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- HVACMechanic Moderators Wanted!
by will » Sun Dec 02, 2012 1:41 pm - 0 Replies
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- Last post by will
Sun Dec 02, 2012 1:41 pm
- HVACMechanic Moderators Wanted!
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- No Power from C-wire with my old furnace
by dalumberjack » Fri Jan 06, 2012 11:26 pm - 3 Replies
- 272 Views
- Last post by Freon
Sat Jan 07, 2012 12:30 pm
- No Power from C-wire with my old furnace
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- DuroZone questions
by shybob16 » Wed Jan 04, 2012 2:59 pm - 0 Replies
- 289 Views
- Last post by shybob16
Wed Jan 04, 2012 2:59 pm
- DuroZone questions
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- heil model nulk075dg04 short cycling
by jakkmeyer » Tue Jan 03, 2012 11:40 pm - 1 Replies
- 351 Views
- Last post by how
Wed Jan 04, 2012 2:14 am
- heil model nulk075dg04 short cycling
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- new furnace install, makes buzzing noise
by Ginny28 » Mon Jan 02, 2012 8:16 am - 3 Replies
- 430 Views
- Last post by how
Wed Jan 04, 2012 12:45 am
- new furnace install, makes buzzing noise
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- DEAD, just died 1993 Tempstar nat gas furnace HELP
by eclipse » Thu Dec 29, 2011 3:43 pm - 3 Replies
- 318 Views
- Last post by how
Fri Dec 30, 2011 1:53 pm
- DEAD, just died 1993 Tempstar nat gas furnace HELP
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- connecting new thermostat to exisiting humidistat
by nancypen » Thu Dec 29, 2011 8:29 pm - 1 Replies
- 210 Views
- Last post by Freon
Fri Dec 30, 2011 12:12 pm
- connecting new thermostat to exisiting humidistat
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- Please help. My pilot light went out on furnace.
by how » Tue Dec 27, 2011 4:41 pm - 2 Replies
- 295 Views
- Last post by Freon
Thu Dec 29, 2011 2:22 pm
- Please help. My pilot light went out on furnace.
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- Diagnosing Intermittent Heater Lock Outs
by AP114 » Sun Dec 18, 2011 12:36 pm - 4 Replies
- 396 Views
- Last post by Freon
Sun Dec 25, 2011 5:22 pm
- Diagnosing Intermittent Heater Lock Outs
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- Furnace keeps shutting off... *
1, 2by Chilly Willy » Fri Dec 16, 2011 11:53 pm - 13 Replies
- 1413 Views
- Last post by Chilly Willy
Thu Dec 22, 2011 10:58 pm
- Furnace keeps shutting off... *
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- Old Lennox hard wired for A/C now i need heat!
by dragonslit » Tue Dec 20, 2011 2:48 pm - 4 Replies
- 326 Views
- Last post by Freon
Wed Dec 21, 2011 2:56 pm
- Old Lennox hard wired for A/C now i need heat!
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- York P2MPD20L08001A "no heat, all fan" problem
1, 2by blue11 » Fri Dec 09, 2011 9:52 pm - 13 Replies
- 768 Views
- Last post by Freon
Wed Dec 21, 2011 2:52 pm
- York P2MPD20L08001A "no heat, all fan" problem
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- Inducer Motor won't Start
by Jeff B » Tue Dec 20, 2011 9:11 am - 5 Replies
- 459 Views
- Last post by Freon
Wed Dec 21, 2011 2:31 pm
- Inducer Motor won't Start
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- Old Thermostat Has O & B Wires Separate
by uconnjtl » Tue Dec 20, 2011 11:14 am - 2 Replies
- 302 Views
- Last post by Freon
Tue Dec 20, 2011 3:22 pm
- Old Thermostat Has O & B Wires Separate
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- Furnace cycle times - which is *
by T-Bob » Sun Dec 18, 2011 2:22 pm - 3 Replies
- 362 Views
- Last post by Freon
Mon Dec 19, 2011 2:04 pm
- Furnace cycle times - which is *
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- Control wiring question
by Bones32 » Sun Dec 18, 2011 4:32 pm - 6 Replies
- 382 Views
- Last post by Freon
Mon Dec 19, 2011 2:03 pm
- Control wiring question
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- HVAC wiring help - no fan with "auto" setting
by perkolator » Sun Dec 18, 2011 2:47 pm - 2 Replies
- 223 Views
- Last post by Freon
Sun Dec 18, 2011 3:07 pm
- HVAC wiring help - no fan with "auto" setting
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- Air leaks in planum & furnace
by brockenshire » Fri Dec 16, 2011 8:50 pm - 1 Replies
- 206 Views
- Last post by MTI STUDENT
Sat Dec 17, 2011 10:32 am
- Air leaks in planum & furnace
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- replacement of venter/inducer motor on a LENNOX
by copperbeech » Tue Dec 13, 2011 11:34 am - 4 Replies
- 364 Views
- Last post by Freon
Wed Dec 14, 2011 2:44 pm
- replacement of venter/inducer motor on a LENNOX
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- McQuay Indoor heat pump units
by bpjones1 » Mon Dec 12, 2011 2:47 pm - 3 Replies
- 246 Views
- Last post by heatseeker
Tue Dec 13, 2011 9:56 am
- McQuay Indoor heat pump units
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- Weatheron to Honeywell T-Stat
by hvam612 » Fri Dec 09, 2011 1:39 pm - 1 Replies
- 218 Views
- Last post by heatseeker
Mon Dec 12, 2011 9:50 am
- Weatheron to Honeywell T-Stat
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- Bad pressure switch
by Beezfun » Fri Dec 09, 2011 9:32 am - 6 Replies
- 408 Views
- Last post by addy888
Mon Dec 12, 2011 4:11 am
- Bad pressure switch
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- gas furnac burner
by dvdgspncr » Sat Dec 10, 2011 11:53 am - 1 Replies
- 194 Views
- Last post by how
Sun Dec 11, 2011 2:26 am
- gas furnac burner
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- LCD display on thermostat is blank
by WinstonRiley » Fri Dec 09, 2011 12:29 am - 1 Replies
- 171 Views
- Last post by heatseeker
Fri Dec 09, 2011 9:38 am
- LCD display on thermostat is blank
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- 1 hour lockout cycle, diagnosing reason
1, 2by Beezfun » Fri Dec 02, 2011 5:01 pm - 10 Replies
- 926 Views
- Last post by Beezfun
Thu Dec 08, 2011 2:45 pm
- 1 hour lockout cycle, diagnosing reason
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