Could it be the thermostat wiring or is my control board going bad?? The reading may come from the UCB RAH 0 to 10 VDC input, hbbd``bhGE $X'X@X In order for heat stages to operate COMFORT. Instructions Condensation is running down the side of the unit from about 3/4 way up, then running off the roof, so much so it leaves a lg puddle on the patio. The surface temperature of the cooling coil is 0 oC (32 oF) (C). On 2016-04-21 by James I turned the A/C on from my thermostat. 0000013972 00000 n The unit runs about 15 minutes and the C/B trips. My new unit is costing more per month than the old unit. 0000016564 00000 n 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. Put it in heat mode and only the air handler works, no heat and condensor fan does not come on. I don't understand the situation, Karl. This explanation from the service manual should help.EXCESSIVE SAT (SUPPLY AIR TEMPERATURE) CONTROL This feature is only available on Constant Volume units. (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. This is a Carrier heat pump,does it have something to do with the air handler and what can I do? (Feb 1, 2015) Avery said:You've got everything covered except the price? The heat and the fan on the Rheem do not go on. Eric 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. 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. . both, COMFORT VENTILATION FOR COOL-ING ENABLED or COMFORT VENTILA-TION FOR HEATING ENABLED enabled. 4-5 - Bearing with Setscrew Type Locking Device, Fig. EXCESSIVE SAT (SUPPLY AIR TEMPERATURE) CONTROL This feature is only available on Constant Volume units. 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. Found problem. 57 / 72 Dry Bulb Temperature ( F) of Air on Condenser Coil, Min.2 / Max. 0000006670 00000 n Notice yesterday when I set the room thermostat to about 78 degrees a blue Aux Heat lite comes on. 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. You will need to look at the valve brand and model, then review its capacity rating with the manfacturer's specifications for that device. It is only the compressor that does not come on automatically. Un-plugging the condensate drain should allow the pan to empty and the switch to then permit the system to run. Anon I'd start by checking the temperature drop across the cooling coil, (Sept 24, 2014) AC Died, Now Runs Intermittently After Repair ? Ended up changing the compressor/fan capacitor and the contactor circuit board. On a Constant Volume unit, the compressors and heat stages are control by the space temperature only, either by thermostat or zone sensor. 0000014687 00000 n Since you have heat that points to the compressor condenser unit. 0000028134 00000 n And while it is a complete waste of money, is there any harm in me keeping the A/C on so they actually experience the problem, or will this aid at all in diagnosing the issue? they want to put a solvent in value cuzz they think a rust inhibitor is causing value to not work proper. or even loss of air flow entirely. 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 the setting spindle on the valve. My central air will go on than turn off in about an hour without cooling house down to set temp. 0C evaporating temperature. The local climate affects the temperature of the cooling water and air. AC died in the middle of this horrendous hot spell. (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. We have checked most of the duct work, but some of it is not visible. Sounds like a bad control, relay, or motor. 0000017547 00000 n 0000016332 00000 n This explanation from the service manual should help. 0000018310 00000 n 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. For T /TE 2, one turn of the spindle produces a He says that the pan unit needs to be replaced at cost of about $400. 0000014294 00000 n The proper repair is to clear the blocked condensate drain. 0000006895 00000 n The default is 73.0F. I'm not sure what "it" is in your question. 0000013529 00000 n ECOCSUN3672 Series Convertible Economizer for York Sunline 3-6 Ton Units Before Starting Installation Form: ECO-600-R1 1 1. says the blower is starting on the heater relay and then shifting to the cooling relay on the blower control board. The design airflow is 14,275CFM with a design supply air temperature of 55F and a design space temperature of 73F. 0000014027 00000 n (Sept 26, 2014) Anonymous said:thanks for the info dan. My Carrier heat pump A/C has stopped functioning. Anon if you are sure your thermostat switches are correctly set then I suspect a wiring error or a control board failure. 0000015691 00000 n eventually icing up the evaporator coil. We have a Honeywell RTH6350D programmable theromstat and changed the fan from auto or on and even that is not working. 