0000013529 00000 n I also notice yesterday that my outside unit fan blades iced up (shut the power off from the unit). This feature is only available on Constant Volume units. 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. 0000008314 00000 n 0000044106 00000 n 0000006839 00000 n 0000015042 00000 n 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. Rule that out to start. 3468 0 obj <>stream Sometimes there's also a pump that should be checked. Also discussed are various electrical wiring, fusing, overcurrent, and thermostat or control defects Tempstar 2.5 ton gas pack comes on, but the condenser fan will not, Johnsee FAN, COMPRESSOR / CONDENSER UNIT. My outside unit fan is barely turning. 0000007710 00000 n I recently had a new 3 ton 13 seer unit installed. 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 0000014509 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. when I turned the unit on "cool", it started right up. (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. %PDF-1.5 % 0000018782 00000 n One time before it was the capacitor so we changed the capacitor that didn't work so we changed the contactor. 0000038721 00000 n 0 0000027718 00000 n Won't go below 74 degrees. ect. If it is not pushed in - do people feel it is safe to just push it back in? 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. %%EOF 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. On 2017-07-31 (mod) said: trapped ducts? 0000015529 00000 n Turn power off to unit being serviced or worked on. 0000006951 00000 n EXCESSIVE SAT (SUPPLY AIR TEMPERATURE) CONTROL. I plan to have it serviced but do not want to get cheated by unscrupulous tech. How can I test the sensors? InspectAPedia tolerates no conflicts of interest. No low power being delivered to pull in compressor contactor. Thanks for the follow-up. 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. 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. YORK Sun Core Rooftop Units come in heat pump and cooling-only options and allow simple, affordable unit replacement. property damage or personal injury for improper service procedures The manual says about causes of rapid on-off cycling: "Outside temperature extremely hot. 0000037028 00000 n Thanks for in advance. 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. 0000012997 00000 n 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. 0000018475 00000 n produces a change of approx. 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. ; SAT RESET METHOD sets to RETURN AIR. The unit is brand new. Excessive Supply Air Temp Cooling Fresh Air Intake Sensor Failure Air Temperature Sensor Failure Econ Economizing When It Should Not Econ Not Economizing When The tech had the unit working properly, after his last visit, until about 2 weeks ago. Also, I noticed that the high pressure line (small copper tubing, I think) coming out of the outside condenser is cold to the touch. On 2016-08-08 by (mod) I would shut this system off. I suspect an electric motor is overheating, going off on thermal reset, cooling down resetting. On 2016-05-30 2 by (mod) 0000046204 00000 n It works ok sometimes, but not always. 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. 0000047463 00000 n On the roof, there are 12 SEER 10 AC units for the central air for each unit. So I tested it in Cool and it blowed a cool air. Joe There is 24 volts on contractor relay coming from the control board when the fan is on BUT there is not 24 volts coming out of the control board to the contractor relay when the fan turns off. The sound comes once and then it's gone till the next cooling cycle (when the compressor switches on and switches off again). Sounds to me as if something is possibly overheating and self protecting by shutting down. 0000008149 00000 n (Oct 9, 2014) Ronda said:We have a heat pump/ air conditioner unit. You will also find some companies selling copies of A/C installation and repair manuals online. If compressor not work after replacing compressor capacitor then your compressor is out of order. cooling, for example, will be compared with supply air temperature before energizing a cooling stage. 0000014837 00000 n T h e f o l l o w i n g S y s t e m P a r a m e t e r s m u s t b e programmed: SUPPLY AIR TEMP LIMIT FOR COOLING ENABLED- must be enabled using Parameter 14 under the PROGRAM key on the Simplicity control board or under the COOLING SETUP tab in the Simplicity PC software package. Could you have a bad TEV or cap tube at the cooling coil? If the fan speed is set low, set it to its highest speed. 0000015152 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. 0000015584 00000 n But I'm flying blind here. 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 . 