Emerson Alco 056819 Expansion Valve 30067439-890 The standard BJ configuration features

The standard BJ configuration features a manual twist drain

This thermostat is designed for single-stage control applications

Will this sensor resolve "flashing light" error codes on the control module

Key Benefits Multi-Stage Control: Supports multi-stage HVAC systems to optimize energy consumption and maintain consistent indoor comfort

Factory-Calibrated Precision: Features a fixed 160 degree cut-out to prevent heat exchanger fatigue and ensure occupant safety

Emerson Alco 056819 Expansion Valve 30067439-890 The standard BJ configuration featuresThe Emerson Alco 056819 Expansion Valve (Model HFES 8 HCA) is a high performance, balanced ported valve engineered specifically for heavy duty commercial refrigeration and 8rd party heat pump applications. Utilizing a straight body design with 5 8" x 7 8" ODF sweat connections, this externally equalized valve ensures precise refrigerant flow control by compensating for pressure drops across the evaporator. It is optimized for R22 and R407C systems,