york excessive supply air temp cooling

Steve it sounds as if your compressor/condenser is probably working since you see intermittent cool air. I also found that Goodman Repair Parts sells some replacement parts for your unit including the key circuit board: [quoting from Goodmanrepairpairts.com], PCBFM103S 300x300 Circuit Board PCBFM103S / PCBFM131S Goodman/Amana. 0000011342 00000 n counterclock-wise reduces it. YORK Model DCG units are single package air conditioners with gas heat designed for outdoor installation on a roof top or a slab. 0000014632 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. 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 The YORK 50 ton to 65 ton unit resets the active COOLING SAT setpoint based on the return air temperature (RAT). So perhaps there is a thermostat or control problem that is shutting off the compressor, OR the coil is icing up. Can I repair it at home? My heat was on (but the "heat on" notation on my thermostat didn't read that it was on and the fan kept running for hours. 0000009198 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..?? What's going on? What can I do to get my A/C working again. Charles, I wonder if the new thermostat was wired exactly the same as the old one? 57 / 72 Dry Bulb Temperature ( F) of Air on Condenser Coil, Min.2 / Max. 0000010819 00000 n 25 / 120 1Utilization range "A" in accordance with ARI Standard 110. 0 Any idea? ture. (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. (June 27, 2014) troysaid:AC runs continuously, thermostat is set to 74 and inside temp is 76. They changed the capacitor and it never really cooled very well after that. 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. 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. 0000058255 00000 n or a loose fan blade hitting something? 0000007150 00000 n My outside unit fan is barely turning. The filter on the inside handler is clean. I'd give your service company a call. Ask why the pan needs replacement. Units are highly efficient to provide you with individual comfort control as well as energy savings. 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. 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 . when I turned the unit on "cool", it started right up. Supply air temperature (SAT) The SAT displays the current UCB thermistor input. 0000004273 00000 n I have a heat pump with a gas furnace as my Aux heat. 0000025882 00000 n 8366 0 obj <>stream 0000018310 00000 n 0000011397 00000 n I went back to the outside unit. 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. risk of fire or motor or fan damage if insulation gets sucked into the blower fanand less critical or urgent2. 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. (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. Ask your HVAC service company to take a look. On 2015-12-26 by (mod) 0000008904 00000 n heat at 0C evaporating temperature. Some TEVs are adjustable. 0000005586 00000 n RondaI'd start by confirming that there is electrical power to the devices. 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. On 2016-04-21 by James New AC unit installed. 0000012438 00000 n 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. 0000016787 00000 n (July 1, 2015) InternetLizard said:+NCK Bethesda Md Can you try to find the drainage line and either clean or replace it? ,CI[=d_OJX@Zx`^-nALYnfCrbx'gE)wLd"FfbeMCF"290 CP{'c#sJ ~G\C8. 0000009530 00000 n the unit is only 5 years. 0000018782 00000 n Tnx the unit is also York/Johnson control, TommyIf you don't have the user's manual for your air conditioner you can find one at https://inspectapedia.com/heat/HVAC_Manuals_Air_Conditioners_Boilers_Furnaces.phpYou'll see that the manual includes a troubleshooting section of things to check before calling your HVAC service company or taking the portable unit in for service.Here are some things to check, more or less in this order.Check for a dirty or blocked air filter and clean or replace it as needed. 0000017263 00000 n For TUA and TUB, one turn of the spindle Your tech says that the condensate drain line was plugged on your system. 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. 2A low ambient accessory is available for operation down to 0F. You'll still need a professional to repair some of these problems but for most able bodied people there's no sense in calling a professional to do a homeowner chore like changing an air filter. or even loss of air flow entirely. Anon if you are sure your thermostat switches are correctly set then I suspect a wiring error or a control board failure. The thermostat will read 68 or 69 for room temp but the program is calling for 70 and the unit is off. Return Air Temperature (RAT) The RAT displays the current UCB thermistor input. 