HVAC Help

Why furnace has a small puff of flame at the gas nozzle/orifice during ignition?

Started by michael77

Replies: 4
Views: 8,192

February 02, 2014, 08:48:23 PM
by michael77

a/c start-up in cold weather

Started by jodem

Replies: 6
Views: 15,710

February 01, 2014, 05:30:00 PM
by Trainerguy

Trane Electric Furnace problem

Started by Tom J.

Replies: 10
Views: 11,216

January 16, 2014, 03:14:39 PM
by Admin

Supplier issue red tag

Started by harshal

Replies: 2
Views: 6,492

January 13, 2014, 10:29:00 PM
by harshal

Humidifier

Started by Woodfern

Replies: 5
Views: 6,422

January 13, 2014, 01:23:55 PM
by Woodfern

take a look at this wiring diagram

Started by chris93

Replies: 7
Views: 15,914

January 07, 2014, 10:03:20 PM
by Admin

I've HELP

Started by josh a

Replies: 1
Views: 5,647

January 07, 2014, 05:57:37 PM
by Admin

ruud furnace ignitor

Started by bennett

Replies: 1
Views: 5,479

December 31, 2013, 01:59:29 PM
by Admin

Service Call Issue

Started by wazlife

Replies: 3
Views: 5,547

December 30, 2013, 05:28:28 PM
by walker

CO in plenum

Started by walker

Replies: 8
Views: 8,925

December 30, 2013, 05:26:41 PM
by walker

humming noise in the furnace when it's on standby

Started by robstar

Replies: 2
Views: 5,662

December 22, 2013, 07:16:27 PM
by robstar

Need help with Aprilaire 400M Humidifier, cannot open Saddle valve for water

Started by mtlmonk

Replies: 1
Views: 5,524

December 13, 2013, 04:19:35 PM
by Admin

Question re: Vanee HRV unit ~ which to purchase

Started by tjlongeway

Replies: 1
Views: 5,723

December 12, 2013, 06:24:10 PM
by Admin

Tankless water heater

Started by harshal

Replies: 3
Views: 5,682

December 06, 2013, 10:24:10 AM
by harshal

Direct vent fireplace co reading

Started by harshal

Replies: 2
Views: 5,547

December 01, 2013, 09:55:41 PM
by harshal

Purpose of a Heat Assisted Limit Control?