0000025882 00000 n The error code 12 on some HVAC systems says you're calling for heat and not getting it: I suspect a failed fan limit switch or limit control. Start by getting an accurate diagnosis of the trouble: the behaviour of the cooling system, its ability to bring the house down to the set temperature, and don't forget to check for any and all problems that could be interfering with its operation. The default is 73.0F. 0000015691 00000 n GD.(@ ka 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. According the psychometric chart the recommended Supply air temp. Put it in heat mode and only the air handler works, no heat and condensor fan does not come on. I really would like to get one more season out of the unit. No other components to change other than C coil. For example, here is an excerpt from Danfoss's description of setting their TEV 4700 0 obj <>stream I agree that it sounds like a control board problem. endstream endobj 3247 0 obj <> endobj 3248 0 obj <> endobj 3249 0 obj <>stream ], Possibly the changing temperature is causing thermal movement in metal ductwork. Either the mother board or the relay. 2: if compressor capacitor is out of order. Return Air Temperature (RAT) The RAT displays the current UCB thermistor input. . Economizer operation will occur with either, or. if much insulation is lost, possibly un-wanted heat-gain into the blower compartment, increasing system operating cost during cooling season or vice versa, heat loss and higher heating costs during heating seasonAt DIRTY COOLING COIL / EVAPORATOR COIL - https://inspectapedia.com/aircond/Clogged_Evaporator_Coil.php we describe a blocked coolign coil and several problems that occur if insulation falls onto the cooling coil surfaces - on your system that might not be in the same area as the damage you describe.I wouldn't sweat a trivial nick or an inch of disturbed material but if the insulation is missing entirely over parts of the blower compartment or is loose enough to get drawn in I'd have it replaced. CPLE, CPLJ, CPRT, CPLT & HDP The reading may come from the UCB RAH 0 to 10 VDC input, . The default is 73.0F. 0000012612 00000 n We turn it on, it kicks on and the outside fan and inside blower seem to be working properly. (Dec 18, 2015) Anonymous said:Compressor starts and stops n and off. ECOCSUN3672 Series Convertible Economizer for York Sunline 3-6 Ton Units Before Starting Installation Form: ECO-600-R1 1 1. 0000012103 00000 n AC was working but the emergency heat strips were stuck on. 0000042001 00000 n As shown in Figure 7. This morning I got out and knock the ice off and restarted unit. With high efficiency ratings and durable construction, YORK home heating and cooling units reduce long-term maintenance and energy use. The small white compartment box is open and it says UP/DOWN - that you can take the cartridge out to shut the AC unit off. It is a mobile home . AC making revving up sounds, Hi new goodman h/p getting 0 psi on high side? VENTILATION FOR COOLING ENABLED must be enabled. This Air Conditioning Troubleshooting & Diagnosis FAQ (list of frequently asked questions about air conditioners) lists As the zone temperature varies 0000013138 00000 n The units are completely assembled on rigid, permanently attached base rails. 0000058255 00000 n Charles, I wonder if the new thermostat was wired exactly the same as the old one? Is there a way to test the control board or do you think it is something else I should test.Thanks,George. 0000004112 00000 n 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. 0000025136 00000 n ECO2 YPAL 050. For TE 5 and following sizes, one turn of the Retested. 0000037051 00000 n 0000028922 00000 n The design airflow is 14,275CFM with a design supply air temperature of 55F and a design space temperature of 73F. first of all you should check your Ac compressor is running if running then check its gas. Is this diagnosis credible? 0000007494 00000 n 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. AC died in the middle of this horrendous hot spell. what causes my inside unit to turn Off but the outside unite keeps running and eventually freezes. A couple of hours later, the unit will have cooled our place a total of a couple degrees (from 78 to 76 in one run), before it stops cooling. 2-12 - Atmospheric Sensor Probe, Page 48: Fig. My Carrier heat pump A/C has stopped functioning. 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. The default is 60.7F. my a/c united just stop working and nothing will come on. That said, it looks as if it's time to call a trained HVAC service technician. 0000016387 00000 n TXV inside, (July 14, 2014) Anonymous said:Control board or sensor? 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. Is this a simple repair or is the unit broke entirely. Why do I have this delay? He says there is a pin hole leak again. 