Always verify your specific thermostat model matches the terminal connector specifications

How do I change the spring in the field

This genuine OEM replacement part features a specific L115-20F thermal profile

Junction Box Adaptability: Includes specialized adapter hardware for seamless integration with horizontal or vertical "J" boxes

KMC Controls HSO-5001 Test Leads Always verify your specific thermostatThe KMC Controls HSO 5001 Test Leads are essential diagnostic tools for field technicians servicing KMC pneumatic and electronic control systems. These high precision calibration test leads are designed specifically for interfacing a digital voltmeter with the meter taps on CTE 1000, CTE 1100, and CTE 5500 series thermostats and controllers. By providing a reliable two prong thermostat connection, the HSO 5001 allows for accurate measurement of output