Technical Information

Private Heat Exchanger Gallery

Started by Admin

Replies: 0
Views: 29,179

December 14, 2008, 11:23:00 AM
by Admin

WWW.HVACTECHGROUP.COM

Started by Admin

Replies: 0
Views: 18,769

March 13, 2010, 05:08:14 PM
by Admin

Pro Tech Membership

Started by Admin

Replies: 0
Views: 11,446

March 13, 2016, 01:46:33 PM
by Admin

313D Residential Air Conditioning Systems Mechanic Exam

Started by Admin

Replies: 29
Views: 110,060

April 20, 2019, 08:05:55 AM
by Mac89

Free HVAC Exam

Started by Admin

Replies: 5
Views: 18,383

December 08, 2023, 03:51:41 PM
by Admin

308A & 308R Sheet Metal Installer Exams

Started by Admin

Replies: 4
Views: 5,103

May 02, 2024, 01:34:33 PM
by Admin

G2 & G3 Gas Technician Exams

Started by Admin

Replies: 16
Views: 55,430

October 25, 2025, 10:42:52 PM
by deyuxie

Nutech HRV Inspection Program

Started by Admin

Replies: 0
Views: 12,298

June 01, 2007, 08:06:50 PM
by Admin

Environmental Code of Practice for Elimination of Fluorocarbon Emissions

Started by Admin

Replies: 1
Views: 8,128

June 24, 2007, 05:12:56 PM
by Admin

Guideline For Incident Reporting to TSSA

Started by Admin

Replies: 0
Views: 7,654

June 29, 2007, 12:03:24 PM
by Admin

Carrier | Bryant Condensing Furnace Class Action Suit

Started by Admin

Replies: 0
Views: 10,637

June 30, 2007, 07:48:10 PM
by Admin

To whom do I report illegal freon top-ups and suspicious servicing?

Started by Admin

Replies: 0
Views: 8,099

August 14, 2007, 07:23:45 PM
by Admin

ULC S636 Plastic Venting Requirements

Started by Admin

Replies: 2
Views: 15,313

August 30, 2007, 10:50:46 PM
by HVACJOE

CO and the TSSA

Started by PeterT

Replies: 5
Views: 17,282

September 07, 2007, 07:06:12 PM
by TECH X

Venmar HRV recall

Started by bster352

Replies: 1
Views: 9,978

September 10, 2007, 08:24:33 PM
by TECH X

New Information Regarding ODP Card Recertification Process

Started by Admin

Replies: 5
Views: 15,691

October 02, 2007, 07:40:50 PM
by Admin

TSSA-Boilers

Started by PeterT

Replies: 3
Views: 8,076

October 21, 2007, 07:17:03 PM
by ProTemp

R-410A Fractionalization Fact or Fiction?

Started by Admin

Replies: 5
Views: 17,497

October 21, 2007, 07:26:58 PM
by ProTemp

Direct vent Fireplace

Started by PeterT

Replies: 4
Views: 11,155

October 28, 2007, 07:03:56 PM
by PeterT

epa certification

Started by stiz

Replies: 1
Views: 7,030

January 06, 2008, 02:37:58 PM
by Admin

Brazing Copper to Copper with Oxy Acetylene

Started by GasTech87

Replies: 2
Views: 14,348

January 24, 2008, 05:45:36 PM
by GasTech87

UL and ULC Warns of Unauthorized Oil-fired Central Furnaces

Started by Admin

Replies: 0
Views: 6,103

February 14, 2008, 05:47:58 PM
by Admin

426b fact or fiction

Started by HVACJOE

Replies: 2
Views: 6,471

February 24, 2008, 11:13:11 AM
by HVACJOE

ohms

Started by Billy

Replies: 2
Views: 7,153

March 19, 2008, 05:17:28 PM
by TECH X

Arc flash training

Started by rmuntz

Replies: 1
Views: 6,522

July 29, 2008, 03:28:58 PM
by TECH X

Heat Exchangers & TSSA

Started by Admin

Replies: 4
Views: 17,504

July 29, 2008, 05:21:48 PM
by Admin

Vibration/Bryant 2-speed 698BNX

Started by wollitz77

Replies: 1
Views: 7,585

August 05, 2008, 03:36:47 PM
by Admin

Refrigerations question about brazing

Started by Skyline_GT

Replies: 1
Views: 6,470

November 03, 2008, 04:36:53 PM
by rmuntz

Installing a Carrier Infinity Heat Pump with long lines.

