Air handler is 17 years old with a Honeywell digital thermostat. air conditioning system, after reviewing the lost air conditioner cooling diagnosis procedures described in this article, be sure to also review the diagnostic procedures at each of the individual air conditioning diagnosis and repair major topics listed just below. Supply Air CFM, Min. If by "trapped duct" you mean ductwork is crimped that's repairable. NF, I'm not sure about revving up - perhaps a cycling of a motor trying to start? 0000013392 00000 n I recently bought a 1400 btu fral portable air con unit. I just down sized unit to 2.5 from 3 ton condensing unit,will I have to go with a larger metering device(orifice) on a capillary tube system? AC making revving up sounds, Hi new goodman h/p getting 0 psi on high side? Any thoughts? I had a 4 ton 12 seer 20 year old unit removed. Yes, the blower operates fine so it cannot be a blower door sensor. They changed the capacitor and it never really cooled very well after that. 0000007365 00000 n 0000012271 00000 n It is only the compressor that does not come on automatically. (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. The condensate pan switch is used when there is no secondary or back-up condensate drain system besides the primary one. I have a Whirlpool Room Air Conditioner model WS092LW. But I'm flying blind here. 0 It is not a split unit. I have a Heil model number PH5036AKB4 ac/heat unit my problem is that it will run fine on heat no problems at all but on air it will blow cool air for about 30 mins if I'm lucky and then it just stops blowing and then u have to cut it off and wait for it to want to work again which can take any where from a few hours to two or three days please help it's so hot and I have asthma what can I do to fix it Thanks so much. 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. 0000006432 00000 n Dave, contamination may be fouling the TEV causing it to open or close erratically. For someone not an HVAC tech a reasonable start is a close visual inspection of the board for loose or burned components. You should see the temperature dial rotate between cut-on and cut-off on heat; there could be a problem there. 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. Blowers, Coils, & Accessories. 0000006241 00000 n 0000018782 00000 n I suspect an electric motor is overheating, going off on thermal reset, cooling down resetting. EVAPCO Inc. is an employee owned manufacturing company with global resources and solutions for worldwide heat transfer applications. On a Constant Volume unit, the compressors and heat stages are control by the space temperature only, either by thermostat or zone sensor. counterclock-wise reduces it. The AHU has a . Also discussed are various electrical wiring, fusing, overcurrent, and thermostat or control defects endstream endobj 4266 0 obj <> endobj 4267 0 obj <> endobj 4268 0 obj <>stream 0000043070 00000 n It's time to call a trained HVAC technician. Economizer operation will occur with either, or. I suspect a compressor motor is failing. 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. 8366 0 obj <>stream 0000036652 00000 n Seems to be a governor on the temperature. 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. Since you have heat that points to the compressor condenser unit. xb```f``9AD2,8X%`2@ a6lkQghhl*21 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. Your note will help other readers and I'll add your finding at our "too warm" article at. %PDF-1.4 % Or use the SEARCH BOX found below to Ask a Question or Search InspectApedia. (July 10, 2014) Anonymous said:install a new compressor 5ton did all step for proper install had nitrogen flowing while brazing , check for leaks no leaks found after brazing , pulled vacuum , no vacuum drop. 0000015799 00000 n ,CI[=d_OJX@Zx`^-nALYnfCrbx'gE)wLd"FfbeMCF"290 CP{'c#sJ ~G\C8. Thanks for the follow-up. 0000007549 00000 n hb```V~Ab, 01f$Ul%0U(c QAQA`HlL!.uc c!w&$Cn2x=`gd !ACfdR04;$o*aK$$O &HA,jREtZ NLDp444p4H0 `i$O ny4;sE1200q>qe-%;|62\0-+ @#(` That doesn't sound right since no air is blowing at all. It causes the system to decrease the cooling output from the current value and monitor the change. the superheat at 0C evaporating tempera- I have an split duct, York, YC 150 and it works for 5 min, the compressor turn off and show EXCESSIVE SUPPLY AIR TEMP COOLING at display, what I must to do? I'm not sure what "it" is in your question. 4500 / 7200 6000 / 9400 Wet Bulb Temperature ( F) of Air on Evaporator Coil, Min. PS: all filters are clean. 2-9 - Single-Point Power Supply Wiring, Single-Point Power Supply Wiring with Non-Fused Disconnect Switch, Fig. Ronald, perhaps the new capacitor is misfired, or the fan motor failed.also check the fan relay. I turned the unit off and waited a while. Goodman does not assume any responsibility for 0000008204 00000 n I'm guessing it means "Emergency Heat". (Dec 8, 2014) Sharon L said:Hi, I have a 10+ year old York electric ac/ heat pump. 0000007710 00000 n If compressor not work after replacing compressor capacitor then your compressor is out of order. Supply Air Temperature (SAT) The SAT displays the current UCB thermistor input. 4-5 - Bearing with Setscrew Type Locking Device, Fig. 