the Honeywell auxiliary switch ensures reliable switching in demanding HVAC economizer systems

The White-Rodgers 90-248 is a high-performance 2-pole definite purpose contactor engineered for demanding central air conditioning and heating systems

While typically used in 3-pole (three-phase) applications for balanced load switching

Corrosion-Resistant Internals: Features a silicone seat and a fabric-reinforced molded diaphragm that isolates the spring from the water media

This model typically utilizes an onboard thermistor for local temperature sensing

Carrier 332368-754 TXV Valve Refrigerant the Honeywell auxiliary switch ensuresThe Carrier 332368 754 TXV Valve is a Factory Authorized Parts thermostatic expansion valve designed for precise refrigerant metering in high efficiency cooling systems. Engineered specifically for R410A refrigerant, this direct OEM replacement ensures your evaporator coil maintains the correct superheat, protecting the compressor from liquid slugging while maximizing heat transfer. This valve is the specified successor for legacy part numbers