This X-13 motor driver board features a standardized footprint for rapid mounting and utilizes factory-spec pin connectors for a plug-and-play installation process

With a sensor length of 1

The package includes various special mounting adapters designed to replicate the original mounting locator for a precise fit in the combustion chamber

This sensor is a direct replacement for legacy part numbers TST20010K and 100274733

If your line pressure exceeds this

Lennox 60L03 Pressure Switch 326010-701 This X-13 motor driver boardThe Lennox 60L03 Pressure Switch is a critical safety component designed for precise combustion air monitoring in Lennox heat pumps and furnaces. This OEM Lennox part is factory set to a . 80" wc setpoint, ensuring the inducer motor establishes proper static pressure before allowing the ignition sequence to proceed. As a Single Pole Single Throw (SPST) normally open switch, it features a standard 1 4" barb connection for seamless integration with