Carrier P283-0340 Fan Relay 322057-301 The SOX (NBR) material is

The SOX (NBR) material is specifically chosen for its superior oil resistance and resilience

Its ergonomic design is specifically optimized for Bunn beverage dispenser repair

the DP140025U21D delivers industrial-grade signal conditioning and HVAC pressure monitoring reliability without the drift common in lower-tier components

Precise Control: Standardized 24V logic manages the heat/cool fan delays for optimal airflow and heat exchanger protection

it features a single moving part—a hardened stainless steel disc—that ensures a tight shut-off and effectively discharges condensate at near-saturation temperatures to maximize heat transfer efficiency

Carrier P283-0340 Fan Relay 322057-301 The SOX (NBR) material isThe Carrier P283 0340 Fan Relay is a heavy duty, 2 pole HVAC relay engineered for precise switching of blower motors and fan circuits in residential and commercial equipment. This genuine OEM component features a 24V control coil, providing the dependable pull in and drop out performance required to maintain proper airflow and system sequencing. Designed specifically for Carrier HVAC systems, it serves as a direct technical cross reference for part