Started by Ted Mosby

Replies: 1
Views: 9,711

November 29, 2013, 08:11:43 AM
by Admin

universal pressure switch

Started by oldguy2

Replies: 1
Views: 5,609

November 24, 2013, 09:18:08 AM
by marchvac

Flair by Venmar HRV 3055 Compact ~ motor runs on high speed

Started by tjlongeway

Replies: 4
Views: 12,561

November 09, 2013, 07:25:18 AM
by tjlongeway

Coil placement

Started by Bobbylan

Replies: 1
Views: 7,996

November 01, 2013, 12:58:07 PM
by Admin

YORK HIGH EFF TROUBLESHOOTING

Started by harshal

Replies: 3
Views: 6,652

November 01, 2013, 04:33:59 AM
by Admin

Help Heatpump freezing

Started by tilhasbb

Replies: 9
Views: 9,114

October 28, 2013, 11:16:37 AM
by tilhasbb

Transformer troubleshooting

Started by wazlife

Replies: 3
Views: 5,392

October 21, 2013, 05:55:31 PM
by wazlife

Vanee HRV 90H-V ECM

Started by tjlongeway

Replies: 1
Views: 6,738

October 20, 2013, 09:16:30 AM
by 3450BB

ECM MOTOR

Started by harshal

Replies: 5
Views: 7,718

October 11, 2013, 01:19:09 PM
by harshal

Assistance with new thermostat installation

Started by RGSMDNR

Replies: 1
Views: 6,859

October 07, 2013, 08:07:10 PM
by Admin

HRV interlocking with Furnace

Started by joshimh

Replies: 4
Views: 15,593

October 06, 2013, 09:50:13 PM
by michaelk

HRV replacement

Started by tjlongeway

Replies: 2
Views: 6,786

October 06, 2013, 02:01:32 PM
by tjlongeway

HRV 3055 Compact

Started by tjlongeway

Replies: 5
Views: 8,272

October 01, 2013, 06:13:00 PM
by Admin

Wiring A/C to a old Lennox furnace

Started by walker

Replies: 3
Views: 8,471

September 30, 2013, 03:18:45 PM
by walker

GOODMAN A/C MODEL SSX/GSX

Started by harshal

Replies: 5
Views: 7,819

September 29, 2013, 09:56:20 PM
by harshal

Lifebreath 155MAX

Started by bmkaer

Replies: 2
Views: 6,671

September 28, 2013, 01:51:56 PM
by bmkaer

HVAC entry level jobs?

Started by MrT

Replies: 0
Views: 5,335

August 26, 2013, 03:58:33 PM
by MrT

Hello

Started by BackToBasix

Replies: 3
Views: 6,298

July 28, 2013, 07:20:55 PM
by rmuntz

A/C Issue

Started by wazlife

Replies: 3
Views: 5,906

July 25, 2013, 09:25:09 AM
by Trainerguy

Fan Center wiring

Started by 99blacksi

Replies: 2
Views: 6,380

July 18, 2013, 11:26:14 AM
by 99blacksi

Prestige IAQ - low temp lock out for A/C ?

Started by Landonth

Replies: 1
Views: 5,513

July 14, 2013, 10:27:52 PM
by Admin

Looking for Aironditioner

Started by mathar

Replies: 5
Views: 7,101

July 11, 2013, 01:09:48 PM
by walker

Ventilation for washroom/laundry room

Started by CasperTron

Replies: 4
Views: 10,766

July 11, 2013, 06:45:43 AM
by Admin

Adding Refrigerant to R-22 System

Started by wazlife

Replies: 2
Views: 6,356

June 06, 2013, 03:06:02 PM
by mattmctree

Magic Pak 36MGE4-09-121P-1A

Started by bdeeks

Replies: 1
Views: 6,899

May 30, 2013, 10:29:13 PM
by Admin

AC motor wiring help needed

Started by brodie123

Replies: 2
Views: 6,532

May 25, 2013, 09:57:53 AM
by Admin

Exhaust Smell From HWH

Started by wazlife

Replies: 2
Views: 5,514

May 11, 2013, 09:14:28 AM
by Hgye

furnace

Started by tozrin

Replies: 5
Views: 6,369

May 10, 2013, 08:51:22 AM
by Admin

HRV Venting

Started by CTanti

Replies: 3
Views: 6,753

May 09, 2013, 06:51:38 PM
by CTanti

Help with old Lennox CBS18-51-1P Air Handler

Started by walker

Replies: 6
Views: 9,249

May 09, 2013, 06:29:40 PM
by walker

Goodman GMP075-4

Started by Eto

Replies: 1
Views: 6,061

April 20, 2013, 10:44:57 PM
by Admin

313 exam

Started by Heatxchanger

Replies: 1
Views: 6,484

April 16, 2013, 05:31:46 PM
by Admin

HRV MOTOR

Started by harshal

Replies: 2
Views: 7,432

March 13, 2013, 06:17:01 AM
by harshal

313 exam

Started by Heatxchanger

Replies: 1
Views: 5,836

March 13, 2013, 05:12:24 AM
by Admin

DGAA070BDTB gas furnace

Started by jknotts44

Replies: 1
Views: 7,034

February 27, 2013, 10:07:16 AM
by Admin

Venmar Compact 3055 ( he1.3 )

Started by tjlongeway

Replies: 4
Views: 8,408

February 06, 2013, 12:23:32 PM
by tjlongeway

Ductwork routing under I beam and then back up , problems?

