SKU: 76903383040
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making it an excellent choice for small exhaust fans or pump starters in HVAC control systems
Technicians should prioritize this gas water heater thermocouple replacement to maintain system reliability and prevent nuisance lockouts
Most standard professional kits for this part number include two replacement gaskets per pack
Ensures accurate BTU input regulation
Broad Compatibility: Replaces legacy part numbers HH12ZA219
Wayne 20673 Wheel making it an excellent choiceThe Wayne 20673 Blower Wheel is a critical combustion component engineered for integration with Wayne MSR Series oil burners. Measuring 4 1 4" in diameter with a 3" width, this blower fan is designed for high RPM operation to draw essential combustion air through the burner housing. The unit features a 1 2" shaft bore and operates with a counterclockwise (CCW) rotation, ensuring the precise air to fuel ratio necessary for stable ignition and efficient