Optimized Flow Rates: Designed for 2-ton capacity systems with 5/8" x 3/8" brazed connections to maintain design head pressures

this DSI ignition control is compatible with various commercial gas-fired appliances requiring 24 VAC input and local/remote flame sensing

As a safety-critical boiler pressure control

The Trane WHL0740 Blower Wheel is a precision-engineered OEM replacement part designed for specific Trane and American Standard furnace and air handler assemblies

with a maximum operating pressure differential of 4 PSI for air/inert gas and 6 PSI for water

Heil Quaker ICP 1172015 Sound Jacket 320788-703 Optimized Flow Rates: Designed forThe Heil Quaker ICP 1172015 Sound Jacket is a critical OEM compressor sound blanket designed for noise reduction in high performance condensing units and heat pumps. Engineered with heavy duty insulated foam in vinyl, this noise attenuation jacket provides a physical barrier that absorbs mechanical vibrations and high frequency harmonics without restricting necessary thermal dissipation. For technicians servicing residential or light commercial split