This genuine OEM Lennox 67K32 replacement is a critical safety component designed to verify proper drafting and combustion air pressure before allowing the ignition sequence to proceed

Designed for high-amperage applications

Key Benefits Multi-HP Versatility: Supports 1/13

Can I reuse the old gasket when cleaning the header box

Belimo EFB24-SR-N4 Actuator 320819-301 This genuine OEM Lennox 67K32The Belimo EFB24 SR N4 is a heavy duty spring return actuator engineered for high torque applications requiring fail safe operation in demanding environments. Delivering 270 in lb of torque, this proportional damper actuator utilizes a 2 to 10 VDC control signal and operates on both 24VAC DC power. The rugged NEMA 4 (IP66) housing ensures reliable performance in outdoor or wash down conditions, protecting internal components from corrosion and