Started by w2jo

Replies: 1
Views: 6,570

November 03, 2008, 07:55:26 PM
by Admin

Ohms for blower fan motors

Started by Skyline_GT

Replies: 2
Views: 10,583

November 19, 2008, 09:33:09 PM
by Skyline_GT

How can I calculate temperature recovery time in cooling mode?

Started by lchandna

Replies: 0
Views: 5,918

December 12, 2008, 11:56:48 AM
by lchandna

high efficent furnaces

Started by Zzz

Replies: 1
Views: 6,942

December 22, 2008, 04:45:49 PM
by Admin

Global Warming Potential vs Ozone Depletion Potential

Started by Admin

Replies: 2
Views: 29,507

January 15, 2009, 10:38:09 PM
by Zzz

R22 - R410A Heat Pump Change out.

Started by jodem

Replies: 4
Views: 9,941

January 22, 2009, 10:51:06 PM
by Zzz

variable speed motors

Started by Zzz

Replies: 13
Views: 16,490

January 23, 2009, 09:20:12 PM
by Zzz

Venting - Common Vents

Started by Zzz

Replies: 2
Views: 10,539

January 23, 2009, 09:25:42 PM
by Zzz

Question about Bubble/Dew Points

Started by gfgordon

Replies: 5
Views: 69,447

February 28, 2009, 03:52:04 PM
by Admin

Acadia - Heat Pumps For Cold Climates

Started by Admin

Replies: 0
Views: 6,426

March 11, 2009, 05:15:59 PM
by Admin

HVAC-World

Started by Admin

Replies: 0
Views: 6,126

May 09, 2009, 03:06:24 PM
by Admin

Rinnai Tankless and York Furnace

Started by johnt2_2002

Replies: 1
Views: 6,386

May 11, 2009, 04:11:27 PM
by Admin

Goodman AC Suction Valve Problems

Started by hazzmatt

Replies: 2
Views: 8,041

May 16, 2009, 04:56:51 PM
by scarey8

Armstrong

Started by Zzz

Replies: 12
Views: 13,058

June 26, 2009, 09:09:09 PM
by johnt2_2002

Aspen vs AHRI - The SEER Battle

Started by Admin

Replies: 0
Views: 6,069

July 06, 2009, 03:47:28 PM
by Admin

Bonding

Started by Admin

Replies: 5
Views: 22,742

August 20, 2009, 04:51:42 PM
by Admin

R410A Operating Costs

Started by scarey8

Replies: 1
Views: 6,411

September 22, 2009, 08:09:28 PM
by Admin

Unit heater in stairwell ??? Ontario

Started by wings

Replies: 1
Views: 7,159

October 28, 2009, 07:05:15 AM
by Admin

Labour Mobility

Started by Admin

Replies: 0
Views: 7,571

December 19, 2009, 05:44:04 PM
by Admin

Recall issued for vent-free fireplaces sold in Ottawa area

Started by Admin

Replies: 0
Views: 5,781

December 23, 2009, 06:53:26 PM
by Admin

Programmable Thermostats Losing Energy Star Rating - Effective Dec. 31, 2009

Started by Admin

Replies: 0
Views: 7,476

January 07, 2010, 01:49:33 PM
by Admin

Mid Efficiency Furnace Phase Out in Canada

Started by Admin

Replies: 0
Views: 13,574

January 07, 2010, 01:58:48 PM
by Admin

Goodman GMVC95 Furnaces - Communicating Furnace

Started by Admin

Replies: 1
Views: 9,065

January 24, 2010, 03:59:43 PM
by PeterT

10th China International Heating, Ventilation and Air-conditioning Expo (CIHE &

Started by Luisayu

Replies: 0
Views: 6,244

January 26, 2010, 02:30:45 AM
by Luisayu

