Emerson Alco 066148 Expansion Valve Freon which allow for secure installation

which allow for secure installation directly onto electrical junction boxes or inside control panels

Precise Pressure Calibration: Features a factory-set 420 PSI cut-out and 660 PSI cut-in range to prevent compressor overheating and mechanical damage

Common Questions Is this a direct replacement for my older Weil McLain boiler

maintaining the correct exhaust draft inducer pressure is vital for safe ignition sequences

Emerson Alco 066148 Expansion Valve Freon which allow for secure installationThe Emerson Alco 066148 is a high capacity 12 ton thermostatic expansion valve (TXV) engineered for large scale heat pump and commercial air conditioning systems. This genuine Alco TFES12ZAA replacement features a balanced port construction that effectively compensates for fluctuating head pressures and varying evaporator loads, ensuring stable superheat control across a wide range of ambient conditions. Designed specifically for R410A refrigerant