Reznor 37752 Disc it will lose the suction

it will lose the suction required for the spray tube

requiring a manual intervention to reset once the fault condition is addressed

it maintains the exact electrical specifications required for York E1CH120A25A models and compatible light commercial equipment

Durable high-grade material construction resists wear from high-velocity gas and particulates

Professionals in the field understand that accurate temperature readings depend entirely on sensor placement

Reznor 37752 Disc it will lose the suctionThe Reznor 37752 Disc is a specialized LP Gas Burner Air Restrictor engineered for precision fuel to air ratio management in liquid propane fired heating systems. As a critical component for Reznor gas conversion and maintenance, this disc ensures high efficiency combustion by regulating the secondary air intake at the burner rack manifold. Designed specifically for compatibility with Reznor unit heaters including FT and SFT series models