For higher-pressure refrigerants like R-410A

this switch is the primary defense against heat exchanger damage and hazardous overheating

while it integrates with aluminum lighter tubes

It should be mounted in the vapor space above the liquid level to ensure proper high-volume gas discharge during a relief event

The MARS 61432 Contactor is a professional-grade 3-pole definite purpose contactor engineered for heavy-duty HVACR applications

Belimo UGLK1476 Retrofit Kit 323055-751 For higher-pressure refrigerants like R-410AThe Belimo UGLK1476 Retrofit Kit is a heavy duty globe valve linkage solution engineered specifically for Johnson Controls (JCI) 3" to 4" VB 3, VB 4, VB 5, and VG2 series valves. Designed for seamless integration with Belimo rotary actuators, this kit enables technicians to upgrade existing valve bodies to modern electronic actuation without disrupting the piping system. The UGLK1476 features a robust cast aluminum linkage and a high precision rack