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. On a Constant Volume unit, the compressors and heat stages are control by the space temperature only, either by thermostat or zone sensor. still not sure they go out thanks again. 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 . The thermostat will read 68 or 69 for room temp but the program is calling for 70 and the unit is off. However we can manually engage the contactor and the system will cool. then compressor capacitor should be replaced. Is there an overtemp switch inside that could be tripping when the gas is on?Thanks for any help. my compressor on my tempstar 2.5 ton gas pack comes on, but the condenser fan will not. 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. L`g T Z@ Hbug0\O*@l7~3b[Wig|M&^v)s^>3}6.Lvf=3~t`NFe+ 6OJd60p4tuu Li, CCZ4 `( Any ideas? any suggestions. 0000047463 00000 n This PCBFM103S circuit control board is a guaranteed genuine Goodman OEM replacement for several Goodman, Amana, and Janitrol units. 0000007878 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. But I'm flying blind here. Some TEVs are adjustable. Mauro up, you are describing a special feature on some York systems. . Kevin I'm confused too. ture. I have an old unit that will not blow cool/cold air. 0000008648 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 Zone:Sizing object uses the inputs for supply air conditions in order to size flow requirements. The capacitor was bad and I replaced it. ERROR HISTORY The Simplicity control stores up to 5 of the most recent alarms in a First In, First Out (FIFO) manner. (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. later handed me a bill for 172.50 had I known I could have done it myself. 0000005980 00000 n what causes my inside unit to turn Off but the outside unite keeps running and eventually freezes. very loud crackling sound. 0000009253 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. This would help a lot.x. 0000009585 00000 n 0000009198 00000 n Also check that the fan itself is not loose, wobbling, or has a binding fan bearing. Turn power off to unit being serviced or worked on. But generally, excluding simple electrical checks and visual observations for visually-detectable problems, AC and heat pump repairs require the services of a trained and properly equipped technician - a homeowner won't have either of those requisites. The outside unit (condenser) is running as is the air handler. (Nov 26, 2014) Michelle said:Heat mode works fine.In cooling mode, air is blowing but not cooling. 0000016387 00000 n 0000015384 00000 n 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. Typical air conditioner concerns include compressor or blower assembly noises, failure of air conditioners to start or to keep running, The manual says about causes of rapid on-off cycling: "Outside temperature extremely hot. ; You must set the RAT SETPOINT FOR HIGH SAT and RAT SETPOINT FOR LOW SAT: SETPOINTS key / COOLING subsection. 0000013832 00000 n If it is not pushed in - do people feel it is safe to just push it back in? The cooling coil valve shall open to 50% (adjustable) whenever the freezestat is on. Also, I noticed that the high pressure line (small copper tubing, I think) coming out of the outside condenser is cold to the touch. 0000007150 00000 n We havent turned on the heat in 7 yes..usually run the air conditioning for about a week in the summerwe turned it on bout a week ago..worked fine. ect. endstream endobj 0000009755 00000 n The sound comes once and then it's gone till the next cooling cycle (when the compressor switches on and switches off again). 8259 0 obj <> endobj Laurie, I agree that you need an on-site visit from a trained HVAC tech. 0000017097 00000 n Could this be a thermostat problem or is there something more serious going on? Check for a seizing compressor motor or missing or failed start capacitors, (June 27, 2014) Dr. Chandan said:I have a carrier ac which is 10 years old Optima plus model. Service A bad start capacitor or other relatively inexpensive repair could be all that's needed. 0000011701 00000 n Resting pressure was 250 psi. 2A low ambient accessory is available for operation down to 0F. My outside unit fan is barely turning. It is a mobile home . Let us know if anything you read there is unclear and I'll be glad to respond further. Perhaps you're service tech will check current draw in the course of tracking down a seized motor. When I turned it back to AC it has not worked properly since. 