Key Benefits: OEM Precision: Guaranteed #29 drill size accuracy for consistent BTU delivery

Common Questions: Will this replace a 30VA transformer

making it ideal for standard building automation applications

using a capacitor rated for 330Vac to replace a 250Vac or 320Vac unit provides increased durability and is standard practice in high-performance HVACR service

It maintains the same DPDT pin configuration and 24VAC coil requirements

York S1-025-36115-001 Switch Els PW 17895 Key Benefits: OEM Precision: GuaranteedThe York S1 025 36115 001 Air Proving Switch is a critical safety component engineered for York HVAC systems, including packaged rooftop units and residential furnaces. As an HVAC air pressure switch, it functions as a differential pressure sensor, monitoring the supply fan to ensure sufficient airflow before allowing ignition or cooling stages to engage. This OEM replacement part is built with a NEMA 1 electrical enclosure and is compatible with R