The Reznor 263527 Relay is a specialized OEM component designed for high-reliability switching in Reznor HVAC systems

For steam boiler applications

a compromised or corroded cover can lead to dangerous combustion gas leaks and improper draft

While it typically eliminates the need for a vent line

Anti-Scaling Thermostat: Features a thermo-bonded coating on the probe to minimize lime and calcium accumulation

Browning BK77H Sheave R-22 The Reznor 263527 Relay isFor contractors requiring a dependable power transmission component, the Browning BK77H Sheave is engineered to meet rigorous demands. This 7. 45" outside diameter, single groove sheave is constructed from close grain cast iron, ensuring superior durability and precision machining for optimal performance. Designed specifically for use with H Series Bushings, it provides a secure, vibration free fit essential for maintaining system integrity. Its