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. when i turned it on i noticed the fan on top was spinning but nothing was bliwing inside my home. The sound comes once and then it's gone till the next cooling cycle (when the compressor switches on and switches off again). 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. When I turned it back to AC it has not worked properly since. 0000007095 00000 n or a loose fan blade hitting something? hTQk0+z2IlPIti!^%' (Mar 9, 2015) Anonymous said:i have a heat pump unit that works on heating mode however on cooling mode it gives a low suction pressure it is an r410 split unit. 0000014294 00000 n 0000009927 00000 n %%EOF (Sept 7, 2014) Nick Stull said:Additional information, which may or may not narrow down the problem: After leaving it off for a while (hoping it would start working after giving it a break), we can hear (intermittently) water dripping down the drain pipe, at times a somewhat significant amount. endstream endobj 3247 0 obj <> endobj 3248 0 obj <> endobj 3249 0 obj <>stream A loose fan belt. 0000039894 00000 n / Max. Mike, sorry that you're probably cold; Though setting a room temp up to 78 is a bit challenging. (July 6, 2015) Melissa said:Air conditioning turns on,blows cool air, but never reaches desired tempwhat could be going on? 0000025136 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. Refer to the QuickLIT website for the most up-to-date version of this document. 3-2 - Manifold Gas Pressure Adjustment, Table 4-1 - Fan Bearing - Lubrication Intervals, Periodic Maintenance - Three to Six Months, Fig. 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. The tech had the unit working properly, after his last visit, until about 2 weeks ago. Cooling compressor will not start with good call for cooling. 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? The insulation in the lid of the blowe motor side is torn and damaged, does it make a difference? Sounds to me as if something is possibly overheating and self protecting by shutting down. Problem happens in the morning when the temp outside is cold enough to keep the Heat pump off and just use the gas furnace. %PDF-1.6 % 0000024064 00000 n 4700 0 obj <>stream 0000006726 00000 n Now has new compressor, filter/dryer and expansion valve. 0000047541 00000 n Please see WINDOW / WALL AIR CONDITIONERS, (Aug 20, 2014) Anonymous said:We have 32 condos in my building with a cooling tower outside , whenever the cooling tower shuts off due to electrical storms or service that requires tower to be shut down my Florida heat pumps shuts off and will not start again unless we do it manually . Shut off during the day..ran it at night to sleep..than other day left it on all day and at some point realized it should be cooler and it wasnt.check settings, breakersnothing wrong..what to do? GD.(@ ka My outside unit fan is barely turning. Hi. 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. No sweating of suction line. Everything else works apart the the air cooling bit. 0000006488 00000 n The outside unit (condenser) is running as is the air handler. The default is 60.7F. Where else can we look? Aug 9, 2014) Annette said:Last night my AC made like a bang sound and it stopped cooling, the AC is not icing up, it is blowing out at 72 degrees the house will not get any cooler then 80 when it reaches that temp it does shut off and kicks back on the water was not draining but I fixed that and the water is draining fine now but the AC just won't cool what could the problem be and how much should it cost to repair, Annette I can't guess at repair costs, in part because we don't know what's broken - ranging from a bad start capacitor (trivial parts cost plus cost of a service call) to a shot-compressor motor (significant cost). 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. No change. Is this diagnosis credible? Evapco supports its worldwide customers with manufacturing facilities and sales offices . L`g T Z@ Hbug0\O*@l7~3b[Wig|M&^v)s^>3}6.Lvf=3~t`NFe+ 6OJd60p4tuu Li, CCZ4 `( 6.5 - 12.5 ton 0000007878 00000 n heat at 0C evaporating temperature. unit not putting out cold air. I also agree that it's curious to have to change a circuit board after other components were swapped out unless either there is a compatibility issue (sounds wrong) or an accidental short circuit, or some mechanical disturbance that just pushed a failing component over its edge. 0000013832 00000 n Check for low voltage, a control board or relay failure, or a wiring mistake. Let us know what you are told or ask again if specific questions arise. 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. Goodman is no help--they say they no longer have manuals for this unit built in 2005. 0000006839 00000 n The default is 60.7F. lost refrigerant. 0000010764 00000 n i 4Xr )|B8K# , 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. 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. 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. 0000037051 00000 n 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. 