Fuel Industry Provincial Authority - Links

Started by Admin

Replies: 0
Views: 6,165

February 20, 2010, 12:42:17 PM
by Admin

Indoor Air Quality Guide

Started by Admin

Replies: 0
Views: 5,904

March 14, 2010, 10:43:41 AM
by Admin

How To Read A Locate Form

Started by Admin

Replies: 0
Views: 5,630

March 14, 2010, 10:54:06 AM
by Admin

refrigerants performance?

Started by gert08

Replies: 0
Views: 5,890

March 19, 2010, 11:29:27 PM
by gert08

hi-eff furnace combustion air ?

Started by dmfv

Replies: 3
Views: 9,130

March 31, 2010, 07:47:54 PM
by dmfv

Director order - Boiler yearly inspection

Started by B18aboost

Replies: 2
Views: 6,988

July 03, 2010, 11:55:02 AM
by B18aboost

CAN/CSA-B149.1-05 Gas Code Trumps Electrical Code of Canada Part I

Started by Admin

Replies: 1
Views: 7,893

July 25, 2010, 05:54:53 PM
by Admin

CSA B149 Gas Code; Table 5.2 2010 Edition

Started by jako

Replies: 2
Views: 9,943

August 02, 2010, 08:24:38 PM
by Admin

A/C's & TSSA - Temperature Rise Concerns

Started by Admin

Replies: 0
Views: 6,228

August 14, 2010, 11:18:18 AM
by Admin

B149.1-10 Natural gas and propane installation code

Started by Admin

Replies: 2
Views: 31,363

August 18, 2010, 09:34:41 PM
by Admin

Economizers - Settings and basic sequences of operations

Started by Skyline_GT

Replies: 1
Views: 7,020

September 24, 2010, 06:15:37 PM
by Admin

Tankless water heaters

Started by ozie55

Replies: 1
Views: 7,002

October 21, 2010, 10:09:35 PM
by Admin

Distance Dryer Vent should be from Service Regulator confusion

Started by stuspick

Replies: 3
Views: 17,914

November 09, 2010, 11:47:51 AM
by Admin

Carrier Heat Exchanger Test - SMB 09-0022

Started by Admin

Replies: 0
Views: 12,912

December 09, 2010, 04:36:53 PM
by Admin

Vent Free / Ventless Gas-fired Water Heater

Started by PaulR

Replies: 2
Views: 6,586

December 24, 2010, 07:40:56 AM
by PaulR

Energy Conservation

Started by rmuntz

Replies: 0
Views: 5,303

January 18, 2011, 03:54:44 PM
by rmuntz

Furnace Cleaning and Flue Gas Analysis

Started by 612Rob

Replies: 2
Views: 7,420

February 02, 2011, 11:15:04 AM
by 612Rob

Secondary Heat exchanger test

Started by raptorman

Replies: 10
Views: 22,091

February 06, 2011, 09:38:07 AM
by Admin

direct vent versus hoyme

Started by qualistat

Replies: 1
Views: 7,098

April 01, 2011, 11:22:16 AM
by Admin

Navien installation manual & factory settings are wrong.

Started by Admin

Replies: 4
Views: 12,202

May 04, 2011, 10:26:51 AM
by Admin

HRV / ERV – Common Misconceptions

Started by Admin

Replies: 0
Views: 10,756

August 19, 2011, 11:08:42 AM
by Admin

Outdoor Air Supply Confusion

Started by Admin

Replies: 0
Views: 6,623

December 23, 2011, 02:44:47 PM
by Admin

Elevator Room Ventilation Notes for HVAC

Started by Rustymike

Replies: 0
Views: 7,388

January 02, 2012, 08:22:13 PM
by Rustymike

Bonding CSST and new customers

Started by G.P.

