Sporlan 278397-081 Valve R-22 the HD58FR232 does not require

the HD58FR232 does not require a capacitor for starting or operation

Enhanced Durability: Engineered for high-cycle industrial performance to prevent brittle failure in high-heat environments

Built with sleeve bearings for quiet operation and thermal overload protection for winding safety

Is this switch compatible with Lennox G-series furnaces

This auto limit switch utilizes a precise bimetallic disc sensor to maintain system integrity

Sporlan 278397-081 Valve R-22 the HD58FR232 does not requireThe Sporlan 278397 081, also identified by model QL171R 08 08, is a high performance 1 2" ODF service valve designed for demanding air conditioning and refrigeration applications. Engineered with a robust brass body and PTFE packing, this front seating shut off valve ensures reliable leak proof performance under high pressure conditions up to 600 psig. Its primary role as a refrigerant service valve is to provide a secure maintenance point for