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Use a multimeter to check for 120VAC at the primary side and 24VAC at the secondary
Optimized Combustion: Maintains the exact CFM required for high-efficiency heat transfer and safe operation
This model includes two internal auxiliary switches (SPDT) for position signaling or interlocking equipment
resisting the effects of vibration and pressure spikes that often cause failure in lower-grade components
The unit bearing design allows for versatile mounting in any position
Burnham Boiler 81660280 Valve Freon Use a multimeter to checkThe Burnham Boiler 81660280 is a high performance 3 4 inch step open gas valve engineered for precise fuel regulation in LP gas heating systems. This Honeywell VR8304P4298 replacement features a 2. 5" x 10" full step opening profile, ensuring a controlled ignition sequence that minimizes thermal stress on the heat exchanger. Designed for service technicians prioritizing reliability, this low pressure gas valve operates on a standard 24V gas valve