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Inspecting HVAC Systems Topics include heating, venting, and air conditioning inspections.

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  #1  
Old 3/24/07, 8:37 PM
Charley L. Bottger's Avatar
Charley L. Bottger Charley L. Bottger is offline
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Lightbulb Electric furnace old Carrier

This is for the younger crowd that has never adventured into an electric furnace.

First pic shows one side of the electrical terminal that connects to the heating element where I take the amp readings at.

Second pic shows the electrical sequencer that is activated by the thermostat to bring on the heat mode. This sequencer is older than dirt as a matter of fact have not observed any other sequencers that had this physical shape.

Third Pic shows the heating element. Nichrome wire strung on ceramic insulators.



Freedom Express Inspections LLC
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Okla. State DEQ Environmental Phase One Certified
Master HVAC Mechanic (Retired)
Certified Universal Freon by 40CFR 82 Sub-part F
State License # 130
Serving the States of Okla, Texas, Kansas, Missouri , Arkansas and New Mexico with Commercial Inspections,Thermal Imaging

Last edited by cbottger; 5/13/08 at 11:21 PM..
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Old 3/24/07, 9:48 PM
Matt Berman Matt Berman is offline
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Wink Re: Electric furnace old Carrier

Charley, that sequencer looks like it got a little hot at one time or another how old was it.I think i may have seen one or two in my other life.Matt.
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Old 3/25/07, 12:33 AM
Charley L. Bottger's Avatar
Charley L. Bottger Charley L. Bottger is offline
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Default Re: Electric furnace old Carrier

Quote:
Originally Posted by mberman
Charley, that sequencer looks like it got a little hot at one time or another how old was it.I think i may have seen one or two in my other life.Matt.
Matt don't really know the age it was removed from an oil refinery and was at the end of its life then, and has been on my sacred scrap pile for about 10 or 12 years. If its made of metal I just can not find it in my heart to throw away
</IMG>



Freedom Express Inspections LLC
CMOR Thermography Certified Level III #8486
freedomexpressinspections.com
www.oklahomathermalinfraredimaging.com
freedomexpress495@att.net
NACHI Member
Okla. State DEQ Environmental Phase One Certified
Master HVAC Mechanic (Retired)
Certified Universal Freon by 40CFR 82 Sub-part F
State License # 130
Serving the States of Okla, Texas, Kansas, Missouri , Arkansas and New Mexico with Commercial Inspections,Thermal Imaging
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Old 3/25/07, 9:08 PM
jbreazeale jbreazeale is offline
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Default Re: Electric furnace old Carrier

Boy, that brings back memories! I used to replace a lot of those components 'back in the day'. Kinda wish I had pics of all the different types of sequencers used by the manufacturers back then. And restringing those elements is a real art!
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Old 3/25/07, 9:18 PM
bbenjamin bbenjamin is offline
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Default Re: Electric furnace old Carrier

I sure made alot of money working on those carrier units. I was a carrier dealer up intill this year.
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Old 3/26/07, 1:48 AM
Charley L. Bottger's Avatar
Charley L. Bottger Charley L. Bottger is offline
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Default Re: Electric furnace old Carrier

Quote:
Originally Posted by bbenjamin
I sure made alot of money working on those carrier units. I was a carrier dealer up intill this year.
Bruce; I was a Carrier dealer at one time but also Trane sold a lot of Singer for the low bids jobs.



Freedom Express Inspections LLC
CMOR Thermography Certified Level III #8486
freedomexpressinspections.com
www.oklahomathermalinfraredimaging.com
freedomexpress495@att.net
NACHI Member
Okla. State DEQ Environmental Phase One Certified
Master HVAC Mechanic (Retired)
Certified Universal Freon by 40CFR 82 Sub-part F
State License # 130
Serving the States of Okla, Texas, Kansas, Missouri , Arkansas and New Mexico with Commercial Inspections,Thermal Imaging
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