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. with R-22 Refrigerant Need Help with AC Sound. the ac guy showed up yesterday took the cover off went directly to the run cap. counterclock-wise reduces it. 0000015799 00000 n technician says that there is no gas leak. 0000009198 00000 n The reading may come from the UCB RAH 0 to 10 VDC input, 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. NF, I'm not sure about revving up - perhaps a cycling of a motor trying to start? The process generates chilled water at 44F and supplies cooling coils throughout the plant that maintain room temperatures between 66F and 69F in the production and warehouse areas, ideal for chocolate production and for worker comfort. 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. Changed filter/dryer installed a few years earlier. Also check that the fan itself is not loose, wobbling, or has a binding fan bearing. Middle of this horrendous hot spell thermal reset, cooling down resetting hot spell 2017-07-31 ( mod I... Be compared with SUPPLY air temperature ) CONTROL off and restarted unit took the off... It serviced but do not want to get cheated by unscrupulous tech not. Directly to the run cap blowed a cool air compressor is out of order (... Tev or cap tube at the cooling coil and durable construction, york home and! Blowed a cool air, will be compared with SUPPLY air temperature before a! Want to get one more season out of order capacitor is out of order back in Sometimes 's! Not sure about revving up - perhaps a cycling of a motor trying to start 2 (! One turn of the unit broke entirely in - do people feel it not. Think it is safe to just push it back in n Charles, wonder! The manual says about causes of rapid on-off cycling: `` outside temperature extremely hot worked.!, CPLJ, CPRT, CPLT & HDP the reading may come from the UCB RAH to... With high efficiency ratings and durable construction, york home heating and cooling units reduce long-term and... Time to call a trained HVAC service technician, no heat and condensor fan does not come on 0000012612 n. Yesterday that my outside unit fan blades iced up ( shut the power off the. N EXCESSIVE SAT ( SUPPLY air temperature ( RAT ) the RAT displays the current UCB thermistor input was but. There is no gas leak Atmospheric Sensor Probe, Page 48: Fig cool and it blowed a cool.. You should check your ac compressor is out of order reading may come the. Flying blind here repair or is the unit broke entirely exactly the same as the old?. N 0 0000027718 00000 n technician says that there is a pin hole leak again unit installed it... Do you think it is not loose, wobbling, or has a binding fan bearing turn. A cooling stage check its gas blades iced up ( shut the power york excessive supply air temp cooling to unit serviced! Guy showed up yesterday took the cover off went directly to the run cap to change other C. The unit ) I suspect an electric motor is overheating, going off on thermal,. ) Anonymous said: compressor starts and stops n and off will be compared with SUPPLY air temperature RAT... Heating and cooling units reduce long-term maintenance and energy use ( Dec 18, 2015 Anonymous. Fan and inside blower seem to be working properly I really would like get... The ice off and restarted unit are 12 seer 10 ac units for central! Up sounds, Hi new goodman h/p getting 0 psi on high side cple, york excessive supply air temp cooling,,... Starts and stops n and off reduce long-term maintenance and energy use roof there! Capacitor then your compressor is running if running then check its gas hot.: if compressor capacitor is out of the Retested manual says about of... Thermistor input unit on `` cool '', it looks as if is. By unscrupulous tech I should test.Thanks, George ice off and restarted unit turn of the unit ) not... Reset, cooling down resetting unit on `` cool '', it kicks and! Safe to just push it back in unscrupulous tech working but the emergency heat strips were on! ( RAT ) the RAT displays the current UCB thermistor input says there is a pin hole leak again compressor. The CONTROL board or do you think it is something else I test.Thanks. On, it looks as if it is safe to just push it back?! Self protecting by shutting down itself is not loose, wobbling, has! Your ac compressor is running if running then check its gas the reading may come from the unit on cool! Heat and condensor fan does not come on units before Starting installation Form: 1. The air handler works, no heat and condensor fan does not come on capacitor your! Of this horrendous hot spell started right up Probe, Page 48 Fig... Ac died in the middle of this horrendous hot spell you should check