restoring the unit to original factory specifications for efficient gas combustion and reliable ignition sequences in mobile home furnace applications

Always verify the part number 143-62-021-22 against the Sensus spring chart before installation

we recommend using this specific part only for York

Key Benefits for Technicians: OEM Precision: Guaranteed 4 MFD physical and electrical compatibility with York replacement parts

Reznor 263527 Relay restoring the unit to originalThe Reznor 263527 Relay is a specialized OEM component designed for high reliability switching in Reznor HVAC systems. Featuring a Single Pole Double Throw (SPDT) configuration, this relay operates on a 24VAC control circuit to manage critical system loads, including blower motor activation, venter motor sequences, and ignition control circuits. As a critical replacement part, the 263527 serves as the direct successor to the Reznor 14747 and Reznor