Lennox 17A30 Thermostat THPU32HP7Y The K146-25 is the manufacturer-designated

The K146-25 is the manufacturer-designated superseding part

the preferred orientation for maximum service life is with the coil vertical and upright to prevent sediment buildup in the plunger tube

utilizing standard 48-frame mounting for fast installation

000 cycles with a wide operating temperature range from 0°F to 150°F

Using a lower-rated part can lead to premature failure and safety hazards due to heat exposure

Lennox 17A30 Thermostat THPU32HP7Y The K146-25 is the manufacturer-designatedThe Lennox 17A30 iHarmony Zone Sensor is a critical component for technicians deploying or maintaining high performance Lennox iComfort enabled systems. This low voltage 12VDC device functions as a remote interface, communicating directly with the iHarmony Damper Control Module to provide localized climate management for up to four distinct zones. Unlike basic sensors, the 17A30 features a high resolution touchscreen interface, allowing for precise