Applied Air Product Catalog
Indirect Fired
IF: Indirect Fired Space Heating
IFA: Indirect Fired Heat & Cool
IFJ: Indirect Fired For Small Spaces
IFL: Indirect Fired Heat & Cool
IFP: Indirect Fired Air Turnover
IFR: Indirect Fired Curb Mounted
IFS: Slave Unit For Indirect Fired
IFW: Indirect Fired Weatherproofed
CAT: Cooling Only Air Turnover Units
IFD: Two Pass Indirect Fired Duct Furnaces
IFX: Four Pass Indirect Fired Duct Furnaces
