making it a direct OEM replacement for aging or pitted contactors in Lennox equipment

Is this board a direct replacement for my original Honeywell ST9120C

Key Benefits Universal Compatibility: Serves as a direct technical replacement for 37C73U-274 and select A

preventing liquid slugging and maintaining stable superheat across varying thermal loads

This high-pressure control is engineered with a SPST (Single Pole Single Throw) configuration that is designed to Open on Pressure Rise

Resideo AT20B1056 Transformer 323080-701 making it a direct OEMThe Resideo AT20B1056 is a professional grade 120V to 24V step down transformer engineered for high reliability in residential and light commercial HVACR control circuits. Delivering a 20VA power rating, this unit is specifically designed to power 24VAC thermostats, zone valves, and relay coils with consistent voltage output. The channel frame mounting configuration allows for secure installation directly onto junction boxes or appliance cabinets,