Emerson Alco 057370 Power Assy 30067439-890 the Functional Devices RIB TR40VA002

the Functional Devices RIB TR40VA002 Transformer provides a robust 40VA solution

providing a critical mechanical failsafe against overpressurization in the supply line

Enhanced Diagnostics: Built-in logic assists in identifying system faults

Contractor Friendly: Pre-wired leads and external mounting nipple streamline the control circuit integration

Emerson Alco 057370 Power Assy 30067439-890 the Functional Devices RIB TR40VA002The Emerson Alco 057370, also identified as the XB1019MW551B, is a high performance power assembly designed specifically for the T Series Take Apart thermal expansion valves (TXV). This 5' SAE Power Assy is a critical pressure sensing component that regulates refrigerant flow into the evaporator, ensuring optimal system superheat across a broad operating range of 50F to +50F. Built with a durable stainless steel power element, this assembly is