This heavy-duty 40VA step-down transformer converts 120V primary line voltage to 24V secondary output

This industrial switch is rated for standard commercial hydronic pressures

Universal Compatibility: Fits high-volume Williams wall furnaces

Can I use this board in models outside the PZE/PZH series

Lennox 10W96 Piston Kit 326058-757 This heavy-duty 40VA step-down transformerThe Lennox 10W96 Piston Kit is a critical OEM metering device designed for RFC air conditioners and heat pump systems. Featuring a precision machined . 059 orifice size, this fixed bore piston is specifically calibrated for 2 ton HVAC systems to regulate refrigerant flow with high accuracy. As a seasoned tech knows, maintaining the correct pressure drop across the evaporator is essential for system efficiency, and the 10W96 ensures your refrigerant