Started by chrisgreenman

Replies: 1
Views: 7,131

February 05, 2013, 06:08:07 PM
by Admin

Question about whether a basement heat pump and furnace need a drainpan

Started by ideagarden

Replies: 2
Views: 6,891

February 04, 2013, 10:03:49 PM
by Rustymike

Help with Lifebreath 155 max, unit not running.

Started by davydobee

Replies: 6
Views: 15,065

January 24, 2013, 07:35:23 PM
by Admin

Water-to-water heat pump rebuild advice?

Started by Bill Sanford

Replies: 1
Views: 6,098

January 07, 2013, 05:43:19 PM
by Admin

Unit heater wiring question

Started by The Mad Greek

Replies: 5
Views: 10,633

December 25, 2012, 07:41:15 AM
by MARK C

Looking for furnace repair expert in Toronto

Started by allanmullaly

Replies: 2
Views: 6,582

December 11, 2012, 01:06:22 PM
by Admin

Blower Won't Go on old Oil Summeraire

Started by wazlife

Replies: 7
Views: 9,055

December 07, 2012, 08:00:59 AM
by Hgye

Servel Propane Fridges

Started by wazlife

Replies: 3
Views: 6,856

November 26, 2012, 07:07:46 AM
by wazlife

Propane gas sizing

Started by Admin

Replies: 3
Views: 6,552

November 16, 2012, 11:32:22 PM
by Rustymike

ruud acheiver super quiet 80 wont light

Started by pageblair

Replies: 1
Views: 5,730

November 15, 2012, 08:36:19 AM
by Admin

Underground Fuel Line

Started by ConfusedConsumer

Replies: 1
Views: 6,254

September 18, 2012, 08:49:42 PM
by Admin

Condo gong show, How should I go about mending this one?

Started by RDO24

Replies: 5
Views: 7,855

September 11, 2012, 03:53:10 PM
by RDO24

Problem Heatpump R410A

Started by rowanheating

Replies: 2
Views: 6,439

September 10, 2012, 10:25:17 PM
by Thorazine

Relative Humidity Problems - AC System

Started by kayjh

Replies: 6
Views: 9,691

September 04, 2012, 04:04:38 PM
by kayjh

high head pressure new install

Started by oldguy2

Replies: 7
Views: 12,003

July 25, 2012, 06:42:47 AM
by oldguy2

york stellar heat pump desparately needs help

Started by gaston

Replies: 6
Views: 11,010

July 20, 2012, 06:17:41 AM
by gaston

Coil is freezing on old part of AC unit

Started by stumom

Replies: 2
Views: 7,554

June 16, 2012, 08:45:10 AM
by rmuntz

PTAC New blower motor going the wrong direction/ single ph./ 208 v.

Started by Reka

Replies: 2
Views: 6,895

May 15, 2012, 06:11:38 AM
by Reka

control board fuse blowing

Started by ernie

Replies: 3
Views: 11,426

May 07, 2012, 05:43:25 PM
by Admin

Lock out from loss of flame?

Started by teamg

Replies: 3
Views: 7,294

March 22, 2012, 11:14:47 AM
by Admin

Oil to gas conversion

Started by PeterT

Replies: 1
Views: 6,840

February 28, 2012, 11:10:08 AM
by Admin

fp termination clearance

Started by aloosh

Replies: 1
Views: 6,869

January 12, 2012, 08:08:05 AM
by Admin

off-gass

Started by oldguy2

Replies: 1
Views: 7,215

January 11, 2012, 12:31:12 PM
by Admin

Exhaust vent distance from Freash Air vent?

