Cat Class Code
250-6574

Heater Make Up Air 4MM-4.5MM BTU

Cat Class Code
250-6574

Heater Make Up Air 4MM-4.5MM BTU

With some of the highest CFM ratings in the industry coupled with an advanced discharge temperature-control system, this heater make-up air can heat large volumes of area with some of the lowest fuel-consumption costs of any rental heater on the market. The remote thermostat allows for automatic operation while modulating between high- and low-fire operation.
  • High discharge temperature safety shutdown and low discharge temperature protection
  • Dual-fuel capable
  • Discharge temps up to 190°F
  • Duct runs up to 400'
  • Infinite fuel-consumption modulation
  • Uses: Ideal to heat large areas with low fuel-consumption costs