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OEM Precision: Direct replacement for part 61-21922-51 ensures exact fitment and eliminates the need for field modifications or bracket adjustments
the York S1-3924-3021 is rated for standard high-pressure refrigerants used in modern HVAC equipment
Premature failure is typically caused by improper voltage supply
The dual-powered design supports either a hardwired "C" wire or battery operation via two AA batteries
To adjust the AFS-405
Field Controls 46487301 Vent Damper Freon OEM Precision: Direct replacement forThe Field Controls 46487301 (Model GVD 8PL) is a heavy duty, 8 inch automatic gas vent damper designed for seamless integration with 24Vac heating systems. This stainless steel vent damper serves as a direct replacement for Q35RJ 1 and is compatible with both intermittent ignition and standing pilot systems. Engineered to optimize gas boiler efficiency, the motor driven assembly automatically closes the flue during off cycles to prevent conditioned
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