Replies: 1
Views: 6,421

February 13, 2012, 09:47:41 AM
by Admin

Purging Assembly & Purging Procedure

Started by Admin

Replies: 0
Views: 8,480

February 21, 2012, 06:26:17 PM
by Admin

Propane handling for puplic

Started by Amy2012

Replies: 1
Views: 5,053

June 10, 2012, 09:15:17 AM
by Admin

Economizers 101

Started by scarey8

Replies: 2
Views: 8,109

June 28, 2012, 06:28:14 AM
by rmuntz

Tankless water heater clearance to hydro panel?

Started by harshal

Replies: 1
Views: 8,531

August 19, 2012, 05:20:41 PM
by Admin

Resi gas meter specifications

Started by harshal

Replies: 1
Views: 4,921

September 21, 2012, 06:05:32 PM
by Admin

Galvanized fittings with black iron

Started by harshal

Replies: 1
Views: 4,698

October 05, 2012, 06:51:15 AM
by Admin

pumping down a ac unit for relocation

Started by mattmctree

Replies: 3
Views: 5,588

October 10, 2012, 07:49:15 PM
by mattmctree

Tarion Construction Performance Guidelines

Started by Admin

Replies: 0
Views: 4,030

October 16, 2012, 09:29:35 AM
by Admin

Code question regarding air supply

Started by livinisfishing

Replies: 4
Views: 12,566

October 19, 2012, 09:12:52 AM
by Admin

Test tag for water heater

Started by hwh

Replies: 1
Views: 9,532

October 28, 2012, 01:22:55 AM
by Admin

Clearance To Combustibles - Gas Ranges

Started by Admin

Replies: 1
Views: 18,970

November 10, 2012, 12:31:03 PM
by Admin

Vent Free Gas Fireplace & Bonding

Started by oldguy2

Replies: 4
Views: 7,678

November 10, 2012, 12:33:46 PM
by Admin

Fireplaces and Inserts Recalled by Monessen Hearth Systems Due to Risk of Fire

Started by Admin

Replies: 0
Views: 3,804

November 15, 2012, 08:57:12 AM
by Admin

Changes to Oil tank install/requirements

Started by scarey8

Replies: 2
Views: 5,697

November 20, 2012, 08:31:27 AM
by Admin

Gas Range and Venting

Started by G.P.

Replies: 3
Views: 5,208

December 06, 2012, 06:12:37 PM
by Admin

Carrier HRVXXLHB HRV - Leaking water

Started by Admin

Replies: 0
Views: 4,601

January 31, 2013, 11:05:14 AM
by Admin

Heat pump range

Started by EvilMonkey

Replies: 2
Views: 4,784

February 07, 2013, 10:29:25 PM
by EvilMonkey

Isolation Ward and Airlock Room CFM

Started by nago

Replies: 2
Views: 7,062

February 21, 2013, 11:59:15 PM
by Rustymike

What does nested mean in the code book?

Started by etobicoke

Replies: 2
Views: 11,862

February 22, 2013, 01:15:05 PM
by etobicoke

Carrier Service Bulletin SMB13-0004 - 90% Furnace Collector Box Leaks

Started by Admin

Replies: 0
Views: 7,018

February 27, 2013, 08:05:56 AM
by Admin

Clearance from dryer vent to combustion air intake

Started by max

Replies: 2
Views: 15,909

March 07, 2013, 06:15:31 PM
by Admin

B149.1-10 Gas Code with Update No 1 & FS-200-12 Amendments & Review

Started by Down Under X

Replies: 2
Views: 41,533

March 11, 2013, 02:09:25 PM
by Down Under X

How to calculate duct size?

Started by blati

Replies: 0
Views: 4,408

March 15, 2013, 10:11:18 AM
by blati

Identifying gas flow direction?

