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The MARS 43331 Pressure Switch is a professional-grade high pressure cutout designed for heavy-duty HVACR applications
For domestic hot water or fresh water systems
which is the industry standard for most residential condenser fan motors
and high-temperature fluids compared to standard Buna-N alternatives
Heatcraft Refrigeration 22529602 Transformer 326058-756 The MARS 43331 Pressure SwitchFor veteran technicians and commercial refrigeration contractors, the Heatcraft Refrigeration 22529602 Transformer is a critical OEM replacement part designed for high demand environments. This step down transformer manages a primary voltage of 208 230V and provides a stable 24V AC secondary output, essential for powering HVACR control circuits, contactors, and solenoids. Rated at 40VA and operating at 50 60Hz, it features standard quick connect