Johnson Controls M9000-300 Weather Shield Enclosure R-410A This replacement ignition transformer is

This replacement ignition transformer is built with a rugged die-cast housing to withstand the high ambient temperatures found in boiler rooms

which is common for standard residential furnace blower assemblies

a different motor assembly is required to ensure proper fail-safe positioning

preventing heat exchanger damage and ensuring safe equipment operation

Always verify your wiring diagram before energizing

Johnson Controls M9000-300 Weather Shield Enclosure R-410A This replacement ignition transformer isThe Johnson Controls M9000 300 Weather Shield Enclosure is a NEMA 3R rated protective housing engineered specifically for M9000 Series Actuators. Designed to withstand harsh environmental conditions, this enclosure provides a robust barrier against rain, sleet, and snow, ensuring the internal damper actuator components remain operational in outdoor or high moisture installations. The kit is a comprehensive field installation solution, featuring a