This industrial-grade Bimetal Pneumatic Thermostat is constructed with die-cast aluminum and stainless steel components to withstand demanding mechanical environments

this Spence BF-3/4-KIT is specifically dimensioned for the Spence Type E main valve series and may not align with the pilot ports of other manufacturers

Reliable Motor Starting: Ensures consistent and efficient motor initiation

it serves as a primary defense against compressor slugging and catastrophic component failure

Precise Thermal Calibration: Factory-set to trip at 145°F and reset at 105°F for consistent furnace safety limit performance

Lennox 97W36 Circuit Breaker 326058-756 This industrial-grade Bimetal Pneumatic ThermostatThe Lennox 97W36 is a professional grade 2 Pole 60 Amp circuit breaker engineered for high demand HVAC and industrial applications. This OEM replacement part is a critical safety component designed to protect air handlers, heat strips, and packaged units from overcurrent conditions and short circuits. By providing a reliable thermal magnetic trip mechanism, the 97W36 ensures the longevity of expensive electrical infrastructure and prevents