3 stage heat/2 stage cool

jfiore1940 Posts: 1, Reputation: 1

New Member

Dec 5, 2007, 11:42 AM

3 stage heat/2 stage cool

What does it mean when they say 3 stage heat and 2 stage cool?

hvac1000 Posts: 14,540, Reputation: 435

Heating & Air Conditioning Expert

Dec 6, 2007, 09:09 AM

3 furnaces or heat sections and 2 cooling sections or units.

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