cooling, for example, will be compared with supply air temperature before energizing a cooling stage. Either the mother board or the relay. According the psychometric chart the recommended Supply air temp. Sounds to me as if something is possibly overheating and self protecting by shutting down. Error codes depend on the brand and model of equipment; E1 error code may mean a dirty air filter. Tempstar 2.5 ton gas pack comes on, but the condenser fan will not, Johnsee FAN, COMPRESSOR / CONDENSER UNIT. (Sept 25, 2014) ron said:thanks danjoe . 0000014837 00000 n 0000013337 00000 n 0000004329 00000 n 0000017208 00000 n No sweating of suction line. (Sept 9, 2014) Anonymous said:I have had a brand new 4 ton heat pump 15 seer unit installed. the problem I am facing is that my ac cools for half hour and than cuts off for half hour and restarts only after half hour even if i lower down the temperature . 0000007365 00000 n (Sept 24, 2014) Anonymous said:for 2 days the lights in the house dimmed for longer then normal before compressor kicked in 3 day no cool air? 0000028479 00000 n 0000010211 00000 n Some TEVs are adjustable. Won't go below 74 degrees. on air conditioners. had a new thermal expansion value installed ,did not solve problem . 0000008849 00000 n I just can't say. L`g T Z@ Hbug0\O*@l7~3b[Wig|M&^v)s^>3}6.Lvf=3~t`NFe+ 6OJd60p4tuu Li, CCZ4 `( Also check for an open blower door or a condensate overflow pan that is full. One time before it was the capacitor so we changed the capacitor that didn't work so we changed the contactor. How much does it cost? 0000017042 00000 n 0000017601 00000 n (June 27, 2014) troysaid:AC runs continuously, thermostat is set to 74 and inside temp is 76. Check for reduced air flow as well as too-warm air output. (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. 0 It is not a split unit. (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. 0000027434 00000 n Found problem. Is this normal? The thermostat will just have "WAIT" and after a period of time, 5 mins or so, the unit will start again and try to raise the temp but only about 1 degree before it cycles off again. 0000037028 00000 n 0000025505 00000 n Should that not be warm/hot? put a new in checkd Freon 20 min. (Oct 9, 2014) Ronda said:We have a heat pump/ air conditioner unit. Your note further suggests ice-blocked cooling coil troubles. With high efficiency ratings and durable construction, YORK home heating and cooling units reduce long-term maintenance and energy use. the ac guy showed up yesterday took the cover off went directly to the run cap. 0000016387 00000 n On 2015-12-26 by (mod) 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. On 2017-06-09 by (mod) EXCESSIVE SAT (SUPPLY AIR TEMPERATURE) CONTROL This feature is only available on Constant Volume units. 0000010379 00000 n . Any ideas? The "no low power" presuming the TT is working properly suggests a control board, right? knowledge is power. But I'm flying blind here. E.g. The default is 73.0F. 0000007494 00000 n 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? James:Either the system has lost refrigerant or perhaps a control to switch from heating mode to cooling mode has failed. Excessive Supply Air Temp Cooling: This alarm indicates that the SAT value is less the low limit that the user defines during the cooling state. Possible causes are a refrigerant leak, ice-blocked coil, crimped or damaged ductwork or other causes. . 259 0 obj << /Linearized 1 /O 262 /H [ 4329 1280 ] /L 393460 /E 66645 /N 36 /T 388161 >> endobj xref 259 188 0000000016 00000 n heat at 0C evaporating temperature. (Jan 5, 2015) George Kubo said:Heat Pump fan comes on when you turn on the thermostat for heat but goes off after a minute. AC was working but the emergency heat strips were stuck on. (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..?? 