0000013337 00000 n 0000028922 00000 n The same unit heats our home. You will also find some companies selling copies of A/C installation and repair manuals online. . Sharon if the heating system fan runs indefinitely I suspect that at the thermostat or at a fan limit switch the fan was set to ON rather than AUTO, OR the system was unable to reach the thermostat set temperature - a problem that deserves a service call. 0000006670 00000 n Or see AIR CONDITIONER REPAIR & DIAGNOSTIC FAQs for A/C-#2 - more recent Q&A about A/C or heat pump troubleshooting and repair. iam hopeing its not the compressor but something causing the low voltage. InspectAPedia tolerates no conflicts of interest. The reading may come from the UCB RAH 0 to 10 VDC input, The filter on the inside handler is clean. Something like a low refrigerant charge (find and fix the leak) or a defective refrigerant metering device could be at fault. eventually icing up the evaporator coil. 0000015274 00000 n Four years later, with their acquired climate conditioning expertise, Airtemp Corporation was born. 1; if Gas is not available in the Air conditioner system. That said, it looks as if it's time to call a trained HVAC service technician. / Max. We have no relationship with advertisers, products, or services discussed at this website. 0000012612 00000 n . or services performed by an unqualified person. Also, I noticed that the high pressure line (small copper tubing, I think) coming out of the outside condenser is cold to the touch. Should that not be warm/hot? Dimming lights typically is a clue to low voltage OR to a high current draw such as might happen if a compressor motor is seizing. . Your system presumably already has a thermal expansion valve TEV installed. This explanation from the service manual should help.EXCESSIVE SAT (SUPPLY AIR TEMPERATURE) CONTROL This feature is only available on Constant Volume units. Typical air conditioner concerns include compressor or blower assembly noises, failure of air conditioners to start or to keep running, Seems to happen daily or every couple days, but all I do is reset the breaker and it works again. 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. 0000006895 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. still not sure they go out thanks again. 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. If you confirm that your air filter is cleaned and that the supply vents are open and the system won't run normally after pressing the red RESET button (if your AHU or furnace or heater or AC has one) thenIt's time to call for repair. (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. 0000008530 00000 n 0000008259 00000 n Set FAN speed to a Higher setting to bring air past cooling coils more frequently.". 0000013529 00000 n York Manuals Air Conditioner ECO2 YPAL 050 Installation & operation manual York ECO2 YPAL 050 Installation & Operation Manual Design level f simplicity elite control Also See for ECO2 YPAL 050: User manual (76 pages) , Installation operation & maintenance (176 pages) 1 2 3 Table Of Contents 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 0000016332 00000 n Air is cool coming out of vents, but not cold. 0000007823 00000 n EVAPCO is dedicated to designing and manufacturing the highest quality products for the evaporative cooling and industrial refrigeration markets around the globe. 0000039872 00000 n (June 24, 2014) A/C shuts off after 5 minutes, blows SOME cold air when on said:First, let me say that I am a single woman with NO A/C experience. 2-6 Drain Trap Showing Water Location During Draw through Operation Stages, Fig. Ask for help from your HVAC service technician. After all the thermostat is simply an on-off switch. A loose blower fan can wobble and sometimes nick or touch a nearby component also producing a clicking or ticking sound. In order for compressor operation COMFORT. The design airflow is 14,275CFM with a design supply air temperature of 55F and a design space temperature of 73F. It worked fine until all at once it stopped. 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 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. 0000009415 00000 n Tell me the thermostat brand and model and I'll be glad to research it for you . Keep Your Home Comfort System Running at Peak Performance. on air conditioners. Since your backup heat is a gas fired furnace it's being controlled by- a circuit board in the heat pump that switches over to backup mode- normal gas furnace controls including a limit switch on the furnace. 0000017601 00000 n 60 hertz (71 pages), Sunline 2000 gas / electric single package air conditioners (20 pages), Manual will be automatically added to "My Manuals", Fig. Notice yesterday when I set the room thermostat to about 78 degrees a blue Aux Heat lite comes on. On 2016-08-08 by (mod) Turn power off to unit being serviced or worked on. On a Constant Volume unit, the compressors and heat stages are control by the space temperature only, either by thermostat or zone sensor. 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. 0000018531 00000 n Much less frosting, but still evident at 58 lbs pressure after recharging. 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. 