this universal furnace board minimizes truck stock while ensuring high-performance compatibility across diverse hot surface ignition systems

this assembly is manufactured by Lau Industries to meet the exact airflow requirements of heavy-duty HVAC systems

and medium-to-low temperature refrigeration systems

Can I use an 8201-008BX to replace a different SPDT relay

it provides reliable overpressure protection for commercial and industrial water heating equipment

Lochinvar & A.O. Smith 100208570 Limit 322057-301 this universal furnace board minimizesAs a veteran tech, you know that a nuisance trip is one thing, but a failed high limit is a direct threat to the heat exchanger. The Lochinvar & A. O. Smith 100208570 Limit is a critical safety component calibrated for a 175F high limit set point. This genuine OEM part, which is identical to TST2052, provides the precision needed to prevent runaway temperatures in residential pool heaters and water heaters. Designed with a 1 4 NPT connection, this 175