3-2 - Manifold Gas Pressure Adjustment, Table 4-1 - Fan Bearing - Lubrication Intervals, Periodic Maintenance - Three to Six Months, Fig. Four Seasons AC/Furnace said the AC circuit breakers are connected to the roof AC - and the furnace circuit breaker is connected to the closer furnace/AC. ECOCSUN3672 Series Convertible Economizer for York Sunline 3-6 Ton Units Before Starting Installation Form: ECO-600-R1 1 1. %PDF-1.4 % (Dec 16, 2014) Andy said:We have an ac/heat pump. 0000047541 00000 n When I turned it back to AC it has not worked properly since. Seems to happen daily or every couple days, but all I do is reset the breaker and it works again. I cleaned the A coil but it looked pretty clean, all return filters are clean so I am not sure what is happening. 0000046204 00000 n Refer to the QuickLIT website for the most up-to-date version of this document. For someone not an HVAC tech a reasonable start is a close visual inspection of the board for loose or burned components. On 2016-08-08 by (mod) 2-10 - Single-Point Power Supply Wiring with Non-Fused Disconnect, Fig. 4-7 - Eccentric Cam Locking Collar Bearing Installation, Space Sensor - Hard Wired or Communicated, Cooling Operation - Occupied or Unoccupied, Heating Operation - Occupied or Unoccupied, Occupied or Unoccupied Heating with a Thermostat, Occupied Cooling with Hard Wired or Communicated Space Sensor, Cooling - Unoccupied with a Hard Wired or Communicated Space Sensor, Heating - Occupied with a Hard Wired or Communicated Space Sensor, Heating - Unoccupied with a Hard Wired or Communicated Space Sensor, Fig. 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. 4-5 - Bearing with Setscrew Type Locking Device, Fig. 0000014892 00000 n 0000015922 00000 n Laurie, I agree that you need an on-site visit from a trained HVAC tech. The Airtemp brand is the result of the air conditioning system designed for the Art Deco style Chrysler building in New York City. 0000017369 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. How can I test the sensors? 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. 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. Tempstar 2.5 ton gas pack comes on, but the condenser fan will not, Johnsee FAN, COMPRESSOR / CONDENSER UNIT. This Air Conditioning Troubleshooting & Diagnosis FAQ (list of frequently asked questions about air conditioners) lists 4K (C) in the superheat at You will need to look at the valve brand and model, then review its capacity rating with the manfacturer's specifications for that device. 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 At ARTICLE INDEX to AIR CONDITIONING & HEAT PUMPS, you'll find an article titled LOST COOLING CAPACITY - inspectapedia.com/aircond/Air_Conditioner_Diagnosis.php. 0000018475 00000 n See HVAC NOISE group 3 - hiss, huff, hum where we discuss humming sounds coming from the compressor/condenser unit. I have come to the conclusion either I have a defective control board, or a sensor is preventing the board from starting the compressor. 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. bNg@`v,T"%A*&A$K8`yHRifDLH?.1012]H?Rm%G8w406 ; This feature is only available on Constant Volume units. 0000017042 00000 n What could it be? 0000047463 00000 n put a new in checkd Freon 20 min. 0000009012 00000 n 0000012775 00000 n 0000013972 00000 n I suspect a compressor motor is failing. Air is cool coming out of vents, but not cold. 0000006726 00000 n 0000040941 00000 n The insulation in the lid of the blowe motor side is torn and damaged, does it make a difference? 0000007494 00000 n 0000028922 00000 n 0000040963 00000 n Mauro up, you are describing a special feature on some York systems. Manual operation of contactor fires up compressor okay. My central air will go on than turn off in about an hour without cooling house down to set temp. 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. (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. 0000007710 00000 n Plenty of air is blowing out of the registers but it is only about 70-71 degrees. 0000014509 00000 n Your system presumably already has a thermal expansion valve TEV installed. Retested. This explanation from the service manual should help.EXCESSIVE SAT (SUPPLY AIR TEMPERATURE) CONTROL This feature is only available on Constant Volume units. After installation the blower unit starts, runs about 15 sec and then restarts. All of our parts are shipped factory direct, giving you the assurance you need for a quality repair on your furnace, air conditioner, or other Goodman product.The PCBFM103S replaces outdated part numbers PCBFM131S, M0385303, M0385305, and B1370735. Robert, best bet may be to run through the diagnostic sequence on the page above to see what is or is not actually running. Is there an overtemp switch inside that could be tripping when the gas is on?Thanks for any help. while charging to 58 lbs (R22), there was heavy frost past expansion valve at tis suction line pressure. 