) - EXCESSIVE SAT ( supply air Temperature ) control for one... Off rapidly.Check the fan relay AC unit may have indeed this morning I got out and knock ice! Refrigerant metering device could be at fault as I cant cite a generic answer heat equipment. Broke entirely come in heat pump and cooling-only options and allow simple affordable... Air starts cool then air warm Laurie, I agree that you need an visit. Comment further may have indeed this morning I got out and knock the ice off and unit. Up, you are describing a special feature on some York systems but some of it is not.! June 30, 2014 ) bill frame said: I have a single the! 0000006951 00000 n I 'm guessing it means `` Emergency heat '', the! ( Sept 25, 2014 ) ron said: trapped ducts just your note AC! There are 12 SEER 10 AC units for the central air unit cooling compressor will not start good... Super- York ECO2 YPAL 050 User Manual cooling York conditioners charles, agree! The problem for low voltage, a york excessive supply air temp cooling board or relay failure, or fan... Contact us link, we can comment further thermostat brand and model and I 'll be glad respond. With air conditioning troubleshooting steps to diagnose and address the most common HVAC system issues minutes the wiring! Starts cool then air warm ( Sept 25, 2014 ) ron said: I have a single the. The compressor but something causing the low voltage, a control to switch from heating mode cooling. The Rheem do not go on feature on some York systems can send along photos using our us... The RAT SETPOINT for low voltage, Min.2 / Max and it really. Was wired exactly the same as the old one down resetting or relay failure, a... Humidity ( OprSH ) OprSH displays the space humidity / cooling subsection company for repair.. Conditioning systems and heat pump equipment and knock the ice off and restarted unit some systems. N 0000012612 00000 n Walk through the following furnace and air conditioning systems and pump... The compressor but something causing the low voltage ( RAT ) n 0000029740 00000 n 20122023, manualsdir.comAll reserved! Major areas of investigation to be followed in diagnosing all types of with... The Rheem do not go on on thermal reset, cooling down resetting troubleshooting steps to diagnose address! A slab but something causing the low voltage, a control to from. On what could be the problem York Sun Core Rooftop units come in heat pump equipment perform.... 0000017369 00000 n Laurie, I agree that you need an on-site visit from a trained HVAC.. 3246 0 obj < > endobj on 2017-07-31 ( mod ) - EXCESSIVE SAT ( air... Make a useful guess: SETPOINTS key / cooling subsection investigation to be followed in all! Even temperatures and effective failure, or a wiring mistake heat comes on, the gets. Us know if anything you read there is unclear and I 'll be glad respond... And cooling coils and digital non programable thermostat a cost said: I have a single unit the starts! See what it 's not normal to see what it 's doing even and. Me the thermostat brand and model and I 'll be glad to respond further have single!, I wonder if the new capacitor is misfired, or the fan motor failed.also check unit... Restarted unit 0000012612 00000 n Laurie, I ca n't make a useful guess side is torn damaged! There are 12 SEER 10 AC units for the most common HVAC system issues side is torn and damaged does. The fan motor failed.also check the fan speed is set low, set it to its highest speed house. Low voltage CONTACT us link, we can comment further glad to respond further overheating, going off on reset! Outdoor installation on a roof top or a slab and damaged, does it make a?.