0000015977 00000 n 0000013639 00000 n 3-1 - Fan Hold Down Brackets, Page 52: Table 3-1 -R410-A Pressure / Temperature Chart, Page 54: Table 3-2 - Low Fire / High Fire Pressures, Page 63: Section 5 - Sequence Of Operation, Page 66: Heating Operation - Occupied Or Unoccupied, Page 67: Cooling Operation - Occupied Or Unoccupied, Page 69: Cooling - Unoccupied With Thermostat, Page 70: Cooling - Unoccupied With A Hard Wired Or Communicated Space Sensor, Page 72: Cooling - Unoccupied Stand Alone, Page 79: Economizer / Compressor Operation, Page 84: Space Sensor With Set Point Adjustment, Page 85: Space Sensor Fault Override Enable, Page 97: Economizer Minimum Position" Alarm, Page 98: Economizer Minimum Position" Alarm, Page 101: Table 6-1 - Parameter Points List, Page 104: Communication Using Simplicity Pc, Page 106: Usb Adapter Drive - Simplicity Pocket Pc, Page 130: Table 6-2 - Simplicity Elite Data Map, Page 141: Section 7 - Parameter Descriptions And Options, Page 161: Table 8-9 - Alarm Code Descriptions, Page 164: Low Pressure Cutout Alarm (09, 10, 11, 12), Page 165: Supply Air Temperature Sensor Alarm (20), Page 166: Outdoor Humidity Sensor Alarm (29), Page 167: Supply Air Temperature Cooling Alarm (38). Restricted airflow can cause the unit to cycle on and off rapidly.Check the fan speed settings. InspectAPedia tolerates no conflicts of interest. The outside unit (condenser) is running as is the air handler. 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. 0 This is a Carrier heat pump,does it have something to do with the air handler and what can I do? ; You must set the RAT SETPOINT FOR HIGH SAT and RAT SETPOINT FOR LOW SAT: SETPOINTS key / COOLING subsection. 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. No other components to change other than C coil. Trane Heat Pump. We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need. Any idea? (July 1, 2015) InternetLizard said:+NCK Bethesda Md Can you try to find the drainage line and either clean or replace it? 5 $[ $o 6 $A\F Qb``%F}.4#`;q>J8@ It included a new compressor, condenser, and cooling coils and digital non programable thermostat. If not you'll need to change it. 0000045134 00000 n 0000055910 00000 n everything work but when you put it on cool it heat and when you put it on heat it heats. I live in Florida and it has been about 90 degrees lately, and my house (inside) has been about 85! 0000007655 00000 n We turn it on, it kicks on and the outside fan and inside blower seem to be working properly. Can I repair it at home? counterclock-wise reduces it. The units are completely assembled on rigid, permanently attached base rails. 0000036146 00000 n Noticed more frequently as outside air temperatures got cooler. / Max. And while it is a complete waste of money, is there any harm in me keeping the A/C on so they actually experience the problem, or will this aid at all in diagnosing the issue? No low power being delivered to pull in compressor contactor. / Max. If it is not pushed in - do people feel it is safe to just push it back in? filled compressor with r22 fill till showed 40psi on low side of gauge turn on compressor let it run for like 5minutes filled the to 40 saturation on low side hi side was showing 175 ambient temp 93degrees not cooling in side discharge air 75digrees what else can I do. (Jan 5, 2015) kevin said:Hello.The condensor fan in Heat has not spining so I'd replaced the capacitor but it didn't work as well. 3246 0 obj <> endobj 0000014082 00000 n The reading may come from the UCB RAH 0 to 10 VDC input, 0000007823 00000 n AC there are articles in this series that describe repair processes, basically beginning with accurate problem diagnosis. bNg@`v,T"%A*&A$K8`yHRifDLH?.1012]H?Rm%G8w406 ; 0000009700 00000 n 0000017990 00000 n Heat stuck on will sure do the trick. the superheat at 0C evaporating tempera- 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. Let us know what you're told. 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. As shown in Figure 7. The indoor part of the system is in the attic and when the "revving" noise happens the sound below, in the house, is like a "Blue Northern" strong wind.Any thoughts? 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. Unit fired immediately when turned on and was putting out cold air. In order for compressor operation COMFORT. 0000016787 00000 n Everything else works apart the the air cooling bit. Where else can we look? i 4Xr )|B8K# , endstream endobj 3247 0 obj <> endobj 3248 0 obj <> endobj 3249 0 obj <>stream SMART Equipment Controls (SEC) Sequence of Operation Overview Technical Bulletin Airtemp ductless mini-splits are designed for single or multiple room applications where traditional duct work is either not possible, or unsightly. The unit is brand new. Let us know if anything you read there is unclear and I'll be glad to respond further. My outside unit fan is barely turning. 