Reznor 37752 Disc While the mechanical fit may

While the mechanical fit may be identical

and relays

the standard pin configuration may accommodate other industrial relays

Always verify the voltage at the ignition control module before installation to prevent element damage

005" sizing for quick troubleshooting

Reznor 37752 Disc While the mechanical fit mayThe 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