Emerson Alco 062078 Power Assembly 320074-702 Always verify your model and

Always verify your model and serial number

Buzzing often results from AC power supply vibration or foreign debris trapped in the core tube

Key Technical Benefits High BTU Capacity: Rated for up to 240

the pilot operated mechanism supports a high flow capacity with a 13 Cv flow coefficient

The pre-packaged design features a 1/2" NPT nipple for direct mounting to electrical boxes

Emerson Alco 062078 Power Assembly 320074-702 Always verify your model andThe Emerson Alco 062078 Power Assembly, also identified as the XB 1019HC 1A, is a critical replacement component for thermostatic expansion valves in medium to high temperature R22 systems. Engineered for durability, this assembly features a 5 foot capillary tube and an internal equalizer design, making it suitable for standard DX evaporator coils where pressure drop across the distributor is minimal. With an operating range of 20F to +50F, it