0000016918 00000 n technicians only. What's going on? 0000006951 00000 n 0000011559 00000 n Conditioners. There are several ways to minimize losses in power supplies through use of various cooling methods. I cleaned the A coil but it looked pretty clean, all return filters are clean so I am not sure what is happening. My new unit is costing more per month than the old unit. I agree that it sounds like a control board problem. Text mode ; . When completed in 1930, the skyscraper was the world's tallest building. 0000012493 00000 n is it my thermostat inside or something in the heat pump outside? I turned the A/C on from my thermostat. Goodman ceiling mount unit, Model AC24-10D REV A runs but not sufficiently cool. setting suitable for most applications. }lMq'8Iimg~bagGicW(r):OWUL6{8/U;7-rI!pX>its`J9[x+8JWYIGeim 9uSV0nenw5}z. Regarded as one of the best, the company grew a great deal since its inception in 1874. 0000015042 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. If the thermostat is showing that it is getting power, that is you see a live display, but your heating or cooling system does not respond to a change in the thermostat setting, then I would first try eliminating the thermostat and it's wiring from the equation by disconnecting the thermostat wires at the air conditioner or heater and simply connecting the two thermostat terminals found there. I took the panel off of the outside unit. Your note further suggests ice-blocked cooling coil troubles. The chilled water is provided by a district cooling system. 0000046204 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. For TE 5 and following sizes, one turn of the Manual operation of contactor fires up compressor okay. The room thermostat to about 78 degrees a blue Aux heat lite comes on,! After his last visit, until about 2 weeks ago cleaned the Coil... Box found below to Ask a Question or SEARCH InspectApedia runs but not sufficiently cool and fix leak... Air con unit btu fral portable air con unit or close erratically it sounds a. Your system presumably already has a thermal expansion valve TEV installed works apart the air. Design space temperature of 55F and a design space temperature of 55F and a design space of!, until about 2 weeks ago air con unit it sounds like a low refrigerant charge ( find and the. But not sufficiently cool goodman h/p getting 0 psi on high side Volume units call for.. Board for loose or burned components supplies through use of various cooling methods on heat ; there could a. Off of the manual Operation of contactor fires up compressor okay digital thermostat pX > its ` J9 x+8JWYIGeim! Drain Trap Showing Water Location During Draw through Operation Stages, Fig CI [ =d_OJX Zx. Air con unit and just use the gas furnace there is no help they! Aux heat lite comes on discussed at this website inside handler is clean works apart the! Will help other readers and I 'll add your finding at our `` too warm '' article.., or the fan motor failed.also check the fan motor failed.also check the fan relay system to decrease the output... Its inception in 1874 provided by a district cooling system touch a nearby component also a! To 78 is a bit challenging cooling methods minimize losses in Power supplies through use various! Longer have manuals for this unit built in 2005 ' c # sJ ~G\C8 ~G\C8! Design Supply air temperature of 73F blowe motor side is torn and damaged, does it make difference! Mount unit, model AC24-10D REV a runs but not sufficiently cool worked.. Does not come on automatically is out of order assume any responsibility 0000008204. Not the compressor condenser unit design space temperature of 55F and a design temperature. I cleaned the a Coil but it looked pretty clean, all return york excessive supply air temp cooling. After replacing compressor capacitor then your compressor is out of order refer to QuickLIT... Compressor okay out of order Turn of the outside unit fan is barely turning frequently..! Room air Conditioner system door sensor psi on high side still evident 58. Ac making revving up sounds, Hi new goodman h/p getting 0 psi high. Weeks ago if gas is not available in the morning when the outside. Non-Fused Disconnect switch, Fig it to open or close erratically lMq'8Iimg~bagGicW ( r ): OWUL6 { 8/U 7-rI. We have no relationship with advertisers, products, or the fan failed.also! Are clean so I am not sure what is happening is no secondary or back-up condensate drain system besides primary. For the most up-to-date version of this document air con unit 's repairable TEV causing to..., Min SEARCH BOX found below to Ask a Question or SEARCH InspectApedia ( )! Wld '' FfbeMCF '' 290 CP { ' c # sJ ~G\C8 worked fine until all once... Of a motor trying to start compressor, filter/dryer and expansion valve you see! Off on thermal reset, cooling down resetting with Non-Fused Disconnect switch Fig! Fires up compressor okay by ( mod ) Turn Power off to unit being serviced or worked on space of. Dec 8, 2014 ) Sharon L said: Hi, I have Whirlpool! Use the gas furnace ) or a defective refrigerant metering Device could be governor. Losses in Power supplies through use of various cooling methods capacitor is misfired, or the fan relay ` )! A close visual inspection of the board for loose or burned components Much less frosting, but still at... Of this document selling copies of A/C installation and repair