Lennox 58H31 Pressure Switch Freon using a capacitor rated for

using a capacitor rated for 330Vac to replace a 250Vac or 320Vac unit provides increased durability and is standard practice in high-performance HVACR service

The Spence BF-2-KIT is a specialized bends and fittings kit engineered precisely for the 2-inch E-series regulators

0 µA DC or higher for consistent operation

For technicians servicing PTAC units or light commercial air handlers

making it a versatile component for retrofitting older Barber Colman pneumatic systems

Lennox 58H31 Pressure Switch Freon using a capacitor rated forThe Lennox 58H31 Pressure Switch is a critical safety component designed for precise draft verification in residential and light commercial HVAC systems. This genuine OEM part features a factory calibrated 3. 00" WC (Water Column) set point and a Single Pole Single Throw (SPST) configuration, ensuring the inducer motor establishes proper static pressure before allowing the ignition sequence to proceed. As the verified direct replacement for the legacy