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ensuring compatibility with S86/S87 family modules
This air vent helps in controlling air accumulation and ensures optimal heating efficiency by reducing air vent fouling
Its double seal design in certain models offers additional safety features like proof-of-closure switch and valve seal over-travel interlock
Compatible with Reznor equipment
Field Controls GVD-4PL Vent Damper 4 Inch Stainless Steel voomi_id_42683 ensuring compatibility with S86/S87 familyProduct Description The Field Controls GVD 4PL Vent Damper is designed to enhance the efficiency and safety of gas boiler systems. This stainless steel unit measures 4 inches in diameter, making it ideal for a range of residential and commercial HVAC applications. Automatically opens and closes to control air flow, reducing energy wastage. Dual safety switches prevent the burner from activating unless the damper is fully open. Robust stainless steel
