York S1-025-40988-000 Valve R-410A this is a 750mv millivolt

this is a 750mv millivolt system

though actual requirements depend on the damper manufacturer's friction and pressure ratings

Ensure a steam trap is installed upstream to prevent condensate damage

secure electrical connections in the field

This HVAC ignition module is high-voltage rated and serves as a drop-in replacement for failed controls

York S1-025-40988-000 Valve R-410A this is a 750mv millivoltThe York S1 025 40988 000 Thermal Expansion Valve (TXV) is a critical metering component engineered for precise refrigerant management in R 22 systems. Designed with a 55. 0 PSIG pressure rating and 1 2 x 7 8 ODF sweat connections, this valve ensures stable superheat across a broad operating range, typically rated for temperatures between 40F and 50F. By dynamically modulating flow based on evaporator load, the S1 025 40988 000 prevents liquid