also identified as 05

this comprehensive TXV kit includes the necessary internal orifice and sensing bulb for a seamless field installation

the HK02YB160 prevents equipment strain and ensures consistent airflow regulation in high-demand heating and cooling applications

ensuring long-term reliability without frequent re-packing

This kit is specifically designed for Schneider Electric and Barber Colman 2x2 inch pneumatic thermostats

Carrier HH12ZZ165 Limit Switch 319848-301 also identified as 05The Carrier HH12ZZ165 Limit Switch is a critical OEM safety component engineered for precision thermal monitoring in HVAC furnaces and industrial heating systems. As a fixed temperature L165F 40 limit control, this switch features a normally closed (NC) circuit designed to open on a temperature rise at its 165F set point, effectively preventing heat exchanger damage. With a 40F differential, the automatic reset engages when the internal temperature