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Type: Forum Threads; User: georgelass

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R22 as a trace with Nitrogen in R410 system.

Started by georgelass, 11-12-2011 04:34 PM

3 Pages •

1 2 3
- Replies: 42
- Views: 21,669
Last Post By:

Last Post: 03-23-2022 03:39 PM

by nBell464

Forum:
Tech to Tech Chat - Residential
Chattering gas valves?

Started by georgelass, 11-22-2011 08:30 PM
- Replies: 7
- Views: 7,273
Last Post By:

Last Post: 12-04-2021 11:03 AM

by VTP99

Forum:
Tech to Tech Chat - Residential
Wiring Diagram? And conventions for on-board fan relays.

Started by georgelass, 02-09-2017 01:11 PM
- Replies: 2
- Views: 876
Last Post By:

Last Post: 02-09-2017 05:12 PM

by rundawg

Forum:
Tech to Tech Chat - Residential
Symptoms of kinked suction line?

Started by georgelass, 08-01-2016 07:55 PM
- Replies: 9
- Views: 28,258
Last Post By:

Last Post: 08-05-2016 07:03 PM

by mrkelly

Forum:
Tech to Tech Chat - Residential
Bryant Zone Perfect LED, designation L, reversing valve energized.

Started by georgelass, 07-01-2016 07:52 PM
- Replies: 11
- Views: 1,709
Last Post By:

Last Post: 07-03-2016 08:20 AM

by beenthere

Forum:
Tech to Tech Chat - Residential
Compressor simply overheats after about 20 minutes.

Started by georgelass, 01-15-2016 08:29 PM
- Replies: 10
- Views: 2,851
Last Post By:

Last Post: 01-17-2016 06:48 AM

by Snapperhead

Forum:
Tech to Tech Chat - Residential
Ruud heat pump outdoor coil error code, "coil sensor fail"

Started by georgelass, 11-01-2012 11:42 PM
- Replies: 16
- Views: 29,973
Last Post By:

Last Post: 12-27-2014 04:53 PM

by Glennhvac

Forum:
Tech to Tech Chat - Residential
ECM Inducer Draft Motor Troubleshooting.

Started by georgelass, 03-30-2012 02:19 AM
- Replies: 19
- Views: 24,164
Last Post By:

Last Post: 11-26-2014 11:16 AM

by oldblue

Forum:
Tech to Tech Chat - Residential
Bryant Package Shrader Core--odd size or non-removable?

Started by georgelass, 10-05-2014 03:34 PM
- Replies: 11
- Views: 4,447
Last Post By:

Last Post: 10-08-2014 10:19 AM

by NickDSB

Forum:
Tech to Tech Chat - Residential
Sears Roebuck Condenser Tonnage?

Started by georgelass, 02-06-2014 09:06 PM
- Replies: 6
- Views: 5,516
Last Post By:

Last Post: 02-14-2014 12:44 PM

by kchest4063

Forum:
Tech to Tech Chat - Residential
Trane Heat Pump troubleshooting.

Started by georgelass, 01-22-2014 09:55 PM
- Replies: 9
- Views: 6,706
Last Post By:

Last Post: 01-23-2014 08:02 PM

by georgelass

Forum:
Tech to Tech Chat - Residential
Gas valves with obvious vents.

Started by georgelass, 01-15-2014 11:44 PM
- Replies: 3
- Views: 1,922
Last Post By:

Last Post: 01-16-2014 07:18 AM

by Sumerduck

Forum:
Tech to Tech Chat - Residential
One ignition attempt before lockout. Install manual, Bryant 577BNW024040 gas pack.

Started by georgelass, 01-14-2014 06:56 AM
- Replies: 10
- Views: 1,812
Last Post By:

Last Post: 01-15-2014 07:27 AM

by georgelass

Forum:
Tech to Tech Chat - Residential
Likely restriction cause on an unopened package heat pump.

Started by georgelass, 12-14-2013 01:30 PM
- Replies: 14
- Views: 2,512
Last Post By:

Last Post: 12-15-2013 09:47 PM

by Gnr027

Forum:
Tech to Tech Chat - Residential
A puzzle. High superheat. New TXV made was no help.

Started by georgelass, 09-02-2013 09:19 PM
- Replies: 5
- Views: 1,528
Last Post By:

Last Post: 09-02-2013 10:52 PM

by pepperidge

Forum:
Tech to Tech Chat - Residential
Where to get replacement heads for Mastercool Hydra Swage?

Started by georgelass, 08-05-2013 07:54 PM
- Replies: 4
- Views: 1,471
Last Post By:

Last Post: 08-05-2013 08:42 PM

by valdelocc

Forum:
Tools & Test Equipment
Is this a Ruud evaporator coil?

