The Daikin-McQuay 107225101 Pressure Switch is a critical safety component designed for precise refrigerant monitoring in commercial HVAC systems

ensuring rapid response times and tight shutoff during safety cycles

The NRV 12s check valve is optimized for use with fluorinated refrigerants and is a staple for technicians looking to prevent back-condensation in cold evaporators

extending the operational life of the air handler assembly

Using it with smaller motor shells may lead to insufficient clamping force and increased noise

Watts F275824 Valve 319847-401 The Daikin-McQuay 107225101 Pressure SwitchThe Watts 174A 1 1 4 50 (F275824) is a high capacity ASME Section IV hot water safety relief valve designed specifically for large scale boiler applications and commercial hydronic heating systems. With a standard 1 1 4 inch NPT inlet and outlet, this bronze bodied valve provides a massive relief capacity of 2,459,000 BTU hr at a set pressure of 50 PSI. It features a non metallic heat resistant disc to metal seating surface for reliable shutoff and an