or 0-5Vdc control signals

This HVAC ignition control board features advanced diagnostic logic to monitor flame presence and automatically terminate gas flow if ignition is lost

It is an essential inventory item for technicians focused on long-term moisture management and structural chassis protection

Stainless Steel Trim: Features a stainless steel seat

Lennox 38M76 Pressure Switch 323613-751 or 0-5Vdc control signalsThe Lennox 38M76 Pressure Switch is a mission critical safety component designed for precise refrigerant monitoring in residential and commercial HVAC systems. This OEM Lennox low pressure switch is factory calibrated to a 90 PSI close and 40 PSI open set point, primarily serving as a loss of charge protector. By interrupting the 24V control circuit when suction line pressure drops below 40 PSI, it prevents compressor overheating and potential scroll