Started by georgelass, 07-31-2013 09:14 PM
- Replies: 2
- Views: 1,196
Last Post By:

Last Post: 07-31-2013 10:22 PM

by BaldLoonie

Forum:
Tech to Tech Chat - Residential
How do multi-zone ductless mini splits achieve multiple circuits, heads?

Started by georgelass, 06-26-2013 11:28 PM
- Replies: 9
- Views: 4,275
Last Post By:

Last Post: 06-28-2013 02:15 PM

by monkeyspanners

Forum:
Tech to Tech Chat - Residential
Carrier 581BEV102125ADAA gas package, Low ambient control gone awry.

Started by georgelass, 06-07-2013 07:41 PM
- Replies: 3
- Views: 1,438
Last Post By:

Last Post: 06-08-2013 06:20 PM

by thump_rrr

Forum:
Tech to Tech Chat - Commercial
Variable Speed Compressor Split Systems.

Started by georgelass, 05-15-2013 11:25 PM
- Replies: 4
- Views: 1,471
Last Post By:

Last Post: 05-16-2013 11:30 PM

by 3DFanatic

Forum:
Tech to Tech Chat - Residential
Low charge or liquid line restriction?

Started by georgelass, 05-14-2013 12:29 AM
- Replies: 3
- Views: 2,015
Last Post By:

Last Post: 05-15-2013 02:11 AM

by georgelass

Forum:
Tech to Tech Chat - Residential
What's wrong with this motor?

Started by georgelass, 03-16-2013 01:02 AM
- Replies: 12
- Views: 2,482
Last Post By:

Last Post: 03-21-2013 05:49 PM

by georgelass

Forum:
Tech to Tech Chat - Residential
Use of suction line filter-driers?

Started by georgelass, 02-14-2013 11:16 PM

2 Pages •

1 2
- Replies: 33
- Views: 25,773
Last Post By:

Last Post: 02-26-2013 08:49 AM

by iscan

Forum:
Tech to Tech Chat - Residential
Heat Pump Gauge Use.

Started by georgelass, 01-20-2013 11:05 AM

3 Pages •

1 2 3
- Replies: 58
- Views: 34,398
Last Post By:

Last Post: 02-23-2013 01:35 PM

by bkmichael65

Forum:
Tech to Tech Chat - Residential
Antique BDP Heat Pump--new tstat issue.

Started by georgelass, 02-19-2013 08:29 PM
- Replies: 4
- Views: 1,687
Last Post By:

Last Post: 02-20-2013 10:39 AM

by georgelass

Forum:
Tech to Tech Chat - Residential
Selecting 30, 60, 90 defrost timer.

Started by georgelass, 01-17-2013 09:55 PM

2 Pages •

1 2
- Replies: 21
- Views: 29,749
Last Post By:

Last Post: 02-18-2013 09:04 AM

by Kevin O'Neill

Forum:
Tech to Tech Chat - Residential
TXV Distributor lines--which is clogged?

Started by georgelass, 02-07-2013 07:11 PM
- Replies: 3
- Views: 5,275
Last Post By:

Last Post: 02-07-2013 07:47 PM

by georgelass

Forum:
Tech to Tech Chat - Residential
Outside Air Temperature Sensor Purpose?

Started by georgelass, 01-25-2013 04:48 PM
- Replies: 13
- Views: 44,059
Last Post By:

Last Post: 02-02-2013 03:16 AM

by georgelass

Forum:
Tech to Tech Chat - Residential
Heat Pumps are not Air-Conditioners.

Started by georgelass, 01-29-2013 08:45 PM
- Replies: 7
- Views: 2,523
Last Post By:

Last Post: 01-30-2013 07:33 PM

by jtrammel

Forum:
Tech to Tech Chat - Residential
Fan/Limit switch heater?

Started by georgelass, 01-22-2013 08:28 PM

2 Pages •

1 2
- Replies: 32
- Views: 20,195
Last Post By:

Last Post: 01-30-2013 12:28 AM

by mason

Forum:
Tech to Tech Chat - Residential
Heat Pump, After major burnout.

Started by georgelass, 01-20-2013 06:18 PM
- Replies: 14
- Views: 6,923
Last Post By:

Last Post: 01-26-2013 08:08 PM

by catmanacman

Forum:
Tech to Tech Chat - Residential
Why auxillary limit switches on downflows?

Started by georgelass, 01-24-2013 08:03 PM
- Replies: 8
- Views: 3,639
Last Post By:

Last Post: 01-25-2013 10:49 PM

by jumpit

Forum:
Tech to Tech Chat - Residential
Guide to Heat Pump Operation for a specific model.

Started by georgelass, 01-15-2013 10:59 PM
- Replies: 14
- Views: 3,962
Last Post By:

Last Post: 01-16-2013 09:35 PM

by georgelass

Forum:
Tech to Tech Chat - Commercial
Bryant Heat Pump VPS Switch.