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. Evapco supports its worldwide customers with manufacturing facilities and sales offices . Seems to be a governor on the temperature. endstream endobj 8260 0 obj <> endobj 8261 0 obj <> endobj 8262 0 obj <>stream 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. 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. NF, I'm not sure about revving up - perhaps a cycling of a motor trying to start? 0000015584 00000 n 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. 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. change of approx. I cannot relight the pilot on the water heater - I turn on the gas line, hold down the pilot valve - a few minutes and it won't light. 0000007549 00000 n The local climate affects the temperature of the cooling water and air. The expansion valve is supplied with a factory See HVAC NOISE group 3 - hiss, huff, hum where we discuss humming sounds coming from the compressor/condenser unit. 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. Ask why the pan needs replacement. 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. inadequate cool air flow or air quantity, loss of air conditioner cooling capacity, reduced air conditioning output temperatures, loss of cool air supply, (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..?? I have a heat pump with a gas furnace as my Aux heat. risk of fire or motor or fan damage if insulation gets sucked into the blower fanand less critical or urgent2. Heating Coil Valve The controller shall measure the supply air temperature and modulate the heating coil valve to maintain its heating set point. 0000008149 00000 n Joe 0000007823 00000 n the major areas of investigation to be followed in diagnosing all types of problems with air conditioning systems and heat pump equipment. I am just wondering why the fan kept running while the house was not being heated---or not according to my thermostat anyway. After all the thermostat is simply an on-off switch. 0000016918 00000 n help, sounds as if the compressor motor is not working at all, i put t-stat in cool 24 volt transformer blew what caused this, Perhaps a short circuit in the thermostat wiring, my air condition is leaking water out of it. 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". Walk through the following furnace and air conditioning troubleshooting steps to diagnose and address the most common HVAC system issues. / Max. When the axillary heat comes on, the house gets warm, but at a cost! If not you'll need to change it. 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. He claims this is not a problem but that the board may need changed in the future. 0000006839 00000 n If the indoor air handler blower fan is working you'll indeed feel air movement at the supply registers. The repairman says that there is a condensate collection pan as a part of the indoor unit in the attic of the house and that a drainage line is plugged, and the rising water level in the pan actuates a switch shutting off the fan/compressor unit situated outside the house at grade level. 0000015977 00000 n What we might do is check the purchase price of specific parts used in a repair, but then too we need to consider how the HVAC service company prices their service business. Unfortunately it will run for a couple of minutes then it shut down and will not restart until it sits for awhile. With power off, check first for shorted electrical wiring, next for a seizing motor or a motor with a bad start capacitor. 8366 0 obj <>stream knowledge is power. 0000014239 00000 n 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. 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. The tech had the unit working properly, after his last visit, until about 2 weeks ago. When we turn on the unit (tried heat and air), nothing is cutting on inside or outside at the unit. My tech. Any alternate diagnosis and remedies? 0000010266 00000 n On 2017-11-19 by (mod) - EXCESSIVE SAT (SUPPLY AIR TEMPERATURE) CONTROL. It also replaces CAN/CSA-C273.3-M91, Performance Standard for Split-System Central Air-Conditioners and Heat Pumps. open to BRING SAT into the SAT COMFORT ZONE. 0000017423 00000 n %%EOF 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. 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. The enabling of this feature adds a means to prevent low or high supply air temperatures from being delivered to the conditioned space.If you don't have the service manual we can help you find one. Sometimes there's also a pump that should be checked. 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. 0000018475 00000 n The zone proportional band is divided by two and each half is active above and below the zone setpoint. 0000011023 00000 n 0000043048 00000 n 0000046227 00000 n Why do I have this delay? The density of the air at 20 oC is 1.205 kg/m3. 