If the drop exceeds 2 PSI on a permanent installation or shows significant restriction after a burnout

intercoolers

The Functional Devices RIB TR175VA001 Transformer is a heavy-duty solution for contractors requiring reliable 24Vac control power in commercial and industrial HVACR environments

including heat pump thermostats with auxiliary heat sequences

Environmentally Safe: Non-PCB oil-filled construction ensures compliance and safe operation across commercial and residential sites

Danfoss 065B-8961 Mix Valve 30067439-890 If the drop exceeds 2The Danfoss 065B 8961 is a high capacity 2. 5" flanged 3 way mixing valve engineered for precision temperature control in demanding hydronic and industrial systems. Built with a rugged cast iron body (Type F), this rotary mixing valve features an impressive 105 Cv flow coefficient, making it an ideal choice for large scale boiler loops, district heating, and chilled water applications. Designed for seamless integration, the unit utilizes ANSI flange