The Carrier HH12ZB220 Limit Switch is a critical safety component designed for high-limit protection in residential furnaces

the 10P28 offers broad furnace thermocouple compatibility across Lennox G20

Direct OEM Compatibility: Specifically engineered for Trane and American Standard units to ensure correct microfarad tolerance and electrical performance

Key Benefits: Precise 15 MFD Rating: Delivers the exact capacitance required to maintain secondary winding currents for optimized motor performance

Honeywell 311616 Spring The Carrier HH12ZB220 Limit SwitchWhen you are servicing pneumatic systems in the field, precision is non negotiable. The Honeywell 311616 spring is a critical component engineered to provide reliable 2 7# pressure range regulation for MP953A and MP953C Series pneumatic valve actuators. Specifically designed for 5 inch diameter actuators, this brown coded compression spring ensures the necessary return force to maintain accurate proportional control in steam or hot and cold liquid