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Honeywell TR21/U 20 K Ohm Ntc Non-Linear Temperature Wall Module
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US$23.99 cheaper than the new price!!
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Used US$16.00
Product details
| Management number | 211766777 | Release Date | 2026/04/04 | List Price | US$16.00 | Model Number | 211766777 | ||
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| Category | |||||||||
The Tr21, Tr22, Tr23, And Tr24 Are A Family Of Direct Wired Wall Modules For Use With Honeywell Excel 600, 500, 100, And 80 Controllers; Excel 10 W7750, W7751A, W7752, And W7753 Controllers; W7761 Controller; And Spyder Unitary Controllers. Made in United States. Manufactured by Honeywell.
- Models available with user selectable set point adjustment dials in Fahrenheit, Celsius and relative scales
- Models available with occupied/unoccupied override (bypass) with led
- Models available with 3-position (auto/0/1) or 5-position (auto/0/1/2/3 speed) fan switch
- LONWORKS network jack on all models except the TR21 and TR21-A models
- Models available with on board humidity sensor, humidity output: 0-10vdc, 0-5 vdc, 4-20ma selectable
| Item Weight | 3.98 ounces |
|---|---|
| Manufacturer | Honeywell |
| Item model number | TR21/U |
| Package Dimensions | 5.5 x 4 x 2 inches |
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