Reznor 37752 Disc Use a multimeter to verify

Use a multimeter to verify the open circuit voltage

though effective working limits are often governed by the valve core

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

provided proper brazing techniques are followed

Reznor 37752 Disc Use a multimeter to verifyThe 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