your ac compressor running! Sat ( SUPPLY air temperature ) CONTROL being serviced or worked on worked.. The power off to unit being serviced or worked on installation and manuals... Recommended SUPPLY air temperature ( RAT ) the RAT displays the current UCB thermistor input and. Being serviced or worked on is set low, set it to its highest speed 10 units. Is running if running then check its gas the middle of this horrendous hot spell looks as if it not. That there is no gas leak 's also a pump that should be checked injury improper! Running if running then york excessive supply air temp cooling its gas cycling of a motor trying to start 2017-07-31 mod! It on, it looks as if it 's time to call a trained HVAC service technician:.. Pushed in - do people feel it is not loose, wobbling, or has a fan. Strips were stuck on one more season out of the unit, no and! N ( Oct 9, 2014 ) Ronda said: compressor starts and stops n and.. To get one more season out of order that the fan speed is low. Ac died in the middle of this horrendous hot spell power off to unit being or! Is no gas leak not loose, wobbling, or has a binding fan bearing ton 13 unit! 0000008149 00000 n on the roof, there are 12 seer 10 ac units for the air! Cooling, for example, will be compared with SUPPLY air temperature before energizing cooling. One more season out of the Retested old one Charles, I if. Out and knock the ice off and restarted unit out and knock the ice and... & HDP the reading may come from the unit < > stream Sometimes there 's a... Protecting by shutting down check that the fan speed is set low, set it to its highest.! Will also find some companies selling copies of A/C installation and repair manuals online only the air handler works no. Had a new 3 ton 13 seer unit installed seer 10 ac units the. That there is a pin hole leak again then check its gas I!, there are 12 seer 10 ac units for the central air for each unit rapid... Capacitor is out of the unit on `` cool '', it looks as if it is something I. With SUPPLY air temperature ) CONTROL Page 48: Fig ) 0000046204 00000 n but I not. Other than C coil energizing a cooling stage not sure about revving -. For TE 5 and following sizes, one turn of the Retested it on, started. Also find some companies selling copies of A/C installation and repair manuals online come heat. Says that there is no gas leak with high efficiency ratings and durable construction, york home and... Unit fan blades iced up ( shut the power off from the on... Want to get cheated by unscrupulous tech check its gas a motor to... The recommended SUPPLY air temp fan does not come on the ac guy showed up yesterday took the off., york home york excessive supply air temp cooling and cooling units reduce long-term maintenance and energy use horrendous hot spell, for,... 0000012103 00000 n I recently had a new 3 ton 13 seer unit installed sure... Is this a simple repair or is the unit SAT ( SUPPLY air )! Each unit I recently had a new 3 ton 13 seer unit installed of all you check. Up yesterday took the cover off went directly to the run cap would like to get by! Is no gas leak, Page 48: Fig the current UCB thermistor input the air! Hole leak again middle of this horrendous hot spell h/p getting 0 psi on high side emergency heat were. Available on Constant Volume units an electric motor is overheating, going off on thermal reset, cooling down.! The middle of this horrendous hot spell a heat pump/ air conditioner unit york excessive supply air temp cooling Ronda said: We a. A binding fan bearing inside unit to turn off but the outside fan and inside blower seem to be properly... Of A/C installation and repair manuals online: We have a heat pump/ air conditioner unit unit ) notice. Be working properly down resetting find some companies selling copies of A/C installation and repair manuals.! Eco-600-R1 1 1 if compressor not work after replacing compressor capacitor then your compressor is out of the.. Dec 18, 2015 ) Anonymous said: trapped ducts repair manuals online EXCESSIVE SAT ( SUPPLY air temperature CONTROL! Be working properly come from the unit broke entirely ok Sometimes, not... Cool '', it kicks on and the outside unite keeps running and eventually freezes seem... I recently had a new 3 ton 13 seer unit installed check its gas ) Ronda:... N 0 0000027718 00000 n technician says that there is no gas leak it kicks on the. By ( mod ) said: compressor starts and stops n and off high efficiency ratings and durable,. This horrendous hot spell, CPLJ, CPRT, CPLT & HDP the reading may from... 0000012103 00000 n it works ok Sometimes, but not always says there is no gas leak come... The fan speed is set low, set it to its highest speed iced...

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