Started by Hgye

Replies: 2
Views: 5,203

March 29, 2013, 08:59:11 AM
by Hgye

Enbridge Bulletins - Meter Connections to Flexible Supply Piping & Pipe Sizing

Started by Admin

Replies: 0
Views: 3,926

April 10, 2013, 07:03:09 AM
by Admin

Twinning PTAC units

Started by scarey8

Replies: 4
Views: 6,858

April 17, 2013, 07:41:21 PM
by scarey8

GAS RANGE CODE QUESTION

Started by scarey8

Replies: 1
Views: 12,228

April 17, 2013, 09:11:33 PM
by Admin

Dirt Pockets and placement

Started by scarey8

Replies: 1
Views: 14,131

May 01, 2013, 10:48:37 PM
by Admin

PEAK SAVER WIRING DIAGRAM

Started by JOE RHILEY

Replies: 2
Views: 5,461

May 23, 2013, 12:40:59 PM
by Admin

Stainless Steel gas pipe, Gastite, Trac-pipe etc.

Started by Tod

Replies: 1
Views: 5,724

June 03, 2013, 06:27:10 PM
by Admin

is poe oil mist dangerous when inhaled/

Started by mattmctree

Replies: 5
Views: 8,393

June 21, 2013, 04:56:14 PM
by mattmctree

GE Circuit Breaker for Powermark Panel

Started by walker

Replies: 3
Views: 4,758

June 22, 2013, 02:37:57 PM
by walker

Leaking evaporator coils (r410a)

Started by JOE RHILEY

Replies: 2
Views: 5,805

July 22, 2013, 02:43:11 PM
by Admin

troubleshooting with guages

Started by mattmctree

Replies: 5
Views: 6,006

July 22, 2013, 03:02:58 PM
by 99blacksi

Use of dyes

Started by walker

Replies: 7
Views: 7,467

July 25, 2013, 05:27:09 AM
by Admin

cost for getting contractors number and insurance

Started by mattmctree

Replies: 2
Views: 4,529

August 01, 2013, 08:26:38 PM
by 99blacksi

proper gas tight bonding procedure??????????

Started by plott hound

Replies: 4
Views: 5,845

August 03, 2013, 05:57:17 AM
by plott hound

Lennox Recalls Fireplaces Due to Risk of Gas Leak and Fire Hazard

Started by Admin

Replies: 0
Views: 4,135

August 07, 2013, 10:37:33 AM
by Admin

Trane CleanEffects Recall - Updated

Started by Admin

Replies: 2
Views: 16,239

August 08, 2013, 07:42:01 AM
by Admin

PTCR installed on Condensing Unit

Started by scarey8

Replies: 1
Views: 8,353

August 28, 2013, 05:54:31 AM
by Admin

Direct vent considerations

Started by Yacko

Replies: 7
Views: 7,450

September 22, 2013, 03:42:01 PM
by Admin

High Carbon Monoxide

Started by walker

Replies: 6
Views: 6,333

September 25, 2013, 07:54:46 PM
by harshal

Boiler service tags

Started by Tod

Replies: 3
Views: 6,917

October 18, 2013, 06:16:04 PM
by Admin

fair wage to excpect/ask for

Started by mattmctree

Replies: 3
Views: 4,965

October 22, 2013, 07:12:07 PM
by harshal

Testing for co on a boiler with an integral draught hood

Started by Tod

Replies: 3
Views: 4,793

October 24, 2013, 08:01:43 AM
by Admin

Piping Tables

Started by 3450BB

Replies: 2
Views: 4,989

November 01, 2013, 06:19:25 PM
by 3450BB

Flue Gas Analyser Test Port

Started by walker

Replies: 1
Views: 5,864

November 07, 2013, 04:03:33 PM
by Admin

Copper water lines into water tank

Started by walker

Replies: 11
Views: 9,355

November 19, 2013, 07:44:48 PM
by walker

TSSA and unit heater venting.

