High Acid Capacity: The charcoal-style desiccant blend captures harmful contaminants that lead to compressor burnout

Always cross-reference your specific model number with the manufacturer’s technical data to verify a match

The Honeywell 14004898-001 is a high-precision valve rebuild kit engineered specifically for VP531A and VP531C series pneumatic terminal unit valves

preventing long-term drift in high-humidity environments

Carrier HK02SA440 Pressure Switch 321894-708 High Acid Capacity: The charcoal-styleThe Carrier HK02SA440 High Pressure Cutout is a vital OEM replacement pressure switch engineered to protect HVACR systems from extreme internal pressures. This high pressure switch features a 660 PSI cutout and a 505 PSI reset (660 505#), ensuring the compressor shuts down immediately when safety thresholds are exceeded. Designed by Sensata (part number PS80 01 1055), this manual reset pressure control is a factory authorized part for Carrier, Bryant,