"HELP !!! Rheem RGPH-10EBRJR " , posted Tue 21 Oct 09:32

I have a Rheem gas forced air (RGPH-10EBRYR) the blower fan and exaust fan run all the time. I have unhooked the TStat and it will keep running. also looking for a trouble shooting manual for it. Than ... read more

gibsonjd1

"a terrible lennox installation " , posted Tue 21 Oct 00:27

I have improperly vented Elite Series Lennox G51 Gas Furnace. The exhaust vent runs 90 degrees and exits below a bedroom window. (Yes we had a CO2 incident as a result of a open window :( )The flue n ... read more

sailmon

"coleman forced air furnace blower not working " , posted Mon 20 Oct 23:47

I have an older (~15 yrs) gas coleman forced air furnace with an automatic ignition. So when the thermostat tells it to kick on the pilot lights and then lights the burners. THis all works fine but th ... read more

c-rock

"Argo ARH-1 " , posted Mon 20 Oct 23:33

Want to connect the 5th "C" wire from the thermostat to the ARH-1 control. There are two "C" screws marked on the ARH-1, one is where all the thermostat wires hook up too an the other is where the ai ... read more

hammertime2

"Lennox furnance " , posted Mon 20 Oct 21:55

I have a Lennox furnance G23Q213-75-1 Fan motor above blowing no spark when heat called for. Main fan blower motor is not the one running just to make clear. Ignition Module has no green light illumi ... read more

hockeypuk

"fan problem " , posted Mon 20 Oct 19:10

I am having trouble with my heat pump freezing up on cold mornings the entire unit is covered in ice and the fan on the unit will not run. some times even after it thaws out the fan will not turn unti ... read more

scottj1971

"Trane XR90 " , posted Mon 20 Oct 17:13:

We have a Trane XR90 (installed 2003). Model TUX100C948B3 The problem is that the furnace ignites then immediately goes out. But it will stay fired sometimes and go through the cycle. Any ideas ... read more

jimlyn59

"wrongly wired (much wasted energy) I think " , posted Mon 20 Oct 15:13:

Hello, Please check the wiring in my Heat Pump... Its a Trane/Am Standard TWE031E air handler..outside is Heritage 12 2A6H2024A1000A. I had problems since it was installed 4 years ago. Many experts ca ... read more

ohpoppy

"Heat Pump Circuit Boards " , posted Mon 20 Oct 13:30

Is there a standard way to check for a bad Goodman circuit board in heat pumps? Or a resourse guide that Goodman offers to test them? ... read more

mickabersdad

"Blower Motor not running " , posted Mon 20 Oct 13:00

I have a 5-year old York Diamond 90 furnace.Furnace Model No P3URB12N07501E. PROBLEM: no air coming through the vents into the house in either On or Auto Fan switch on the thermostat.< ... read more

Oleg

"Trane thermostat no power " , posted Mon 20 Oct 11:29

I have a Trane heat pump with gas backup yesterday I was checking the Gas furnace to make sure it started Ok I switched it to Emergency heat and turned it up 2 degrees and the Thermostat went blank an ... read more

walker45

"installed hunter model no.44860 and nothing " , posted Mon 20 Oct 01:01

I just purchased a new thermostat because the old one was reading lo battery even though I replaced them and the new thermostat I installed is not kicking on the furnace and I hooked up everything rig ... read more

TECHMAN1

"Nothing working after installing thermostat " , posted Sun 19 Oct 20:46

I recently installed a 44155C thermostat, and I switched it over to heat (since it just got cold). However, now it appears that nothing is working. I don't know anything about my HVAC except that it ... read more

cbfuller21

"changing thermostat " , posted Sun 19 Oct 20:14

I have purchased a Honeywell RTH7000 thermostatthe old thermostat is a Janitrol HPT 18-60it has 7 wiresY=yellowG=greenR=RedO=orange W2= whiteE= tanC= bluethe ne ... read more

wibbwebb

"New Lennox, worked great 1st day, now odd " , posted Sun 19 Oct 16:42

Will turn on w/o blower for a few secs, doesn't ever go entirely on. Is blinking 3 times (Pressure switch open with inducer on). What the heck does that mean? Something I can do or should I just cal ... read more

gmoh005

"manual works, auto doesn't " , posted Sun 19 Oct 12:41

The fan on my heater was not on this morning, but I could feel heat around the unit. I removed the cover and noted that the heater coils were working and the fan was not running. I noticed a switch fo ... read more

TNFarmer

"RUUD Silhouette II " , posted Sun 19 Oct 11:16

I have a RUUD Silhouette II gas furnace with electric ignition intermittent pilot. We have not used the furnace since last winter since it was a mild summer and we left the AC off. When I turned up th ... read more

njpnjp

"I need heat " , posted Sat 18 Oct 20:06:

I bought a Hunter 44110 for my home. I have a TRANE Central Air Unit. My unit has eight sets of wires as follows:Top Row of first five R: Red (x2) O: Orange (x2) ... read more

Dacaman12

"Programmable thermostat for through-wall unit " , posted Sat 18 Oct 18:12

My apartment has a through-wall HVAC unit (McQuay PTAC/PTHP, about 8 years old) with a basic, mechanical control panel on-unit: press blue for cold air, red for hot air.I'd like to modify the ... read more

hvacquestion

"Payne furnace won't ignite. " , posted Sat 18 Oct 10:34

I have Payne furnace that is not heating up when I turn up the thermostat. The furnace blows air and circulates air in the house but thats as far as the furnace goes after about two minutes the furnac ... read more

breanla

"Honeywell Programable Thermostat " , posted Fri 17 Oct 22:28:

