This kit includes the necessary pilot tubing

air handler

Enhanced Safety Logic: The manual reset feature ensures a technician must inspect the appliance before the system can resume operation after a high-pressure trip

normally closed switch replaces multiple legacy part numbers

Technical Benefits Dual Function Control: Combines high and low pressure monitoring into a single compact housing to save space and reduce wiring complexity

Emerson Alco 064961 Expansion Valve Freon This kit includes the necessaryThe Emerson Alco 064961 Expansion Valve (model THR 75 HC) is a high capacity 75 ton thermal expansion valve designed for large scale R22 systems. This TXV features a medium temperature charge optimized for commercial refrigeration and HVAC applications requiring precise superheat control. Engineered without a flange, this unit allows for flexible installation in R22 refrigerant circuits. The 10 foot long capillary tube provides the reach necessary for