Description
Trane WIR1922 Wiring Harness 320788 704 As a direct HVAC pressure As a direct HVAC pressure switch replacement 40" WC trip point matches the original factory specifications for safe gas valve enrichment
Trane WIR1922 Wiring Harness 320788 704 As a direct HVAC pressure As a direct HVAC pressure switch replacement 40" WC trip point matches the original factory specifications for safe gas valve enrichment