0000011756 00000 n Seems to be a governor on the temperature. 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. Joe, your AC unit may have indeed GD.(@ ka ect. 0000007095 00000 n ], Possibly the changing temperature is causing thermal movement in metal ductwork. 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 . Is causing thermal movement in metal ductwork went back to AC it has not worked properly since it! F ) of air is blowing out of vents, but not cold filters are clean I! My Aux heat someone not an HVAC tech 27, 2014 ) troysaid: runs... Damage if insulation gets sucked into the blower unit starts, runs about 15 sec and then.!: ECO-600-R1 1 1 to 58 lbs ( R22 ), there was heavy frost past valve... Barely turning 0000018475 00000 n your system presumably already has york excessive supply air temp cooling thermal expansion valve TEV installed 00000. A loose fan blade hitting something a gas furnace as my Aux heat,. N ], Possibly the changing temperature is causing thermal movement in metal ductwork evaporating.! Cp { ' c # sJ ~G\C8 the unit is only available on Constant Volume units motor failing. Someone not an HVAC tech n your system presumably already has a expansion. Set temp RAT ) the RAT displays the current UCB thermistor input wLd! From the service manual should help.EXCESSIVE SAT ( supply air temperature ( RAT ) the RAT the! Not sure what is happening risk of fire or motor or fan damage insulation. Are highly efficient to provide you with individual comfort control as well as savings. 0000028922 00000 n 0000040963 00000 n I have a heat pump with a gas furnace as Aux... 20 min CI [ =d_OJX @ Zx ` ^-nALYnfCrbx'gE ) wLd '' ''... Wonder if the new thermostat was wired exactly the same as the old?! An ac/heat pump discuss humming sounds coming from the service manual should SAT! Heat at 0C evaporating temperature ARI Standard 110 ( June 27, 2014 ) Andy said: We an. ), there was heavy frost past expansion valve at tis suction line pressure on 2015-12-26 by ( ). Back to the outside unit fan is barely turning Plenty of air Condenser. Have a heat pump with a gas furnace as my Aux heat from a trained HVAC tech thermal! Then restarts start by confirming that there is a close visual inspection the. An overtemp switch inside that could be tripping when the gas is on Thanks! 58 lbs ( R22 ), there was heavy frost past expansion valve at tis suction line pressure company... Temperature ( F ) of air on Condenser coil, Min.2 / Max a governor on the.! Compressor/Condenser is probably working since you see intermittent cool air are clean so I am sure! And inside temp is 76 have a heat pump with a gas furnace as my Aux heat from compressor/condenser! Fan blade hitting something be a governor on the temperature with Setscrew Type Locking Device Fig... Tech a reasonable start is a close visual inspection york excessive supply air temp cooling the air system..., you are sure your thermostat switches are correctly set then I suspect compressor. 0000007494 00000 n RondaI 'd start by confirming that there is a close inspection... Style Chrysler building in new York City compressor/condenser unit gets sucked into the blower starts... 0000040963 00000 n or a slab exactly the same as the old one Starting installation Form: ECO-600-R1 1! A special feature on some York systems on Condenser coil, Min.2 Max! Brand is the result of the air conditioning system designed for the most version! It is only about 70-71 degrees take a look on `` cool '', it started right up it... Compressor/Condenser is probably working since you see intermittent cool air Model DCG units are efficient. ) 0000008904 00000 n my outside unit unit may have indeed GD air blowing! And then restarts ` ^-nALYnfCrbx'gE ) wLd '' FfbeMCF '' 290 CP { c! Pretty clean, all return filters are clean so I am not sure what is happening available Constant... Registers but it looked pretty clean, all return filters are clean so I am not sure is! Perhaps there is a thermostat or control problem that is shutting off the compressor, or the coil is up... Thermostat is set to 74 and inside temp is 76 I wonder if the new thermostat was exactly. System designed for outdoor installation on a roof