"Wiring for Honeywell Chronothern IV T8624D " , posted Wed 7 Nov 18:05

I have a single-phase, oil-fired heating-only system, with two wires coming to my present thermostat. Can the Chronotherm IV T8624D be used for operating my system? Thanks ... read more

peet

"payne furnace...flame sensor?? " , posted Wed 7 Nov 17:28

I am getting a code 34 on my Payne PG8DAA furnace. code means "Ignitor proving failure". Do I need to clean my flame sensor? Is this the round sensors (actually 2) next the flames? They don't look dir ... read more

mlobitz

"help " , posted Wed 7 Nov 15:10

bought honeywell thermostate 6300 back in july ac work fan work everything was fine .went to turn on heat says heat on but there no heat i have 4 wire please tell me i have the wrong themo ... read more

mikelep

"Honeywell stat for boiler " , posted Wed 7 Nov 14:25

Hi--I'm looking for the best stat for me. It needs to be Honeywell, and it needs to be programmable. It doesn't need to run all sorts of things--just the boiler. 5-1-1 or 7 day.Do the Honey ... read more

Bosun

"Trane XL80 " , posted Wed 7 Nov 14:10

Wanted to further explain my problem, Columbia Gas guy tells me my induction fan will not operate. I bought a new one and still no action. I have cleaned all terminals free of corosion, restarted se ... read more

goldyda

"Bryant 90 plus code 31 " , posted Wed 7 Nov 12:51

My bryant 90 plus has been working fine until last night - got home, 62 degrees in house. Tech came out, and it was working (all I did was replace dirty filter). Woke up this morning and it's 62 deg ... read more

neuend

"programmable thermostat not working with HRV " , posted Wed 7 Nov 10:50

Hi everyoneI have a problem with the Honeywell 7500... would appreciate any suggests/comments...Replaced the old manual thermostat with the 7500. Wiring was very straight forward. Th ... read more

tangct

"Plenum for gas furnace " , posted Wed 7 Nov 08:00

My Bryant furnace is rated at input: 88,000 BTU/Hr, and output 71,000.The supply air opening for the plenum is 19"x13", and I have 24" headroom for height, which is plenty to attach the five exist ... read more

psay51

"Baystat 240 to Honeywell 7400 " , posted Wed 7 Nov 07:09

I currently have a conventional Electric heat with central AC system and with this was a Trane Weathertron Baystat 240 thermostat. First of all, I think there was a heat pump outside for this unit at ... read more

Stiner19er

"HONEYWELL F300E " , posted Tue 6 Nov 22:54

I'VE CLEANED MY ELEMENTS AFTER THEY WERE DIRTY ,BUT MY LIGHT DOESN'T GO OFF . WHY DOES MY LIGHT STAY ON WITHOUT THE FAN RUNNING? CAN ANYONE HELP? ... read more

SWBURBGUY

"NEW FURNACE REPLACEMENT " , posted Tue 6 Nov 17:54

1st of all i would like to thanks everyone for the great information posted on this site.I am looking into replacing my 20yrs old clare furnace, narrow down my search to Goodman and Keeprite, ... read more

de_loneguy

"NEW FURNACE REPLACEMENT " , posted Tue 6 Nov 17:51

... read more

de_loneguy

"Bryant 383KAV error code 31 " , posted Tue 6 Nov 15:24

This is heating only, made in 1999 and used since 2001, and may have had cooling in previous installation. I got it used and have just finished hooking it up. Following instructions, I turned on the g ... read more

psay51

"low suction pressure " , posted Tue 6 Nov 14:55

I read on your trouble shooting page that an over charge can cause low suction pressure. Can you elaborate? ... read more

gwalker123

"new fan motor getting hot " , posted Mon 5 Nov 19:16

Replaced a noisy fan motor with a new one for Carrier Condenser. Specs all match on motor and capacitor. Runs quiet now but fan is blowing cool air out of condenser outside rather than hot air like us ... read more

cliffAZ

"Clare furnace problem..Not a biggy " , posted Mon 5 Nov 18:46

I have a High effeciency Gas furnace.The Exhaust fan start hitting the exclosure as it started up..Once it got spinning it would quiet down.I took this off and wonder how i can keep the impel ... read more

rick31797

"locate my rollout switch " , posted Mon 5 Nov 12:51

I have a Carrier 48GS-036090301 with the LED light blinking 7 time indicating a rollout switch fault. I was reading up and i know i have to reset the switch can anyone help locate it.thanks, pleas ... read more

Bluext03

"Options for programmable thermostats? " , posted Mon 5 Nov 11:14

I have a 3 stage gas forced hot air system in my NH home, which also provides central air conditioning. There are 2 stages upstairs, each controlling half the upstairs, and a single thermostat on the ... read more

section306

"outside compressor shuts off " , posted Mon 5 Nov 08:29

I have a heatpump in my basement i put in a new thermostat last spring and ran the a/c fine all summer long, now that the heat is kicking on my outside compressor is triping after about 15 minutes. I ... read more

tillrn01

"Carrier is on but won't heat " , posted Mon 5 Nov 01:51

I have a Carrier outdoor package unit that is atleast 10 years old. When I use the heater it frequently over-heats and stops blowing heat even though it's still running. Once the unit does this, the ... read more

cleichor

"Furnace Ductwork " , posted Sun 4 Nov 21:36

I am installing a Trane TUD100R9V3K high efficience furnace in a garage area. I have the furnace sitting up on 4 cinder blocks, and the plenum box that sits on the furnace is 20X20 by 3.5 feet high. ... read more