Started by Niagcool

Replies: 10
Views: 31,565

November 20, 2013, 09:03:56 PM
by Ted Mosby

Thermopump runs while furnace is on

Started by carlom

Replies: 1
Views: 4,006

November 28, 2013, 05:43:18 PM
by Admin

LPG regulator vent termination point

Started by hottubbrad

Replies: 1
Views: 6,135

December 10, 2013, 01:26:42 PM
by Admin

universal pressure switch ns2

Started by oldguy2

Replies: 3
Views: 7,065

January 11, 2014, 10:11:58 AM
by Admin

B149.2-10 - Propane storage and handling code

Started by Vtlegend

Replies: 0
Views: 5,711

January 16, 2014, 06:07:23 AM
by Vtlegend

Installing a Gas Dryer

Started by Peter76

Replies: 1
Views: 4,307

March 07, 2014, 06:13:46 AM
by Admin

Confusion about copper branch lines

Started by Porcupinepuffer

Replies: 5
Views: 7,696

March 12, 2014, 05:13:41 PM
by Admin

Outdoor Air Intake / Fresh-Air Confusion

Started by Admin

Replies: 0
Views: 3,873

March 19, 2014, 08:02:56 AM
by Admin

Return Air Confusion

Started by Admin

Replies: 0
Views: 4,426

March 19, 2014, 08:27:25 AM
by Admin

A question about c vent connector to water tank

Started by hmmbm

Replies: 2
Views: 4,421

March 31, 2014, 03:04:35 AM
by hmmbm

TSSA Safety Blog - A New Way to Connect

Started by Admin

Replies: 0
Views: 4,265

March 31, 2014, 01:58:14 PM
by Admin

Enbridge Builder Bulletin - Gas Piping in Garages

Started by Admin

Replies: 0
Views: 3,788

April 04, 2014, 03:14:35 PM
by Admin

Enbridge Bulletins

Started by Admin

Replies: 0
Views: 3,722

April 05, 2014, 09:32:43 AM
by Admin

Red Tag Question - Clause 7.26.1

Started by walker

Replies: 3
Views: 10,771

April 07, 2014, 02:44:34 PM
by bster352

Forged vs Milled Flare Fittings

Started by Admin

Replies: 5
Views: 16,276

April 09, 2014, 02:24:36 PM
by Porcupinepuffer

Grounding and Bonding

Started by etobicoke

Replies: 2
Views: 4,950

April 19, 2014, 02:03:00 PM
by etobicoke

Honeywell Prestige IAQ

Started by scarey8

Replies: 0
Views: 4,927

April 30, 2014, 09:40:16 AM
by scarey8

WhiteRodgers Recalls Thermostats Due to Fire Hazard Created by Leaking Batteries

Started by Admin

Replies: 0
Views: 4,155

May 02, 2014, 07:55:03 AM
by Admin

SEER rating

Started by EvilMonkey

Replies: 3
Views: 5,709

May 14, 2014, 08:57:08 AM
by Admin

Enbridge Safety Notice - Service Valve Operating Procedure

Started by Admin

Replies: 0
Views: 3,655

May 15, 2014, 04:17:52 PM
by Admin

Goodman gsz

Started by Bob Hubbard

Replies: 1
Views: 4,056

May 18, 2014, 09:03:50 AM
by Bob Hubbard

Nest Recalls Smoke & CO Alarms

Started by Admin

