ensuring a seamless drop-in fit for service technicians managing aging Trane and American Standard units

Code Compliance: UL-approved design with a 7/8" diameter opening to accommodate standard 1/2" conduit connections

preventing potential cycling issues or component damage

and IGN00145 to maintain factory performance levels

Verify your original part number or specific furnace model compatibility with a technician before installation

Field Controls 46486901 Damper R-410A ensuring a seamless drop-in fitField Controls 46486901 is a critical replacement component for 24Vac gas fired appliances, serving as the direct functional equivalent for the Honeywell Q35RA 1. This 4 inch automatic vent damper, model GVD 4PL, is engineered for energy efficient HVAC systems using intermittent ignition or standing pilot setups. Constructed from heavy duty stainless steel for maximum corrosion resistance, this assembly minimizes standby heat loss by closing the flue