Started by georgelass, 01-14-2013 10:23 PM
- Replies: 8
- Views: 3,664
Last Post By:

Last Post: 01-16-2013 06:44 AM

by rundawg

Forum:
Tech to Tech Chat - Residential
TRANE Heat Pump metering method.

Started by georgelass, 01-14-2013 10:40 PM
- Replies: 10
- Views: 3,777
Last Post By:

Last Post: 01-15-2013 10:01 PM

by georgelass

Forum:
Tech to Tech Chat - Residential
Millivolt-compatible thermostats for wall units using pilot generators.

Started by georgelass, 01-10-2013 09:47 PM
- Replies: 2
- Views: 4,403
Last Post By:

Last Post: 01-10-2013 10:33 PM

by craig1

Forum:
Tech to Tech Chat - Residential
Trane Mufflers.

Started by georgelass, 12-29-2012 07:08 PM
- Replies: 10
- Views: 11,661
Last Post By:

Last Post: 01-05-2013 11:28 AM

by Brent Ridley

Forum:
Tech to Tech Chat - Residential
ECM blower motors responding to static pressure--how?

Started by georgelass, 12-13-2012 10:30 PM
- Replies: 5
- Views: 5,866
Last Post By:

Last Post: 12-16-2012 02:23 AM

by rundawg

Forum:
Tech to Tech Chat - Residential
Good combustion analysis how-to book and/or training in Northern California?

Started by georgelass, 12-08-2012 08:17 PM
- Replies: 11
- Views: 3,321
Last Post By:

Last Post: 12-10-2012 08:36 PM

by jnsrose

Forum:
Tech to Tech Chat - Residential
Heat Pump Pumpdown AND Recovery.

Started by georgelass, 11-28-2012 08:26 AM
- Replies: 16
- Views: 11,896
Last Post By:

Last Post: 12-09-2012 09:18 AM

by remtre5

Forum:
Tech to Tech Chat - Residential
Sure-fire way to clear a clogged pilot orifice?

Started by georgelass, 11-03-2012 11:02 PM

3 Pages •

1 2 3
- Replies: 41
- Views: 45,108
Last Post By:

Last Post: 11-12-2012 05:58 AM

by ckartson

Forum:
Tech to Tech Chat - Residential
Relays, Convention for terminals?

Started by georgelass, 10-29-2012 09:50 PM
- Replies: 10
- Views: 2,429
Last Post By:

Last Post: 11-02-2012 06:08 AM

by timebuilder

Forum:
Tech to Tech Chat - Residential
Low SH, mfg suggested SC?

Started by georgelass, 09-15-2012 12:39 AM
- Replies: 11
- Views: 2,828
Last Post By:

Last Post: 10-28-2012 01:28 PM

by hvacvegas

Forum:
Tech to Tech Chat - Residential
Tripping breakers & blowing disconnect fuses. (Condensers)

Started by georgelass, 09-20-2012 06:52 PM

2 Pages •

1 2
- Replies: 20
- Views: 12,984
Last Post By:

Last Post: 10-17-2012 08:47 PM

by 3rdlaw

Forum:
Tech to Tech Chat - Residential
Low charge causing frozen evap coil?

Started by georgelass, 08-21-2012 12:28 AM

5 Pages •

1 2 3 4 5
- Replies: 93
- Views: 33,665
Last Post By:

Last Post: 09-11-2012 05:45 AM

by ICanHas

Forum:
Tech to Tech Chat - Residential
Mitsubishi mini split service manual?

Started by georgelass, 03-10-2012 01:01 PM

2 Pages •

1 2
- Replies: 26
- Views: 20,756
Last Post By:

Last Post: 06-01-2012 02:23 PM

by H20ENG

Forum:
Tech to Tech Chat - Residential
Bad to jump out heat/cool at unit when?

Started by georgelass, 05-18-2012 12:53 AM
- Replies: 12
- Views: 1,985
Last Post By:

Last Post: 05-19-2012 04:49 PM

by beenthere

Forum:
Tech to Tech Chat - Residential
Fan On via thermostat for heat-only units.

Started by georgelass, 04-25-2012 12:31 AM
- Replies: 6
- Views: 1,446
Last Post By:

Last Post: 04-26-2012 06:56 AM

by 54regcab

Forum:
Tech to Tech Chat - Residential
Eliminating a restriction on an empty system.

Started by georgelass, 04-13-2012 10:49 PM
- Replies: 16
- Views: 2,822
Last Post By:

Last Post: 04-18-2012 07:59 PM

by Senior1

Forum:
Tech to Tech Chat - Residential
Low-Pressure Switch on A/C ever go out?

Started by georgelass, 04-11-2012 06:55 PM

2 Pages •

1 2
- Replies: 23
- Views: 30,848
Last Post By:

Last Post: 04-15-2012 01:17 PM

by akelesis

Forum:
Tech to Tech Chat - Residential

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