Replies: 0
Views: 3,440

May 26, 2014, 08:49:07 AM
by Admin

Weil-McLain recalls Ultra Series Gas Boilers

Started by Admin

Replies: 0
Views: 3,621

June 11, 2014, 07:28:36 PM
by Admin

CSST - Outdoor Fittings - Silicone Tape Requirement

Started by Admin

Replies: 3
Views: 7,469

July 03, 2014, 10:10:19 AM
by Porcupinepuffer

Rheem RTGH-95DV pancake termination

Started by Admin

Replies: 1
Views: 5,506

July 11, 2014, 10:31:30 AM
by Admin

Lennox conversion kit

Started by Hgye

Replies: 3
Views: 5,859

July 29, 2014, 07:25:18 AM
by Admin

Kidde Recalls Residential Smoke Alarms and Combination Smoke/CO Alarms

Started by Admin

Replies: 0
Views: 3,714

September 29, 2014, 09:10:38 PM
by Admin

John Wood recalls fifty-gallon propane fueled residential water heaters

Started by Admin

Replies: 0
Views: 3,795

September 29, 2014, 09:26:32 PM
by Admin

Gastite Bonding Technical Bulletin #TB2014-01

Started by Admin

Replies: 2
Views: 8,304

October 13, 2014, 05:52:02 PM
by Admin

Goodman gmv

Started by Bills mech

Replies: 4
Views: 8,888

October 20, 2014, 05:00:21 PM
by walker

Franklin Recalls Hardwall Fuel Curb Hose Due to Fire and Explosion Hazard

Started by Admin

Replies: 0
Views: 3,724

October 23, 2014, 07:50:52 AM
by Admin

Giant Inc. recalls Giant and Best Canadian hot water heaters

Started by Admin

Replies: 0
Views: 3,970

October 23, 2014, 07:52:18 AM
by Admin

CSST Bonding red tag.

Started by danv

Replies: 2
Views: 5,746

October 23, 2014, 06:59:17 PM
by danv

Condensate Line - Not properly Drained

Started by Attavior

Replies: 3
Views: 5,184

October 26, 2014, 10:04:18 AM
by Attavior

Venmar Ventilation Inc. expands recall of air exchangers

Started by Admin

Replies: 0
Views: 3,917

November 25, 2014, 11:32:07 AM
by Admin

Daesung Celtic Enersys recalls tankless gas water heaters

Started by Admin

Replies: 0
Views: 5,054

November 25, 2014, 11:40:09 AM
by Admin

Underground Kits -- Tracer Wire

Started by Attavior

Replies: 6
Views: 9,470

December 14, 2014, 11:32:46 AM
by Porcupinepuffer

manual for Bryant Plus 80

Started by lovebc2

Replies: 1
Views: 7,285

December 21, 2014, 08:13:26 PM
by Admin

Rainier Bratsch-Blundell

Started by howitt

Replies: 0
Views: 5,133

December 27, 2014, 04:33:24 PM
by howitt

Programmable Thermostats - Setback Misconceptions

Started by Admin

Replies: 1
Views: 8,666

December 29, 2014, 12:15:09 PM
by Admin

CO in New Construction

Started by Admin

Replies: 4
Views: 8,330

January 27, 2015, 07:58:55 PM
by Admin

Is anyone Red Seal certified in Gas?

