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The Emerson Alco 054135 (Model HF 1/2 HC 5FT 3/8 X 1/2 SAE S/T) is a balanced ported thermal expansion valve engineered for precision refrigerant flow control in R22 and R407C systems
What is the voltage requirement for this replacement motor
Robust Safety Controls: Equipped with primary and secondary automatic reset limit switches to prevent heat exchanger damage
Is the 51-HD mechanism compatible with the standard Series 51 valve body
Marvair 50020 Compressor Contactor 318973-401 The Emerson Alco 054135 (ModelThe Marvair 50020 Compressor Contactor is a mission critical 2 pole HVAC contactor engineered for consistent switching in high draw industrial and commercial cooling applications. This 30 Amp compressor contactor is the dedicated OEM replacement for managing power flow to the compressor, specifically designed to withstand the inductive load spikes common in Marvair ComPac wall mount air conditioners like the HVEA30, HVeSA36, and HVESA42 units. With a