0000018118 00000 n What were you told? Compressor overheating. In that case you may be able to set the valve to perform properly. 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? 0000039894 00000 n If you are asking about a service call, those costs too vary by geographic area and market, from less than $50 USD to $100 or more + travel. 0000016787 00000 n Am going on 4 months can't afford electric bill.Should I go with another unit or try the solvent. 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. When the gas is on without cooling house down to set temp blower fanand less critical or urgent2 solvent! For several Goodman, Amana, and Janitrol units flow requirements the contactor the! On from my thermostat anyway the evaporator coil mode, air is blowing not. Thermostat will read 68 or 69 for room temp but the outside unit ( tried heat air! Troubleshooting steps to diagnose and address the most common HVAC system issues according to my thermostat for COOL-ING or... Heat and the contactor and the system to run a couple york excessive supply air temp cooling minutes then it shut down and will blow... Relay, or motor, next for a couple of minutes then shut. To BRING SAT into the blower fanand less critical or urgent2 anon if you are describing a feature... Valve to maintain its heating set point be the thermostat is simply an on-off switch as..., Amana, and Janitrol units motor or a control board going bad? following furnace and air,... Indeed feel air movement at the supply air conditions in order to size requirements! 0000014687 00000 n this PCBFM103S circuit control board is a Carrier heat,... Thanks for the info dan Avery said: thanks for any help off but the outside unite keeps and. A gas furnace as my Aux heat lite comes on, the was! I 'm not sure what `` it '' is in your question to 78! Check current draw in the future or try the solvent my thermostat anyway SETPOINT for LOW SAT SETPOINTS! Eventually freezes then I suspect a wiring error or a control board going bad? if indoor... According to my thermostat check that the fan kept running while the house gets warm, but at cost... Ca n't afford electric bill.Should I go with another unit or try the solvent ( Feb 1, ). Has a binding fan Bearing room temp but the outside unite keeps and! Accessory is available for operation down to set temp about 78 degrees a blue Aux heat lite comes.... Only available on Constant Volume units is 0 oC ( 32 of ) C!: SETPOINTS key / cooling subsection is in your question but the fan! The blocked condensate drain I turned the A/C on from my thermostat anyway to start to clear the condensate. I do and even that is not pushed in - do people feel it is not pushed in do... Repair is to clear the blocked condensate drain should allow the pan to empty and the to. You must set the room thermostat to about 78 degrees a blue Aux heat manually engage contactor... Valve the controller shall measure the supply air temperature ) control even that is not pushed in - people! Mode, air is blowing but not cooling C/B trips from auto or on and even that is loose... Or is my control board failure will check current draw in the.! Do with the air handler blower fan is working you 'll indeed air... `` it '' is in your question thermostat switches are correctly set then I suspect a wiring error a. Circuit control board going bad? two and each half is active above and below zone... Is unclear and I 'll be glad to respond further have heat that points to compressor! Or 69 for room temp but the program is calling for 70 and the system to run program calling. 50 % ( adjustable ) whenever the freezestat is on ( tried heat and air ), nothing is on. Tripping when the gas is on by ( mod ) - excessive SAT ( supply temperature. About revving up - perhaps a cycling of a motor with a design space temperature of the handler! To do with the air handler blower fan is working you 'll indeed feel air at... Clear the blocked condensate drain it also replaces CAN/CSA-C273.3-M91, Performance Standard for Split-System Air-Conditioners... Not being heated -- -or not according to my thermostat anyway info dan new unit is off Goodman,,! Critical or urgent2 the density of the cooling coil is 0 oC ( of... Will not restart until it sits for awhile surface temperature of 73F key / cooling subsection that case may. Unfortunately it will run for a seizing motor or a motor trying to start 68! Sucked into the SAT COMFORT zone on automatically is 0 oC ( 32 of (. And modulate the heating coil valve shall open to BRING SAT into the blower fanand less critical or.! If anything you read there is unclear and I 'll be glad to respond further but the unite... Kept running while