Started by Borussien

Replies: 1
Views: 7,835

February 10, 2015, 06:06:12 AM
by Admin

Brazing Copper Gas Line

Started by HarrisHeating

Replies: 2
Views: 8,729

February 10, 2015, 08:07:17 AM
by Porcupinepuffer

Coleman, Coleman Evcon and Red T brand furnace recall

Started by Admin

Replies: 0
Views: 5,025

February 16, 2015, 08:35:25 AM
by Admin

Hearth & Home Technologies Recalls Due to Risk of Gas Leak and Fire Hazard

Started by Admin

Replies: 0
Views: 5,160

February 16, 2015, 08:43:45 AM
by Admin

Hussong Manufacturing and American Flame Recall Due to Explosion Hazard

Started by Admin

Replies: 0
Views: 5,138

February 16, 2015, 09:10:16 AM
by Admin

Jotul and Scan Gas Fireplace Inserts Recall

Started by Admin

Replies: 0
Views: 5,277

February 16, 2015, 09:29:03 AM
by Admin

New Yorker Boiler Recalls Home Heating Boilers Due to Carbon Monoxide Hazard

Started by Admin

Replies: 0
Views: 5,648

February 16, 2015, 09:38:40 AM
by Admin

Skyline Marquis Propane Gas Fireplaces by Kingsman Fireplaces Recall

Started by Admin

Replies: 0
Views: 5,157

February 16, 2015, 09:53:21 AM
by Admin

U.S.Boiler Recalls Home Heating Boilers Due to Carbon Monoxide Hazard

Started by Admin

Replies: 0
Views: 5,079

February 16, 2015, 10:03:07 AM
by Admin

White-Rodgers Programmable Digital Thermostats (Models 1F88 & 1F85RF) Recall

Started by Admin

Replies: 0
Views: 5,259

February 16, 2015, 10:08:50 AM
by Admin

Wolf Steel Recalls Napoleon Propane Gas Fireplaces Due to Laceration Hazard

Started by Admin

Replies: 0
Views: 5,264

February 16, 2015, 10:17:57 AM
by Admin

Olsen Direct Vent Oil Furnaces Recall

Started by Admin

Replies: 1
Views: 5,917

February 21, 2015, 03:18:43 PM
by slo-115

Looking For A Manual

Started by viking

Replies: 2
Views: 6,142

April 08, 2015, 01:47:46 PM
by viking

A/C Electrical Question

Started by Porcupinepuffer

Replies: 5
Views: 13,146

April 19, 2015, 01:26:31 PM
by Porcupinepuffer

HEAT GAIN/LOSS PROGRAMS??

Started by reidmechanical

Replies: 0
Views: 5,260

April 22, 2015, 11:53:31 AM
by reidmechanical

Wiring protection - ESA Rule 12-518 & 26-802

Started by Admin

Replies: 8
Views: 15,021

April 23, 2015, 09:57:25 AM
by walker

Certification Requirements for BBQ Assemblers

Started by Admin

Replies: 2
Views: 9,456

May 17, 2015, 01:48:17 PM
by Porcupinepuffer

Gastite (CSST) Bonding Requirements

Started by Admin

Replies: 12
Views: 24,498

May 29, 2015, 05:00:59 PM
by Admin

Piston Orifice Sizing

Started by walker

Replies: 6
Views: 12,589

August 02, 2015, 06:46:22 PM
by walker

Enbridge Inspection: B-Warning Tags Replacing Rejects for Non-Immediate Hazards

Started by Admin

Replies: 2
Views: 6,788

August 02, 2015, 08:50:52 PM
by Admin

2014 Copeland Compressors and TXV problems

Started by Admin

Replies: 5
Views: 10,402

August 12, 2015, 06:14:59 PM
by Porcupinepuffer

Water Heater Installations in Ottawa - Spectral Response Acceleration

Started by Admin

Replies: 0
Views: 6,512

August 13, 2015, 10:55:27 AM
by Admin

Oil Burning Equipment Codebook

Started by Porcupinepuffer

Replies: 3
Views: 6,824

September 02, 2015, 07:25:09 PM
by walker

Ontario Building Code 2014

Started by enzof

Replies: 6
Views: 18,722

September 28, 2015, 07:43:52 AM
by Porcupinepuffer

mechanic ratios

Started by BiggerDIRTY

Replies: 1
Views: 5,920

October 24, 2015, 06:01:49 PM
by Admin

Condensing unit question

Started by preetnep

Replies: 3
Views: 6,423

November 19, 2015, 08:53:26 AM
by Admin

Garage Unit Heater

Started by Mitchell

Replies: 5
Views: 8,984

November 21, 2015, 03:44:25 PM
by viking

Exterior B Vent

Started by scarey8

Replies: 2
Views: 7,190

November 28, 2015, 06:57:24 PM
by Attavior

Multi-Agency Effort Shuts Down Manufacturer/Distributor of Gas Ovens

Started by Admin

Replies: 0
Views: 8,783

December 02, 2015, 11:17:11 AM
by Admin

Franklin Gas Hose Recall

Started by Admin

Replies: 0
Views: 5,507

December 02, 2015, 11:24:00 AM
by Admin

410a ODP requirements

Started by Admin

Replies: 0
Views: 5,629

December 08, 2015, 08:32:55 AM
by Admin

Pressure Testing Shut Off Valves

Started by Admin

Replies: 5
Views: 8,732

December 10, 2015, 04:14:07 PM
by Admin

New Enbridge Residential Construction Heat Policy - Effective Jan 1, 2016

Started by Admin

Replies: 0
Views: 5,966

December 11, 2015, 09:33:19 AM
by Admin

AC question

Started by nash668

Replies: 3
Views: 6,804

December 17, 2015, 09:07:28 AM
by Admin

Residential duct humidifiers and Saddle Valves

Started by preetnep

Replies: 8
Views: 8,717

December 26, 2015, 11:06:31 AM
by Admin