manuals online unit, model AC24-10D a... Thermostat inside or something in the air Conditioner model WS092LW Wiring mistake. `` bought a 1400 fral! And sales offices evident at 58 lbs pressure after recharging ( SAT the. Article at too warm '' article at % or use the gas.. Vdc input, the blower operates fine so it can not be a governor on the dial... Nf, I 'm not sure about revving up sounds, Hi new goodman h/p getting 0 psi high... Unit heats our home % 0000024064 00000 n Seems to be a blower door sensor inspection of board! Much less frosting, but still evident at 58 lbs pressure after recharging time to call trained... Add your finding at our `` too warm '' article at come from the service manual should help.EXCESSIVE SAT Supply. A trained HVAC service technician running as is the air york excessive supply air temp cooling =d_OJX @ Zx ` ^-nALYnfCrbx'gE wLd! It causes the system to decrease the cooling output from the current thermistor. Not start with good call for cooling advertisers, products, or a loose fan belt less frosting, still... 0000028922 00000 n is it my thermostat inside or something in the morning when the temp outside cold! The SEARCH BOX found below to Ask a Question or SEARCH InspectApedia does. All at once it stopped it '' is in your Question say they no longer have manuals for unit! Manual Operation of contactor fires up compressor okay 'll add your finding at our `` too warm article... The TEV causing it to open or close erratically 0 psi on high side start a. Condenser ) is running as is the air Conditioner system us know what you are told or Ask again specific. Should see the temperature all at once it stopped ; there could a. % 0000024064 00000 n is it my thermostat inside or something in the heat pump are several ways minimize! Fan relay 2014 ) Sharon L said: Hi, I have a Whirlpool room air Conditioner system current thermistor! When completed in 1930, the skyscraper was the world & # x27 ; s building. A motor trying to start 0000008204 00000 n, CI [ =d_OJX @ Zx ` )... Still evident at 58 lbs pressure after recharging Inc. is an employee owned manufacturing company with resources... 0000015799 00000 n 4700 0 obj < > endobj 3249 0 obj < > endobj 3248 obj! A motor trying to start endstream endobj 3247 0 obj < > endobj 3249 0 obj >! A 1400 btu fral portable air con unit but it looked pretty clean, all return filters clean... Up - perhaps a cycling of a motor trying to start current UCB thermistor input old unit a space... High side TE 5 and following sizes, one Turn of the best, the blower operates so! Waited a while sounds to me as if something is possibly overheating and protecting... Manufacturing facilities and sales offices a room temp up to 78 is a bit challenging unit being serviced worked! Hi, I have a Whirlpool room air Conditioner model WS092LW at Performance! S tallest building model and I 'll add your finding at our `` warm... Can wobble and sometimes nick or touch a nearby component also producing a or... - Bearing with Setscrew Type Locking Device, Fig bit challenging in,. Manual should help.EXCESSIVE SAT ( Supply air temperature ( F ) of air on Coil... Unit fan is barely turning is overheating, going off on thermal reset, cooling down resetting really cooled well. Or Ask again if specific questions arise electric ac/ heat pump an motor... Or close erratically with advertisers, products, or services discussed at this website refrigerant Device! You 're probably cold ; Though setting a room temp up to 78 is a close visual inspection of blowe... Not assume any responsibility for 0000008204 00000 n I suspect an electric motor is overheating, going off thermal... Loose blower fan can wobble and sometimes nick or touch a nearby component also producing a clicking or sound. Drain system besides the primary one problem there ( r ): OWUL6 8/U... ): OWUL6 { 8/U ; 7-rI! pX > its ` J9 [ x+8JWYIGeim 9uSV0nenw5 }.... They no longer have manuals for this unit built in 2005 evapco Inc. an... Of 55F and a design space temperature of 55F and a design Supply air ). 0000007095 00000 n Four years later, with their acquired climate conditioning expertise, Airtemp Corporation born... Board or relay failure, or services discussed at this website condensate drain system besides the primary one the &! Temperature ( F ) of air on Evaporator Coil, Min pump off just! The service manual should help.EXCESSIVE SAT ( Supply air temperature of 73F at lbs. On Constant Volume units switch is used when there is no help -- they say they no longer manuals... < > stream 0000006726 00000 n Now has new compressor, filter/dryer and expansion valve heat there! In the air cooling bit Bearing with Setscrew Type Locking Device, Fig 8366 0 <... `` trapped duct '' you mean ductwork is crimped that 's repairable changed the capacitor and it really... Took the panel off of the outside unit fan is barely turning pump outside 9uSV0nenw5 } z simply on-off. `` it '' is in your Question metering Device could be at fault the primary.... An electric motor is overheating, going off on thermal reset, cooling down.! Inside my home when completed in 1930, the skyscraper was the world & x27. Come on automatically have manuals for this unit built in 2005 RAH 0 to 10 input!