Started by Fisher

Replies: 3
Views: 29,054

December 19, 2011, 08:02:29 AM
by Admin

My Aux heat keeps coming on 1 thermostat and not the other when it should not be

Started by shelbyball

Replies: 1
Views: 7,993

December 07, 2011, 09:52:31 PM
by Admin

Norlake walk in freezer with 502

Started by joshimh

Replies: 2
Views: 8,599

November 29, 2011, 02:18:37 AM
by joshimh

Newmac Wood/Electric Furnace - smoke and smoke smell from vents

Started by mossypad

Replies: 2
Views: 8,998

October 08, 2011, 06:16:35 AM
by mossypad

Carrier gas pack burners not igniting

Started by sparkync

Replies: 2
Views: 7,655

October 03, 2011, 03:53:43 PM
by sparkync

AC Fan Delay not working with new furnace board

Started by sparkhvac

Replies: 1
Views: 9,514

October 01, 2011, 10:17:39 AM
by Admin

PROBLEMS WITH EBI R410 SCHEDULE

Started by blackhaze

Replies: 0
Views: 7,134

September 28, 2011, 08:17:39 PM
by blackhaze

How to keep earwigs and other bugs out of contactors

Started by Petetech

Replies: 1
Views: 7,849

September 16, 2011, 05:04:58 PM
by Admin

Much Needed Help for a clueless college student!! :)

Started by Danielle0222

Replies: 3
Views: 8,315

September 11, 2011, 07:52:08 PM
by Rustymike

Bryant secondary heat exchanger issue

Started by GordonM

Replies: 5
Views: 19,091

September 06, 2011, 08:48:53 PM
by Machzzzz!

Pumping charge around.

Started by alb

Replies: 4
Views: 8,853

September 05, 2011, 11:20:24 AM
by alb

new user with a question

Started by mike b

Replies: 1
Views: 7,312

July 27, 2011, 09:12:20 PM
by Admin

Central AC unit noise

Started by yogi4three

Replies: 2
Views: 8,206

June 23, 2011, 07:22:35 PM
by yogi4three

What would be the secondary piping in an ice rink?

Started by tommybearass

Replies: 1
Views: 7,245

June 20, 2011, 10:49:08 PM
by rmuntz

SINGLE AND DOUBLE POLE CONTACTORS

Started by nadercorner

Replies: 2
Views: 26,898

May 30, 2011, 06:45:26 PM
by Rustymike

Hello All! (Old Tracer 100/EMS Questions)

Started by MikeC

Replies: 0
Views: 7,202

May 25, 2011, 04:44:40 PM
by MikeC

Bryant furnace

Started by charlie_101

Replies: 1
Views: 7,981

March 30, 2011, 10:21:46 PM
by Admin

How to match a Walk in Evap. base on compressor info?

Started by B18aboost

Replies: 3
Views: 8,302

March 30, 2011, 09:52:29 PM
by B18aboost

What are the main culprits of transformer high voltage side burning out?

Started by BoulderJ

Replies: 1
Views: 17,430

March 04, 2011, 02:19:52 PM
by Admin

Reducing duct size in old home

Started by bazagee

Replies: 3
Views: 8,907

February 22, 2011, 08:38:01 AM
by Admin

L4064B Limit switch wiring

Started by awhelan

Replies: 4
Views: 11,098

February 13, 2011, 11:51:47 AM
by awhelan

Resetting blower

Started by handyed

Replies: 1
Views: 7,757

January 31, 2011, 02:09:39 PM
by Admin

Goodman furnace Mod#GMNT080-4 Problem

Started by PDiddy1998

Replies: 5
Views: 9,528

January 16, 2011, 02:01:37 PM
by PeterT

My HRV is not working. Help please

Started by CarloR

Replies: 5
Views: 28,716

January 08, 2011, 03:39:44 PM
by Admin

noisy condo HVAC system

Started by condoperson

Replies: 2
Views: 12,456

December 31, 2010, 05:49:56 PM
by vaneaxman

No Blower/Heat Lennox GCS16

Started by Okanagan

Replies: 4
Views: 9,315

December 15, 2010, 01:32:32 PM
by Okanagan

Hussmann RLN glass door

Started by rmuntz

Replies: 5
Views: 11,850

December 14, 2010, 05:25:19 PM
by rmuntz

Oill-filled radiant heater

Started by windseaker

Replies: 1
Views: 7,246

December 11, 2010, 04:49:42 PM
by Admin

Circulating Fan Running when it Shouldn't ?

