Sporlan 903031P Pressure Control R-410A The internal gear train is

The internal gear train is submerged in oil to minimize friction and thermal wear

ensuring a direct mechanical fit for a broad range of Lennox

this 1 HP condenser fan motor provides exceptional energy efficiency by dynamically adjusting speed to meet real-time system demands

M9109 (Non-Spring Return)

the 1178406 features a non-bleed design that ensures stable system pressures during the off-cycle

Sporlan 903031P Pressure Control R-410A The internal gear train isThe Sporlan 903031P Pressure Control Valve, also identified as the Parker Sporlan LAC 4 100, is a high performance low ambient head pressure control designed for small capacity refrigeration and air conditioning systems. This three way modulating valve maintains stable liquid line pressure by restricting refrigerant flow from the condenser while simultaneously bypassing hot gas directly to the receiver during low outdoor temperatures. By effectively