Honeywell TR23 20K Ohm Nonlinear NTC Temperature Sensor

The TR21, TR22, TR23, and TR24 are a family of direct-wired wall modules for use with:

• Spyder Unitary Controllers: PUL, PVL
• Excel 10 W7750, W7751a, W7752, and W7753 controllers
• Honeywell Excel 800, 600, 500, 100, and 80 (all fully programmable) controllers
• W7761 Controller
• ComfortPoint LON Controllers: CP-UL, CP-VL

All models have a space temperature sensor. Some models have a temperature dial, setpoint adjustment, LONWORKS bus jack, override (bypass) with LED, and fan switch.

Features:

• User-selectable temperature setpoint dials in Fahrenheit, Celsius, and Relative (- to +).