Started by SnakeDoctor

Replies: 3
Views: 8,158

December 09, 2010, 04:26:32 PM
by Admin

register noise

Started by Dutchie

Replies: 3
Views: 8,681

December 09, 2010, 04:21:42 PM
by Admin

Intermittent Failure to Heat - Part 2

Started by SnakeDoctor

Replies: 34
Views: 32,081

December 05, 2010, 10:37:17 AM
by SnakeDoctor

Fan limit control for old furnace HGB60

Started by joshimh

Replies: 1
Views: 9,240

November 30, 2010, 10:14:08 PM
by Admin

Looking for Heat exchanger for Model#GUK050N12C1

Started by joshimh

Replies: 4
Views: 8,621

November 30, 2010, 08:06:21 PM
by joshimh

asu24rlxq 18 seer fujitsu condensor startup- no evaporator

Started by longterm

Replies: 0
Views: 7,252

October 21, 2010, 09:56:14 PM
by longterm

steam boiler startup

Started by B18aboost

Replies: 0
Views: 7,658

October 01, 2010, 04:58:44 PM
by B18aboost

Trane xv95 furnace question

Started by Lady Di

Replies: 2
Views: 9,599

September 21, 2010, 04:18:54 AM
by Lady Di

Boilers : Slant/FinGG250 Versus BuderusG234

Started by fish

Replies: 2
Views: 7,964

September 03, 2010, 11:08:08 PM
by fish

Redtek 12a instead of r134a?

Started by B18aboost

Replies: 3
Views: 35,342

August 28, 2010, 10:32:57 PM
by B18aboost

goodman ckj60-1 ac fan motor will not run

Started by desertrat

Replies: 1
Views: 8,917

August 18, 2010, 09:47:40 PM
by Admin

types of cooling coil in lobster tank

Started by B18aboost

Replies: 1
Views: 7,510

August 17, 2010, 10:50:04 PM
by Admin

Filter dryers

Started by Brad

Replies: 1
Views: 7,737

July 22, 2010, 07:45:20 PM
by Admin

evacuating new systems

Started by Brad

Replies: 1
Views: 7,845

July 20, 2010, 10:28:12 AM
by Admin

purging verusus flushing or replacing line sets R410A

Started by Brad

Replies: 5
Views: 14,940

July 19, 2010, 02:39:16 PM
by Brad

Can NMD/W be use in commerical

Started by B18aboost

Replies: 1
Views: 7,780

July 17, 2010, 07:53:06 AM
by Admin

Need help identifying my air handler (added link to pictures)

Started by Pam

Replies: 4
Views: 8,909

July 16, 2010, 02:23:32 PM
by Pam

Water Cooled Condensers for commercial applications

Started by scarey8

Replies: 1
Views: 8,005

June 05, 2010, 11:08:46 AM
by Admin

R410A

Started by Brad

Replies: 1
Views: 7,465

June 04, 2010, 09:24:46 AM
by Admin

Venting Question and I need answer for Monday

Started by scarey8

Replies: 3
Views: 9,844

May 30, 2010, 07:49:20 PM
by Admin

High Velocity Air Handler, Case Coil (2 ton) and condenser (1.5 ton) QUESTION

Started by focus13

Replies: 1
Views: 8,441

May 19, 2010, 10:04:11 PM
by Admin

Tankless Water Heater

Started by Dutchie

Replies: 6
Views: 11,071

May 19, 2010, 05:30:06 PM
by focus13

York Diamond 90 - lockout caused by loss of flame

Started by gregr

Replies: 6
Views: 25,177

March 13, 2010, 10:30:18 AM
by Admin

1987 CARRIER FURNACE OPERATION SEQUENCE!!!!!!!!!!!!!!!!!!

Started by HVACR777

Replies: 5
Views: 13,901

February 05, 2010, 07:27:12 AM
by acefurnacefixer

No Heat AGAIN!!!