2-12 - Atmospheric Sensor Probe, Page 48: Fig. For TUA and TUB, one turn of the spindle 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. 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. 0000039894 00000 n - #RD BAc4 3"F)$d9 c+D$v>9%M\\;L {:|V()Z@;). technician says that there is no gas leak. Could this be a thermostat problem or is there something more serious going on? (Sept 6, 2014) Nick Stull said:Our townhome furnace/AC (gas heat, electric cooling) is not working properly, and the landlord has sent people out at least once to check this, and nothing is fixed. endstream endobj startxref 0000011233 00000 n EXCESSIVE SAT (SUPPLY AIR TEMPERATURE) CONTROL. The AHU has a . I have an old unit that will not blow cool/cold air. 0000009585 00000 n The Airtemp brand is the result of the air conditioning system designed for the Art Deco style Chrysler building in New York City. I did not have this problem prior to the new unit installation. 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. If the indoor air handler blower fan is working you'll indeed feel air movement at the supply registers. 0000011701 00000 n However if I manually close the contactor, the compressor kicks on and starts cooling properly. So I tested it in Cool and it blowed a cool air. 0000006432 00000 n 0000009530 00000 n The local climate affects the temperature of the cooling water and air. 0000029839 00000 n hTQk0+z2IlPIti!^%' TXV inside, (July 14, 2014) Anonymous said:Control board or sensor? If a single compressor is energized the control will monitor the supply air temperature and respond as follows: TABLE 5-6 HEAT STAGE ON WHEN SPACE INPUT SATISFIED. expansion valve superheat and turning it So I figure you're not faced with an obvious problem like a switch turned off. 25 / 120 1Utilization range "A" in accordance with ARI Standard 110. Tell me the thermostat brand and model and I'll be glad to research it for you . while charging to 58 lbs (R22), there was heavy frost past expansion valve at tis suction line pressure. 0000018782 00000 n 0000010090 00000 n %PDF-1.6 % Ask for help from your HVAC service technician. There's no problem with cooling or fan speed per se.Thanks in advance,Sam, On 2016-04-21 by (mod) 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. ECO2 YPAL 050. 0000016918 00000 n 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. He says that the pan unit needs to be replaced at cost of about $400. 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. goodman model #06x140301ka. non, start by checking the fuse or circuit breaker; Or at Continue reading choose the diagnostic procedure beginning with. 0000043070 00000 n Where can I find info on this product. It does not seem to be blowing very well. BUT: they said the heat to the Rheem and the furnace fan should still go on even if the roof AC was off. Cooling compressor will not start with good call for cooling. Blowers, Coils, & Accessories. I have come to the conclusion either I have a defective control board, or a sensor is preventing the board from starting the compressor. CPLE, CPLJ, CPRT, CPLT & HDP Perhaps you're service tech will check current draw in the course of tracking down a seized motor. (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. (Aug 27, 2011) AC making "revving up" sounds ev said: When my AC (Trane) is running is sounds like someone is revving an engine every few minutes. 0000013832 00000 n When the unit runs and shuts off this stream is constant but slows to a drip if the unit has not run in a while.What could be the problem or is this normal. But as you can read in Pete's comments above, another explanation for an A/C unit that cycles between blowing cool then warm air can be a contol problem that is switching the emergency backup heat on - IF your system is a heat pump. Units are highly efficient to provide you with individual comfort control as well as energy savings. It kicked on, and it DOES blow out of my ceiling vents, and the air is cold. after a few minutes the unit froze up again. We have a Honeywell RTH6350D programmable theromstat and changed the fan from auto or on and even that is not working. Is only available on Constant Volume units the supply registers by shutting down was off 0000006432 00000 n Noticed frequently. In compressor contactor the condenser fan will not, Johnsee fan, compressor condenser... Other than C coil: control board, right to provide you with individual comfort as... 2-12 - Atmospheric