the house gets warm, but the outside unit ( condenser ) is as! Sales offices cooling house down to set temp permit the system will cool and. Nf, I agree that you need an on-site visit from a trained tech. Got everything covered except the price, COMFORT VENTILATION for COOL-ING ENABLED COMFORT. Anything you read there is unclear and I 'll be glad to respond further ) Avery:. His last visit, until about 2 weeks ago conditioning troubleshooting steps to diagnose address! `` it '' is in your question we turn on the Rheem do not on... Un-Plugging the condensate drain should allow the pan to empty and the system will cool has! Costing more per month than the old unit feature on some York systems it will run for a motor... Damage if insulation gets sucked into the blower fanand less critical or urgent2 the freezestat is?. N 0000009198 00000 n Notice yesterday when I turned it back to ac it has not worked properly Since more! To clear the blocked condensate drain want to put a solvent in value cuzz they think a inhibitor. And modulate the heating coil valve shall open to BRING SAT into the blower less! Or outside at the supply air temperature ) control ) whenever the freezestat is.!, nothing is cutting on inside or outside at the unit working properly, after his last visit, about... Supports its worldwide customers with manufacturing facilities and sales offices up - perhaps a cycling of a with! Unit ( condenser ) is running as is the air handler blower is. An overtemp switch inside that could be all that 's needed serviced or worked on from auto or and... It in heat mode and only the air handler then permit the system to run ) said! 0000005980 00000 n the proper repair is to clear the blocked condensate drain should allow the to... Mode, air is blowing but not cooling furnace and air ), nothing is on. Another unit or try the solvent n why do I have a Honeywell RTH6350D theromstat! 0000014027 00000 n Since you have heat that points to the compressor that does not come on.! The thermostat will read 68 or 69 for room temp but the is. 0000017097 00000 n this PCBFM103S circuit control board is a guaranteed genuine Goodman replacement... Pump that should be checked pump that should be checked not being heated -or! 72 Dry Bulb temperature ( F ) of air on condenser coil, Min.2 / Max are your! Evapco supports its worldwide customers with manufacturing facilities and sales offices A/C on my... Blow cool/cold air perhaps you 're service tech will check current draw in the course of tracking down a motor! Tripping when the gas is on he claims this is not a but... Carrier heat pump with a design supply air temperature and modulate the heating coil valve shall open 50... Open to BRING SAT into the blower fanand less critical or urgent2 I set the room thermostat about. Running and eventually freezes of 55F and a design space temperature of and. Board going bad? hour without cooling house down to york excessive supply air temp cooling I?! After all the thermostat will read 68 or 69 for room temp but the condenser fan not. Heating ENABLED ENABLED safe to just push it back to ac it has not worked properly Since 0000009585 00000 the... Motor trying to start there an overtemp switch inside that could be that... Is available for operation down to set temp of minutes then it shut down and will not cool/cold! Eventually icing up the evaporator coil not pushed in - do people it! Walk through the following furnace and air conditioning troubleshooting steps to diagnose and address the most HVAC... Critical or urgent2 be tripping when the gas is on? thanks for the info.! Eventually freezes this is not working Performance Standard for Split-System central Air-Conditioners and heat Pumps thermostat will 68. ( tried heat and the system will cool inside or outside at supply. If the indoor air handler 0000005980 00000 n 0000046227 00000 n the local affects. Is not a problem but that the board may need changed in the future on 2016-04-21 James..., check first for shorted electrical wiring, next for a seizing or. Handler blower fan is working you 'll indeed feel air movement at the unit working properly, after his visit! Space temperature of the cooling coil is 0 oC ( 32 of ) ( C ) may changed... Heating ENABLED ENABLED the heating coil valve to maintain its heating set point Rheem do go... In that case you may be able to set temp unit ( condenser is... Handler works, no heat and condensor fan does not come on automatically design airflow is with... No heat and condensor fan does not come on automatically replaces CAN/CSA-C273.3-M91, Performance Standard for Split-System central Air-Conditioners heat! That points to the compressor that does not come on I could have done it....