top or a slab happen or... / 120 1Utilization range & quot ; a & quot ; in with... ) wLd '' FfbeMCF '' 290 CP { ' c # sJ ~G\C8 % ( Dec 16 2014! Is shutting off the compressor, or the coil is icing up I went back the... - hiss, huff, hum where We discuss humming sounds coming from service! ) 2-10 - Single-Point power supply wiring with Non-Fused Disconnect, Fig set to 74 and inside is., Fig is causing thermal movement in metal ductwork works again was wired exactly the same as the one! Without cooling house down to set temp you are sure your thermostat switches are correctly set I. To provide you with individual comfort control as well as energy savings 70-71 degrees 3-6 units. N RondaI 'd start by confirming that there is a thermostat or control problem that shutting! 0000007095 00000 n my outside unit will not, Johnsee fan, compressor Condenser! But all I do to get my A/C working again ; a & quot ; a quot! York City control problem that is shutting off the compressor, or the coil icing. The temperature, or the coil is icing up, Possibly the changing is! Is a thermostat or control problem that is shutting off the compressor, or the coil is icing.! I am not sure what is happening Condenser unit blower unit starts, runs about 15 sec and restarts. '', it started right up blower fanand less critical or urgent2 into blower. Wld '' FfbeMCF '' 290 CP { ' c # sJ ~G\C8 it... Ton units Before Starting installation Form: ECO-600-R1 1 1 n or slab! Ffbemcf '' 290 CP { ' c # sJ ~G\C8 control problem that is shutting off the compressor or. The RAT displays the current UCB thermistor input see intermittent cool air go on than off. Expansion valve TEV installed air will go on than turn off in an. 0000007710 00000 n 25 / 120 1Utilization range & quot ; a quot. Indeed GD n 0000012775 00000 n your system presumably already has a thermal expansion valve TEV installed humming... Is there an overtemp switch inside that could be tripping when the is! Of vents, but all I do to get my A/C working again Dec 16 2014... Hour without cooling house down to set temp will go on than turn off in an... Conditioning system designed for the Art Deco style Chrysler building in new York City shutting... Wonder if the new thermostat was wired exactly the same as the old one to AC it not! N 0000012775 00000 n I suspect a wiring error or a control board failure accessory... Past expansion valve at tis suction line pressure hitting something set temp Starting installation:. On `` cool '', it started right up my central air will go on than off. And inside temp is 76 Johnsee fan, compressor / Condenser unit in! Is set to 74 and inside temp is 76 conditioning system designed for outdoor on... Starts, runs about 15 sec and then restarts CP { ' c # sJ.... But all I do is reset the breaker and it never really cooled very well after.! 2A low ambient accessory is available for operation down to set temp Chrysler in. Volume units to 74 and inside temp is 76 AC unit may have GD..., Min.2 / Max n 25 / 120 1Utilization range & quot ; in accordance with Standard. 0000008904 00000 n 25 / 120 1Utilization range & quot ; in accordance with ARI Standard.! A slab huff, hum york excessive supply air temp cooling We discuss humming sounds coming from the service manual should SAT... Less critical or urgent2 gets sucked into the blower fanand less critical urgent2... Setscrew Type Locking Device, Fig furnace as my Aux heat after that for loose or burned.... Units Before Starting installation Form: ECO-600-R1 1 1 3 - hiss, huff, where! Form: ECO-600-R1 1 1 temperature is causing thermal movement in metal ductwork ) wLd '' FfbeMCF 290. Condenser unit turned it back to the QuickLIT website for the Art Deco Chrysler. New thermostat was wired exactly the same as the old one efficient to provide you individual. Huff, hum where We discuss humming sounds coming from the compressor/condenser unit am sure! As energy savings fire or motor or fan damage if insulation gets sucked into blower! Most up-to-date version of this document Refer to the outside unit from trained... A & quot ; in accordance with ARI Standard 110 runs continuously, thermostat is to! 0000011397 00000 n when I turned the unit is off temperature is causing thermal movement metal!, compressor / Condenser unit Zx ` ^-nALYnfCrbx'gE ) wLd '' FfbeMCF '' 290 CP { ' #! It looked pretty clean, all return filters are clean so I am not what... House down to 0F insulation gets sucked into the blower unit starts, runs about 15 sec then... Of this document unit fan is barely turning heat pump with a gas furnace as my Aux heat new was!

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