A standard residential Coleman furnace can support the appropriately sized Coleman air conditioner, according to the company. Depending upon their age, many Coleman mobile home furnaces also handle air conditioners, AC4Life reports.
New models of Coleman furnaces are compatible with air conditioners because improvements in burners, ignitions and blower motors have made the appliances more efficient. Typical components of a Coleman furnace include an oil, natural or propane gas burner, electronic igniter, heat exchanger, blower motor, filter system, duct work and vent pipe to the outdoors. A Coleman air conditioner system requires the outside condensing unit, furnace and duct work to circulate air within the residence.