this specific model features integrated screw terminals and is designed for direct panel mounting

this board simplifies troubleshooting with an onboard LED indicator that signals specific fault codes

it guarantees correct fitment and bi-flow capability

this unit is designed to interface with standard 24V AC controls

The ASM01891 head pressure controller is specifically designed to maintain proper head pressure during cold outdoor temperatures

Lennox 11W10 Piston Kit 319852-301 this specific model features integratedThe Lennox 11W10 Piston Kit is a precision engineered refrigerant metering device essential for maintaining the thermal efficiency of residential and light commercial cooling systems. This OEM Lennox part, also identified by part number 100484 38, features a 0. 091 orifice size specifically calibrated to regulate the flow of refrigerant into the evaporator coil. For contractors performing a metering device replacement, this kit ensures the system