TKTJ2000

"Convert a Trane High efficiency furnace to LP " , posted Sun 4 Nov 21:03

I have a Trane High efficiency furnace thyat I want to convert from Natural gas to propane. The furnace model number is TUD100R9V3K which is at least 94% efficient. I was told that I have to change ... read more

TKTJ2000

"HOW TO WIRE A RTH230B " , posted Sun 4 Nov 17:41

I CANT SEEM TO FIGURE OUT WHAT WIRE GOES TO THE RTH230B. THE UNIT IM REPLACIG IS T8195B WHICH HAS 5 WIRES. THE TB195B IS LABLED AS R-RED, C-GREY, G-GREEN, Y-YELLOW AND W-WHITE. THE RTH230B IS RH-HEATI ... read more

TYLER C

"HOW TO WIRE A RTH230B " , posted Sun 4 Nov 17:41

I CANT SEEM TO FIGURE OUT WHAT WIRE GOES TO THE RTH230B. THE UNIT IM REPLACIG IS T8195B WHICH HAS 5 WIRES. THE TB195B IS LABLED AS R-RED, C-GREY, G-GREEN, Y-YELLOW AND W-WHITE. THE RTH230B IS RH-HEATI ... read more

TYLER C

"rudd furnace is leaking water " , posted Sun 4 Nov 17:18

i got a rudd furnace in my 10year old house, it sits on a stand about 6inches off the ground, water drips from it now and leaves a puddle, does anyone have suggestion what to do?thanks ... read more

rob jerico

"Thermostat for Bryant 383KAV gas furnace " , posted Sun 4 Nov 16:58

To which terminals on the circuit board ( Com,W,Y,R,G ) should be connected the red and white leads of my simple, round Honeywell thermostat? I just got this furnace used from a friend and am installi ... read more

psay51

"CARRIER/BDP 394GA Filter confusion " , posted Sun 4 Nov 13:55

I am a total newbie so any advice is appreciated - I have a CARRIER/BDp model #394GAW0001000AAAA in the basement of this home and I'd like to change the filters - I downloaded the user manual from Bry ... read more

leathernek

"add return air duct and filter " , posted Sun 4 Nov 13:42

I have a Goodman 92K BTU 2 stage, 4 ton FAU. My return grill and filter is 16x25 connected to one 12" and 0ne 6" round return air ducts back to the return plenum approximately 5 feet in lenghth.Ai ... read more

dwcaveney

"White Rodgers 1f89-211 to Honeywell RTH7500 " , posted Sun 4 Nov 11:46

Hello, I am replacing my White Rodgers 1F89-211 with a Honeywell RTH7500. I would like some wiring help as the White Rodger did not make use of two wires from my Heat Pump/Air Handler. I have a Americ ... read more

ceburton

"York air handler to Trane heat pump condenser " , posted Sun 4 Nov 11:07:

Hi guys. New here and have a quick question. My general area of knowledge is hydronics but I have a heat pump question. Replaced a York condenser with a Trane XLi unit last week. 3 ton unit. York ... read more

HVAC1973

"Complex bath exhaust challenge in older house " , posted Sun 4 Nov 10:43

Posted Nov 02, 2007 09:13 AM We have a 60's brick ranch house that we are remodeling ... one story with a full basement ... it has 2 small baths that stack on top of each other, both on the back ... read more

Honest Bill

"Milwaukee Thermoflo Furnace Filter? HELP! " , posted Sun 4 Nov 09:58:

So I recently moved into a house (I'm renting) and it's getting chilly so time to turn on the furnace but I wanted to replace the furnace filter first.Went to the basement to look at the beast ... read more

ur1ofus

"On heat...but my unit is froze?? " , posted Sun 4 Nov 09:40

We have a intercity products heat pump model #CH5030VKB2 and its only in the 50's this morning and we had the thermostat set at 73 and the unit is covered in frost and by looking through the top I ca ... read more

Missy

"goodman fault codes " , posted Sun 4 Nov 08:26

I installed a new goodman 2-stage furnace in my garage and converted gas valve to propane as per instructions, and whenI turned on for the first time the burners came on but whenblower mot ... read more

robert40117

"How to control the magazine humidity! " , posted Sun 4 Nov 05:13

does anyone has military humidity sensor?and what voltage should it work at. for blasting protect! ... read more

duke5d

"carrier furnace no wire " , posted Sat 3 Nov 22:55

Just bought a house with carrier gas furnace model # 58gs050-3. Does anybody know where i can get schematics to the board in this unit so i can hook up my thermostat and air conditioning condensor. Th ... read more

tothecurb1133

"Headmaster troubles ??? " , posted Sat 3 Nov 22:28

I am working on a walk in cooler with the condensing unit on the roof, its a pump down system, with tstat, # control and solomoid. on cold nights the system hols off, when I put my gages in the R22 s ... read more

WDK

"replacing trane tstat with honeywell " , posted Sat 3 Nov 21:03

We're replacing our old Trane tstat with a Honeywell. The new tstat only has 5 terminals, but we have 6 wires from our Trane. Can you help?Old wires: R, B, W1, W2, Y, GNew terminals: Rh, ... read more

sjwildman

"Trane XE1200 Heat Pump Problem " , posted Sat 3 Nov 20:07:

Hello. I've been reading the posts here and there's alot of good information - much appreciated. I have a problem with an XE1200 heat pump and air handler. This summer the unit started malfunctioni ... read more

beyler

"York diamond 90 gas furnace " , posted Sat 3 Nov 14:53

My furnace is a York diamond 90 gas furnace. It is 10 years old. Most of the time it ignites very quietly but every once in awhile it has a very violent ignition. it sounds like someone hit there hand ... read more

snivek