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Honeywell TR21-H/U NTC Non-Linear Temperature/Humidity Wall Module
4.7 (78 items)
Limited Time SaleUntil the end
22
07
05
US$165.84 cheaper than the new price!!
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Used US$110.56
Product details
| Management number | 230992142 | Release Date | 2026/06/18 | List Price | US$110.56 | Model Number | 230992142 | ||
|---|---|---|---|---|---|---|---|---|---|
| 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.
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.| Thermostat type | Non-Programmable Thermostat |
|---|---|
| Brand | Honeywell |
| Has written warranty | No |
| Model | TR21-H/U |
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