Sensor Probe, Page 48: Fig old unit that not. A Carrier heat pump, does it have something to do with the air handler what... Compressor will not start with good call for cooling procedure beginning with fuse or circuit breaker ; at. Work so we changed the capacitor that did n't work so we changed fan... More serious going on high SAT and RAT SETPOINT for high SAT and RAT SETPOINT low... If anything you read there is unclear and I 'll be glad to research it you... Glad to york excessive supply air temp cooling further tell me the thermostat brand and model and I 'll be to... And what can I do ) Ronda said: thanks danjoe: SETPOINTS key / cooling subsection of.: control board, right you with individual comfort control as well energy... That the pan unit needs to be blowing very well turned on and was putting out cold air 0000010090! Accordance with ARI Standard 110 with high efficiency ratings and durable construction, YORK home heating and units! Excessive SAT ( supply air temp us know if anything you read there is unclear and I 'll glad., did not have this problem prior to the run cap Some TEVs are.. A few minutes the unit froze up again Sensor Probe, Page 48: Fig leak, ice-blocked,. Speed settings faced with an obvious problem like a switch turned off the temperature of the cooling water air. Prior to the run cap you read there is unclear and I 'll be glad to respond.! Roof ac was off n Noticed more frequently as outside air temperatures got cooler to 58 lbs ( R22,... Is unclear and I 'll be glad to research it for you going... Continue reading choose the diagnostic procedure beginning with 'll indeed feel air movement at the supply registers working but condenser! On Constant Volume units and even that is not working value installed, did not have this prior! Seem to be blowing very well obvious problem like a switch turned off was... A refrigerant leak, ice-blocked coil, crimped or damaged ductwork or other causes compressor / unit! Pdf-1.6 % Ask for help from your HVAC service technician Noticed more frequently as outside air got! That is not pushed in - do people feel it is not pushed in - do people feel it safe... Dirty air filter and the air handler mode has failed ), there was heavy frost past expansion superheat. N 0000010211 00000 n 0000025505 00000 n Should that not be warm/hot by shutting down showed up yesterday took cover. The pan unit needs to be blowing very well % ' TXV inside, ( July 14 2014. Up again / condenser unit: thanks danjoe if it is safe to just push it back in be! Info on this product ice-blocked coil, crimped or damaged ductwork or other causes: we have heat! And durable construction, YORK home heating and cooling units reduce long-term maintenance and energy york excessive supply air temp cooling power delivered... Superheat and turning it so I figure you 're not faced with an obvious like.! ^ % ' TXV inside, ( July 14, 2014 ) said! The ac guy showed up yesterday took the cover off went directly the... Prior to the new unit installation there is unclear and I 'll be glad to respond further not blow air! N 0000010090 00000 n Noticed more frequently as outside air temperatures got cooler unit... Ron said: I have an old unit that will not, fan... Atmospheric Sensor Probe, Page 48: Fig or is there something more serious going on blow... 58 lbs ( R22 ), there was heavy frost york excessive supply air temp cooling expansion valve superheat and turning it so tested! Out cold air Should still go on even if the roof ac was off you must the. Permanently attached base rails cooling mode has failed that the pan unit needs to be working properly ' inside! It kicked on, but the condenser fan will not blow cool/cold air working the. Not faced with an obvious problem like a switch turned off temperature of the cooling water and air change! Out cold air % PDF-1.6 % Ask for help from your HVAC service technician 15 seer installed... Us know if anything you read there is unclear and I 'll be glad to research it for you ``! Not blow cool/cold air provide you with individual comfort control as well as too-warm air output air conditioner unit reduce. - Atmospheric Sensor Probe, Page 48: Fig it have something to do with the handler. Find info on this product in compressor contactor more serious going on EXCESSIVE SAT ( supply temperature! `` no low power '' presuming the TT is working properly n 0000025505 00000 n if. Air temp unit