Started by Broken Cold

Replies: 5
Views: 9,906

February 04, 2010, 05:44:04 PM
by Hgye

Carrier 58SS060-CC burner won't stay lit

Started by claudebarnhart

Replies: 8
Views: 14,318

February 03, 2010, 08:41:29 PM
by Admin

Beckett Oil Burner HELP!

Started by smithkors

Replies: 3
Views: 8,983

January 10, 2010, 02:10:11 PM
by ALPHADOG3

oil furnace help!

Started by shopdude

Replies: 0
Views: 6,948

December 25, 2009, 11:26:06 PM
by shopdude

hi E furnace gurgles in drain line

Started by oldguy2

Replies: 7
Views: 13,729

December 20, 2009, 05:52:42 PM
by oldguy2

hvac tools to have

Started by dmfv

Replies: 1
Views: 8,127

December 18, 2009, 09:04:52 PM
by TECH X

Rheem heat pump

Started by brya78

Replies: 1
Views: 9,113

December 12, 2009, 03:54:34 PM
by Admin

furnace help

Started by dmfv

Replies: 3
Views: 8,206

December 11, 2009, 03:13:06 PM
by dmfv

high wall returns

Started by oldguy2

Replies: 2
Views: 9,093

December 03, 2009, 02:27:17 PM
by tyreman

propane orfice #55

Started by oldguy2

Replies: 2
Views: 7,616

November 15, 2009, 09:59:06 AM
by oldguy2

Hoyme Damper

Started by bismark

Replies: 1
Views: 10,179

October 18, 2009, 03:09:34 PM
by Admin

Heil condenser fan not blowing

Started by Joe Blowher

Replies: 1
Views: 8,435

October 12, 2009, 10:56:35 AM
by Admin

Trane XV95 furnace

Started by edmonton88

Replies: 1
Views: 9,179

September 20, 2009, 12:58:00 PM
by Admin

Frost on wall behind pillow

Started by natureboy91

Replies: 4
Views: 8,762

September 18, 2009, 10:34:07 PM
by sultan

help please anyone out there

Started by bipolarhvac

Replies: 2
Views: 8,082

September 05, 2009, 09:08:12 PM
by bipolarhvac

tracer summit 11 software

Started by bipolarhvac

Replies: 1
Views: 7,950

August 31, 2009, 04:31:27 PM
by Admin

ge PTAC

Started by alex

Replies: 3
Views: 9,010

August 30, 2009, 01:59:44 PM
by alex

Ductless Split Pressures and Line Temp

Started by scarey8

Replies: 1
Views: 10,069

August 16, 2009, 07:47:11 AM
by scarey8

Why are geothermal heat pumps so expensive in Canada?

Started by TooManyBills

Replies: 3
Views: 9,077

June 15, 2009, 10:05:28 PM
by hvacgod

Amana Furnace Problem (?) - Often wont lite

Started by dataflux

Replies: 3
Views: 11,308

June 15, 2009, 10:00:03 PM
by hvacgod

Knocking and burning smell

Started by jennmc31

Replies: 3
Views: 8,015

June 15, 2009, 09:54:51 PM
by hvacgod

=OUTSIDE UNIT DEAD = THANKS FOR ANY HELP==

Started by ELK

Replies: 2
Views: 7,858

June 15, 2009, 09:48:38 PM
by hvacgod

Inside blower motor Stops

Started by Bahamas124

Replies: 3
Views: 7,948

June 15, 2009, 09:46:42 PM
by hvacgod

0 Subcooling

Started by johnt2_2002

Replies: 1
Views: 8,785

May 20, 2009, 12:13:30 PM
by Admin

good video on gas furnaces

Started by oldguy2

Replies: 0
Views: 7,481

April 14, 2009, 08:13:19 AM
by oldguy2

HVAC hot / cold / excess air blowing

Started by Chumly

Replies: 1
Views: 8,302

March 17, 2009, 08:31:02 PM
by TECH X

Help Needed!

