"3.5 ton heat pump unit on 6/2 wire? " , posted Tue 7 Oct 19:46

I had a heat pump installed but what the service guy did doesn’t add up vs. what the electrician I had out doing some other work told me they did wrong. It is a 3.5 ton heat pump (split) with electric ... read more

pigtail

"Burner ports not igniting.... " , posted Tue 7 Oct 18:25

Thermostat is telling furnace to kick on,burner ports blowing pilot light strongly towads combustion chamber,just no ignition. Hope someone can help, Thanks,Rich ... read more

Sioux 6

"Help With SV9541M SmartValve " , posted Tue 7 Oct 17:59:

Hey guys im looking for some diagnostic aid in getting my Heil furnace going. The furnace is a 9MPD075F12B1 and uses a honeywell SV9541M gas valve. I need help in determining wheather the control boar ... read more

WiCkeDuDe

"Honeywell RTH7500 question " , posted Tue 7 Oct 16:00

I am attempting to install the 7500 and have a gas furnace and heat pump, which I would like to use for cooling only. So far, I have only been able to get the heat pump to heat the house with the fur ... read more

joeyd1976

"Used Trane XL1200 for sale in Charleston SC " , posted Tue 7 Oct 15:35

I've got a 4 ton package unit that's 4 years old for sale - local pick up only in charleston SC. Please call 843 437 8879 - Jerry ... read more

jltraino

"coleman evcon dgaa070 " , posted Tue 7 Oct 14:54

The new coleman evcon dgaa070 has 2 blk and 2 wht wires coming out of the control panel, one set to the switch and one to the panel itself. I tied into both and I am certain that I fried the control ... read more

brentdoshan

"Cooling Problem " , posted Tue 7 Oct 12:24

Yesterday I noticed a surge being caused by my unit,it had already stopped cooling and only the fan was blowing.Went to check it out and the circuit breaker had tripped, I reset and the unit started t ... read more

makitaman60

"bryant 330aav won't fire up. " , posted Tue 7 Oct 11:30:

Bryant 33aav. AC works, I can manually turn the fan on. RC Morrison of Ann Arbor said the board was bad ($803). Had the board checked out by an electronics tech, said board was fine. Reinstalled board ... read more

kilsythian

"Heater wont fire... " , posted Tue 7 Oct 11:19

I have a Beckett oil FWA Furnace that will not start. I'm not sure if it is an electrical problem or heater problem, thinking the latter. Press reset, nothing, no electric to the unit. I have a ele ... read more

gwpaul

"furnace doesn't start in the morning " , posted Tue 7 Oct 08:43

I have an air ease ultra V 80 heater with an ST9160B board, SV9520H smartvalve, and programmable tstat. Every morning when the tstat calls for heat, the furnace does not turn on. The smartvalve flas ... read more

RickP

"any idea? " , posted Mon 6 Oct 23:49

i have a ruud furnace w/spark ignition when it gets a call 4 heat the ignitor sparks and the gas valve clicks but it wont light the pilot. i have 24 volts on one of the terminals on the valve as soon ... read more

randytoofast

"Newborn Baby and freezing house HELP!!! " , posted Mon 6 Oct 19:20

Hi, we know nothing about HVAC but have a big problem and are looking for any advice... my friend just got home from the hospital with her new baby and her Carrier furnace programmable display has gon ... read more

Sherwoodkristen

"lenox model #G12d-110 won't ignite " , posted Mon 6 Oct 18:47

I have a Lennox model #G12d-110 that, now that it's getting colder, won't ignite at all. I put a new electronic thermostat upstairs to see if that would work & it didn't. I'm thinking I need a new e ... read more

amd26

"Payne PH3P w/ Honeywell T8611R " , posted Mon 6 Oct 18:32

I need help connecting the two. Installed Heat Pump over weekend including 10kW Heat. Unit had 6 control wires to connect to subbase as follows (Unit-Subbase)B-CO-OR-RG-GY-Yread more

wcurtis

"Goodman Furnace - Flood " , posted Mon 6 Oct 17:47

I have a Goodman GMS furnace which is brand new. During our recent flood in Northwest Indiana, the water level rose high enough for one of the heat exchanger tubes to fill with water (it is mounted h ... read more

eastert

"Help with thermostat " , posted Mon 6 Oct 17:19

I need help wiring a thermostat. Installed Heat Kit for Goodman PCK-036, and the blower will not come on when heat strip is on. I wired Red to Red, Yellow to Yellow, Green to Green and White to White. ... read more

danarn17

"Lennox 80MFG low combustion air pressure " , posted Mon 6 Oct 14:23:

I have a Lennox 80MFG furnace. When the furnace works, it turns off after about 2 min. When it has been serviced for a different problem, a service technician had found combustion air pressure went do ... read more

burtine

"carrier 58ss pilot problem " , posted Mon 6 Oct 13:07

I have a carrier 58ss natural gas furnace that is fully powered and when the stat is above room temp. the ignitor clicks lights the pilot.... sometimes conitues to click but never lights the burner an ... read more

dirtyota

"Homart wall furnace " , posted Mon 6 Oct 09:18

I have an older Homart wall furnace, distributed by Sears, probably installed in the early 60's. I need to replace a broken control knob used to lite the pilot. Any suggestions where to get this par ... read more

DebbieAG

"Compressor bangs on shutdown? " , posted Mon 6 Oct 07:17

American Standard, about 10 years old. Recently it has started making a single banging noise on shutdown. Can someone tell me what a tech should be looking at before I call it in please? ... read more

