Maxi-Heat MH500iQ features MCS dual heat exchangers that produce a maximum of 1,000,000 combined BTUs.
They may be operated independently depending on heating requirements. Standard 16-inch heater outlet flanges and optional flexible ducting provide a wide variety of heat distribution options. The iQ analyzer detects the environmental temperature and pressure, suggests the correct setting of the burner and automatically configures the nozzle, eliminating the need to change the nozzle as the altitude changes, the company says. The unit has a 250-gallon fuel tank capacity that provides over 30 hours of continuous operation without refueling.