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School Bus Heaters

School Bus OEM Databook

Databook Sales Code Description
IC Bus    
  49BRM HEATER, ENGINE COOLANT Fuel Fired, Espar, 17,000 BTU, Mounted Forward of Rear Wheel Pocket, with Exhaust Exit Out left side, AFT of Wheel Pocket
  49EAS HEATER, ENGINE COOLANT Fuel Fired, Espar, 42,000 BTU, with Exhaust Exit Ahead of Rear Axle
  49MSY HEATER, ENGINE COOLANT Fuel Fired, Espar, 42,000 BTU, with Exhaust Exit Under Bumper, Mounted Aft of Between the Rail Fuel Tank, Left Side
  49WNS HEATER, ENGINE COOLANT Fuel Fired, Espar, 17,000 BTU, with Exhaust Exit Ahead of Rear Axle
  49NAA (Temp Controller)  TIMER, FUEL FIRED HEATER {Multi Max F1000} Digital, for Espar Fuel Fired Heater Mounted in Right Hand Shifter Panel