Ranco A22-2453 Control 30067439-890 including models manufactured before and

including models manufactured before and after 1999

Common indicators include a bulging or "mushroomed" top

This furnace collector box ensures the pressure switch remains properly calibrated by maintaining consistent internal pressure readings

Key Benefits Optimized Duty Cycle: Rated for continuous duty to prevent coil burnout in high-demand refrigeration cycles

replacing the entire assembly is the industry standard for ensuring long-term field reliability

Ranco A22-2453 Control 30067439-890 including models manufactured before andThe Ranco A22 2453 Control is a heavy duty cycling temperature control engineered for high performance in room air conditioning and light commercial refrigeration environments. Featuring a Single Pole Double Throw (SPDT) switch configuration, this adaptable unit allows for versatile wiring options, including close on rise action for cooling compressor protection. The 39 inch copper capillary utilizes a cross ambient sensing element with a 3 8" x 4"