Lennox 13P93 Fan Limit Switch 30067439-890 This HVAC safety cut-out is

This HVAC safety cut-out is engineered with a fixed setpoint of 30 PSI Open and 60 PSI Close

Can I use this adapter with plastic tubing

specifications of this spring

The York S1-025-17620-017 Pressure Switch is a high-limit safety control designed for precise HVAC system protection

Lennox 13P93 Fan Limit Switch 30067439-890 This HVAC safety cut-out isMaintain precise thermal regulation and safety standards in forced air heating systems with the Lennox 13P93 Fan Limit Switch. This genuine OEM component is the direct replacement for 11M40 (as well as 10H37 and 43F4501) and is essential for managing blower activation and high limit protection. Engineered by Honeywell (Model L4064B2210), this HVAC combination fan and limit control features an 11. 5 inch insertion length and a 3 4 inch diameter probe