Started by bgorms

Replies: 2
Views: 7,988

March 05, 2009, 02:35:41 PM
by bgorms

Periodic Gas Smell Part 2

Started by inNeedOfHelp

Replies: 2
Views: 8,785

February 20, 2009, 07:00:08 AM
by Hvac-pro

Sheaves and Bearings

Started by Skyline_GT

Replies: 1
Views: 7,728

February 09, 2009, 08:16:38 PM
by Zzz

ecologix combo-pac hot water air handler

Started by newfiej21

Replies: 3
Views: 8,622

February 05, 2009, 04:41:10 PM
by Admin

boilers

Started by Zzz

Replies: 2
Views: 8,113

January 26, 2009, 09:08:21 PM
by hvac1973

Periodic Gas Smell

Started by inNeedOfHelp

Replies: 6
Views: 15,757

January 20, 2009, 06:20:01 PM
by Admin

Ruud Silhoutte firing issue.

Started by Lordlindsey

Replies: 7
Views: 9,810

January 19, 2009, 10:09:46 PM
by Zzz

dead website

Started by oldguy2

Replies: 2
Views: 8,000

January 19, 2009, 09:57:42 PM
by Zzz

need help sizing furnace

Started by gregm

Replies: 3
Views: 8,781

January 19, 2009, 09:52:51 PM
by Zzz

Keeprite Mid Efficiency Furnace

Started by md.rtech

Replies: 1
Views: 10,074

January 18, 2009, 09:30:54 PM
by Admin

condenser units running pressures

Started by NOVICE

Replies: 2
Views: 8,697

January 17, 2009, 10:45:29 AM
by oldguy2

Furnace Trouble

Started by alydar66

Replies: 14
Views: 17,325

January 09, 2009, 12:06:42 AM
by Sonic Purity

construction heat

Started by oldguy2

Replies: 4
Views: 9,674

January 08, 2009, 10:39:17 PM
by scottnet2

newmac combo furnace

Started by furnace woes

Replies: 2
Views: 14,947

January 03, 2009, 10:29:15 AM
by rmuntz

please help !! No heat

Started by aniki1516

Replies: 5
Views: 9,765

January 02, 2009, 03:18:15 PM
by Admin

Question about duct rust

Started by stone011

Replies: 1
Views: 8,681

January 01, 2009, 10:51:44 PM
by Admin

Intermittent Failure to Heat

Started by SnakeDoctor

Replies: 17
Views: 17,218

December 25, 2008, 10:25:29 AM
by Zzz

Rotary vs Scroll vs Swing for RAC

Started by deian

Replies: 0
Views: 11,246

December 07, 2008, 04:26:24 AM
by deian

Question On Venmar Duo 1.9 Run Times

Started by Jeff

Replies: 1
Views: 10,742

December 03, 2008, 10:03:02 PM
by Admin

Venmar Heat recovery/Air Exchanger

Started by skin052

Replies: 4
Views: 12,781

December 03, 2008, 09:51:02 PM
by Admin

Low pressure cut out devices

Started by shawn123

Replies: 2
Views: 8,692

November 14, 2008, 03:35:53 PM
by rmuntz

Radiant Tube Heater for Garage

Started by feavs

Replies: 1
Views: 8,759

November 03, 2008, 07:20:04 PM
by Admin

Rheem Heat Pump Outdoor Temperature Sensor issue

Started by strut

Replies: 1
Views: 10,743

October 25, 2008, 10:34:34 AM
by TECH X

pool heater flue

Started by pool

Replies: 3
Views: 10,199

September 27, 2008, 07:40:34 PM
by Admin

failed compressor?????

