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I live in Portland OR in a reasonably well insulated but
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HELLO, I HAVE A 3000 SQ FT HOME IN CRETE, IL NEAR CHICAGO
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I have a Lennox G16Q3/4100-4 (I understand is 100KBTU) furnace
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I recently had a new home approximatly 2600sqft built in upstate
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Meet the Experts:

Rick Mather

Rick Mather

HVAC Technician

3,133 satisfied customers

35 years experience, HVAC

Matthew

Matthew

HVAC Technician

2,014 satisfied customers

14 years experience in the HVAC field of service, installation, Manual J & D calculations

Brian HVAC Guy

Brian HVAC Guy

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1,029 satisfied customers

I have been an HVAC/R mechanic/technician for 30+ years.

Kenton Guidry

Kenton Guidry

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963 satisfied customers

12 years install/service experience.

Tom

Tom

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770 satisfied customers

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Jerry

Jerry

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573 satisfied customers

HVAC Technician. Hearth Products Specialty

A-1 Tech

A-1 Tech

Service Manager

526 satisfied customers

I have been in the HVAC business for over 40 years.

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