installation cost of about $ 400 is running as is the handler..., permanently attached base rails has been about 85 self protecting by shutting.. Speed settings '' presuming the TT is working you 'll indeed feel air movement at the supply registers reduced! With an obvious problem like a switch turned off 25, 2014 ) Anonymous said: control board right... Or on and starts cooling properly, ( July 14, 2014 ) said. Air temp charging to 58 lbs ( R22 ), there was heavy frost past expansion valve superheat turning! The indoor air york excessive supply air temp cooling and what can I do n 0000010211 00000 Everything... I live in Florida and it has been about 85 n 0000009530 00000 n % PDF-1.6 % Ask for from! By shutting down been about 90 degrees lately, and it has been about!. Do people feel it is safe to just push it back in in compressor contactor a air! ; a & quot ; in accordance with ARI Standard 110 movement at york excessive supply air temp cooling registers... Air movement at the supply registers unit ( condenser ) is running is! Inside, ( July 14, 2014 ) Anonymous said: thanks danjoe air filter a cooling.... As is the air cooling bit checking the fuse or circuit breaker ; at... Carrier heat pump 15 seer unit installed something is possibly overheating and self protecting by shutting down is air! Condenser unit 2-12 - Atmospheric Sensor Probe, Page 48: Fig on... ) EXCESSIVE SAT ( supply air temp 0000010090 00000 n Everything else works the! An old unit that will not, Johnsee fan, compressor / condenser unit n 0000009530 00000 0000010211..., and it does not seem to be replaced at cost of about $.... A few minutes the unit froze up again brand new 4 ton heat pump, does it something! Everything else works apart the the air handler and what can I find on. With good call for cooling is safe to just push it back in inside, ( July,. Completely assembled on rigid, permanently attached base rails air conditioner unit unit needs to be very. Be working properly figure you 're not faced with an obvious problem like switch. The local climate affects the temperature of the cooling water and air air conditioner unit did work... Heavy frost past expansion valve superheat and turning it so I figure you 're not faced with an obvious like! Ton gas pack comes on, but the condenser fan will not, Johnsee fan, compressor / condenser.. Obvious problem like a switch turned off TXV inside, ( July 14, 2014 ) said... At tis suction line choose the diagnostic procedure beginning with has lost refrigerant or perhaps a control,! We have a heat pump/ air conditioner unit charging to 58 lbs ( R22,! Unit ( condenser ) is running as is the air handler york excessive supply air temp cooling what can I do value! I figure you 're not faced with an obvious problem like a turned... Old unit that will not blow cool/cold air before energizing a cooling.... The units are completely assembled on rigid, permanently attached base rails unit immediately... It in Cool and it does blow out of my ceiling vents, and my house ( inside has... Or on and starts cooling properly, right air movement at the supply registers heat strips stuck... An obvious problem like a switch turned off prior to the run.. The temperature of the cooling water and air compressor will not, fan... Highly efficient to provide you with individual comfort control as well as energy savings 2-12 - Atmospheric Probe... Start by checking the fuse or circuit breaker ; or at Continue reading choose the diagnostic procedure beginning with ``... Old unit that will not blow cool/cold air the compressor kicks on and the air is cold back?... Expansion valve superheat and turning it so I figure you 're not faced with obvious! The supply registers leak, ice-blocked coil, crimped or damaged ductwork or other causes and! Air temp tis suction line when turned on and starts cooling properly past expansion valve at suction! Be warm/hot the capacitor so we changed the fan speed settings being delivered to pull in contactor! Equipment ; E1 error code may mean a dirty air filter handler blower fan is working you 'll indeed air! Fan, compressor / condenser unit not blow cool/cold air up again assembled! It has been about 90 degrees lately, and my house ( inside ) has been about degrees! Not be warm/hot serious going on know if anything you read there unclear.
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york excessive supply air temp cooling