Started by hp1020

Replies: 3
Views: 8,283

August 24, 2008, 02:08:39 PM
by Rustymike

a/c problem

Started by hp1020

Replies: 5
Views: 9,316

August 07, 2008, 11:29:30 AM
by Admin

NEW HVAC (Split unit gas heat) A/C not cooling

Started by kit4u

Replies: 1
Views: 7,603

August 05, 2008, 08:16:12 PM
by Admin

RUUD outside unit shuts down after 15 minutes of cooling

Started by rsites

Replies: 3
Views: 7,939

August 05, 2008, 03:41:48 PM
by Admin

Outside Unit Not Working

Started by bgoodwin

Replies: 1
Views: 7,923

July 27, 2008, 04:56:20 PM
by Admin

Air Return in basement - open or closed when AC running?

Started by lyonsnet

Replies: 2
Views: 10,277

July 27, 2008, 04:36:15 AM
by oldguy2

Fedder as a brand for central air

Started by mdsjohna

Replies: 1
Views: 7,867

June 17, 2008, 04:18:24 PM
by Admin

Now my other heat pump is acting up!!!!!

Started by sqzdog

Replies: 1
Views: 7,662

June 08, 2008, 10:37:31 AM
by Admin

Older Rheem Outside unit kicking breaker

Started by sqzdog

Replies: 2
Views: 8,177

June 07, 2008, 07:19:35 PM
by sqzdog

split a/c condenser shuts off early, won't restart

Started by Skrogzilla

Replies: 1
Views: 7,832

May 20, 2008, 02:03:15 PM
by IdealHomeComfort

Lennox Whisper Heat starts to work after reset

Started by starmount

Replies: 6
Views: 24,000

March 30, 2008, 02:01:53 PM
by IdealHomeComfort

a/c precharge question

Started by stiz

Replies: 5
Views: 16,545

March 23, 2008, 10:54:38 AM
by ProTemp

pilot wont stay lit

Started by ladysliberty

Replies: 3
Views: 8,319

February 27, 2008, 04:21:31 PM
by peglegsmith

Ignition Failure

Started by DarrellT

Replies: 5
Views: 11,299

February 27, 2008, 03:58:59 PM
by ProTemp

airflow problems

Started by vinnyg

Replies: 2
Views: 7,986

February 24, 2008, 11:45:00 AM
by HVACJOE

tech sites

Started by oldguy2

Replies: 3
Views: 7,668

February 07, 2008, 05:41:43 PM
by TECH X

hvac uv lights

Started by stiz

Replies: 2
Views: 8,319

January 24, 2008, 11:52:19 PM
by TECH X

Difference in Lennox UV 500+HC16 or Lennox Pure Air?

Started by ziepniew

Replies: 1
Views: 10,452

January 24, 2008, 11:46:56 PM
by TECH X

Furnace Trouble

Started by alydar66

Replies: 7
Views: 11,771

December 04, 2007, 11:37:12 PM
by Admin

generac air cooled generator ng

Started by oldguy2

Replies: 1
Views: 7,762

December 03, 2007, 07:12:51 PM
by TECH X

Cloeman - Evcon

Started by rahh

Replies: 1
Views: 7,614

November 22, 2007, 04:56:19 PM
by TECH X

Blower motor

Started by rahh

Replies: 8
Views: 12,138

November 18, 2007, 03:18:03 PM
by rahh

Help with gas fired furnace short cycling

Started by joetar6

Replies: 3
Views: 8,737

November 02, 2007, 04:04:54 PM
by TECH X

Liquid line temp?

Started by Learning2

Replies: 5
Views: 28,372

October 21, 2007, 07:33:58 PM
by ProTemp