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Heating, Air Conditioning, Fridge, HVAC/Furnance & Air Conditioner compatabilty


I have a Williamson furnance model#1117-10-5 Style 131 about 35yrs old and can get a deal on a Ducane 2.5 ton air conditioner and wanted to know if they are compatable? Its an 07 Ducane model# zac13l3op-1a serial#4607b6329. Thank you - Craig

I don't keep literature for looking up furnace specs.
what your furnace needs to be able to do is produce 400 cfm air per ton of cooling, thats 1000 cfm for 2.5 tons of cooling, your furnace also needs to have a blower control for heating and cooling.

Heating, Air Conditioning, Fridge, HVAC

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Jim Barnhart


Fifty + years conditioning the air.


Answer questions about , residential and commercial. Answer questions about sheet metal fabrication. Fifty years plus experience. No answers for oil equipment, No answers for kitchen appliances, No answers for laundry appliances, I don't specialize in one particular area of the HVAC area, I'm more of a General Practitioner, Limited in refrigeration/

Hands on since 1950

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