I recently installed a Honeywell RTH7000 programmable thermostat. I had an older Honeywell thermostat with just a plastic sliding piece to adjust the temperature. When I pulled out the wires I had a y ... read more

pat212004

"Buying Hard Start Capacitor " , posted Fri 17 Oct 19:58

I have been looking into getting a Hard Start Capacitor since I was told I needed one. The compressor just buzzes every 30 seconds or less and never turns on to make the air cold. The compressor does ... read more

d1g1t4l3ch0

"Keeping room warmer " , posted Fri 17 Oct 17:28:

I recently did a remodel and have a new gas furnace installed, along with new ductwork (so completely new insulation, windows etc). But I am having a hard time keeping the second bedroom as warm (kids ... read more

DonSeattle

"Armstrong Ultra SX 90 and Concept 10 heat pum " , posted Fri 17 Oct 11:06

Armstrong Ultra SX 90 propane furnace model # GH90A075D141A Serial # 8498A32067 and Armstrong Concept 10 heat pump model SHP10C36A-3B Serial # 8497C35941 The blower control board has been replaced t ... read more

brian19622001

"testing " , posted Fri 17 Oct 03:32

has the ARI testing standards changed for 2008 from 2006? Do I need to test with coil on a indoor & outdoor packaged unit?Do I have to be a ARI member to get testing standards and documents? ... read more

tldoneil

"Blower Fan occasionally does not start " , posted Fri 17 Oct 02:09

Hello,My issue with my older model furnace, which is a Bryant model # 394B, is with the blower motor. When the burners are ignited by the pilot, the burners stay on up until the blower is supp ... read more

MiscLitr

"Concord 80, ignition issues " , posted Fri 17 Oct 00:54

The purge motor spins up, and I have vacuum, but the ignitor (ceramic hot surface type) won't fire up. I've got 3 blinking lights which indicate an open. I would think that I should check the voltage ... read more

michealrp

"Honeywell TC8000 Display Problem " , posted Thu 16 Oct 23:08

I have a Honeywell T8000c Thermostat that controls a Comfortmaker NTG3 model furnace. The Honeywell display does not work since there is no 24 volt power to the wall plate or at the circuit board of t ... read more

Perplexed411

"Carrier 58MXA100-F120 Series 130 " , posted Thu 16 Oct 20:32

Does anyone know the part number for the pressure switch on this model? ... read more

JDM

"hvac-r " , posted Thu 16 Oct 20:11

What is the maximum temperature that should be applied to the reversing valve? ... read more

thadon

"elecrical wiring " , posted Thu 16 Oct 19:47

i had a concord furnace installed this spring.The ac worked great all summer,now the heat doesnt kick on.there are 4 wires coming out of the box next to the beckett oil burner.there is a red that is g ... read more

thebudman623

"XV90 'Open Temperature Limit Switch' Code " , posted Thu 16 Oct 17:32

Hello, new to site...I have a Trane XV90 furnace. Ever since new, it will occasionallystart, then stop suddenly. When I check the error coded (by power cycling it and watching the LED, it ... read more

likesoldjunk

"Blower Manual setting " , posted Thu 16 Oct 16:29

Hello, I have a question on a Honeywell Tstat. When the setting is set on an "Auto" ..the blower works with no issue when the heat is called . However, When I try to circulate the air and attempt to s ... read more

razbiry

"Draft Inducer Won't Start " , posted Thu 16 Oct 13:09

Last year, my furnace would run through the cycle properly, but then once ignited, would shut down and start the cycle over again. The blower kept running and it kept the house warm, but I didn't kno ... read more

Bodhi1

"Summer/Winter switches " , posted Thu 16 Oct 11:41

Hello everyone,I have a older model Bryant Gas Furnace Model #394B&D. My qustion is this... there is a box to the lower left portion of the furnace and there are two switches.. one that says s ... read more

azzuri2008

"Seer values " , posted Thu 16 Oct 06:34

Hello guys... got a question for you about seer ratings. I'll admit up front that this question comes after the horse is out of the barn. I just recently replaced 2 heat pump systems in my home and ... read more

RPFINGSTEN

"HvacrTalk.com Forum " , posted Wed 15 Oct 20:54

HvacrTalk.com Welcomes New Hvacr Members in the Hvacr Trade...A Fun Forum and a Great Directory & Resource site, For Contractor's, Tech's, Engineers, Consumers, Hvac Job seekers and posters, onli ... read more

hvac-pro

"furnace filter cover " , posted Wed 15 Oct 15:30

We had a Rheem modulating gas furnace installed. The contractor did not put on a cover for the filter slot. He claimed it did not need one. Is this true or should I go buy a furnace filter cover? ... read more

milvank

"Cant relight pilot older Lennox gas furnace " , posted Wed 15 Oct 10:28

Hi,I have an older Lennox gas furnace. My pilot light went out and I can't turn the selector to the pilot position to relight it. The knob seems to have some play but it won't move from the "o ... read more

Ronny7772

"wiring help " , posted Tue 14 Oct 21:29

I am trying to replace my mercury termostat trane model taystat241 with rite temp 8050c . having problems with the wiring. on the trane stat its was wired as folows green to G1yellow to Y1
read more

adamhadir