Madpoodle

"Miller Furnace M1MB 090AAW " , posted Mon 6 Oct 04:29

When I turn furnace on ignitor lights flame,blower works fine but shortly thereafter diagnostic code(yellow light flashes)denoting low flame.Flame goes out and ignitor relights flame but then furnace ... read more

Wayne(Pa)

"help " , posted Mon 6 Oct 00:56

i want to put a natural gas forced hot air furnace in my shop to do this the gas line has to tie in to the gas line in the house go out the basement wall go 30 feet to the shop wall then inside and to ... read more

mcnealyln

"I have a trane xe90 cir. 1990 w/ dead fan " , posted Mon 6 Oct 00:40

I have a trane xe90 in my house I know its pre 1996 when I baught the house. Last week the fan stopped working. i think it's straight forward to remove and replace but I'd like to know what you guys t ... read more

bobacke

"Totaline P474-1035 Problems " , posted Mon 6 Oct 00:15:

I recently installed a P474-1035 programmable thermostat and have problems with it keeping the programmed "set temp".For example, I will have the "night" mode set for a temp. of 65F. When the ... read more

JKinPA

"Returns opened or closed " , posted Sun 5 Oct 18:15

I have a home that originally had electric baseboard heat. I converted to gas forced hot air with the furnace located in the garage and the supply vents located in the ceilings of the rooms. There ar ... read more

Teedup

"no heat, circuit board? " , posted Sun 5 Oct 16:44

I have a york system, electric with heat pump. Last winter I noticed it was running constantly and never getting over 60 degrees in the house. Figured only heat pump was working. Had a company come ou ... read more

gglasgow

"GOODMAN GMP125-5 " , posted Sun 5 Oct 12:04

My heater when turned on starts the fan immediatly before the flame and the flame never lights. It used to light the flame and minutes later fan would kick on. Diagnostic codes blinks five times, pl ... read more

stevekarlsutton

"York Gy9S080B12UP11G furnace motor " , posted Sun 5 Oct 09:39

had air added this summer and told HVAC guy that furnace blower was loud: he was suppose to set heating to a lower speed for me but heating is connected to black fan wire and cooling to blue [red and ... read more

bgauntl1

"Concord 80 plus oil furnace " , posted Sun 5 Oct 09:21

How long should a cycle be for this unit.I have timed the cycle to be as follows:unit fires up2 minutes later blower kicks on and runs for 7 minutes.unit shuts down for 9 minutes then ... read more

Clicktoreomdel

"ignite 3x " , posted Sun 5 Oct 08:16

furnace goes through cycle twice lights and goes out.third time stays lit and runs normal.comfotmaker rpg.already cleaned flame sensor,do these go bad thanks for any replies in advance. ... read more

deezel

"Furnace not working " , posted Sun 5 Oct 00:13

Terrydevlin -> Re(2):Gas Furnace not working Ok I hope i have made some progress Here's what I foudn by accident I found i tthink it is a pressure switch and reset it and got the SmartValve t ... read more

Terrydevlin

"Furnace Issues " , posted Sat 4 Oct 23:00

I have a Goodman GMP125-4 Furnace-- I can't seem to get it to light-it starts gas valve open no flames- noticed ignitor not getting hot-checked Ohms 0.4 found no breaks in ignitor-have power to ignito ... read more

zbra4

"Furnace problem, any ideas... " , posted Sat 4 Oct 21:01

We just turned on our furnace. It fires up the first time and runs for about 5-10 minutes, then turns off, but when it tries to fire up (start again). It glows for about 17 seconds, like it wants to s ... read more

shane103high

"Loose wire troubles " , posted Sat 4 Oct 15:59:

I have an ICG (standing pilot) furnace made by Keeprite which has been operating with no problems since 1989. I now have my 3rd service call in 2 years scheduled since a loose wire fell off it's post ... read more

jbga35

"pilot blows out after main goes out " , posted Sat 4 Oct 14:46

i have an older lenex gas furnace i turned off the pilot for the summer to save on the bill since it runs all the time when i light it everything works good then turn it on the main kicks on works g ... read more

jlamore3

"Blower motor shutting off " , posted Sat 4 Oct 14:43

I have a Nordyne model # E1EB-815HA. Blower moter will run for about five minutes then shut off, will not restart.What might be the problem. ... read more

nitram

"Furnace Blows Smoke " , posted Sat 4 Oct 14:22:

I recently had one of the heat exchangers replaced in my furnace. Now when the heat come on the upstairs fills with smoke. Enough to set off the smoke detectors. I tried it a second time and the pr ... read more

zigma212

"Gas Furnace not working " , posted Sat 4 Oct 14:16

I have a Armstrong Ultra V Tex80 Furnace and it also has A/c with it ! Here is the info on my heater. HoneyWell Gas Valve SV9520H8034Ultra V Tech 80 Armstrong Air MackGIN80AT075D1 ... read more

TerryDevlin

"Bock 32e Hot Water Heater " , posted Sat 4 Oct 13:06

hello all, first time poster...i have a 32e bock oil firedhot water heater. Recently it was giving off a gaseous oder. I shut the tank off, drained the water, cleaned it up etc.After ... read more

MaineJoe

"Crown Aruba XE4 " , posted Sat 4 Oct 12:44

I have a crown Aruba XE4 gas boiler. My plumber has already spent almost a thousand of my dollars.It fires up and seems to be operating normal After a few minutes it starts cycling on and off ... read more

Ziphere