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Install (4)
| Title | Date Posted | Size | ||
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| Installation and User Guide for TH140-28 Electronic Programmable Thermostat (English) | 05/2025 | 1766576 kb |
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| Installation and User Guide for TH140-28 Electronic Programmable Thermostat (French) | 05/2025 | 1320723 kb |
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| Installation and User Guide for TH140-28 Electronic Programmable Thermostat (Spanish) | 07/2025 | 1312599 kb |
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| Installation and User Guide for TH140-28 Electronic Programmable Thermostat (Portuguese) | 07/2025 | 1320560 kb |
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| Application | Heat/Cool Conventional systems |
|---|---|
| Product Features | CE Approved. Pump protection for hot water heating; Packaged in box; Remote input for telephone controller |
| Thermostat Type | Programmable |
| Approvals and Standards | UL Approved, cUL Approved |
| Stages | 1 Heat |
| Smart Home Integration | No |
| Display Type | Digital, LCD Screen, Backlit Display |
| Touchscreen | No |
| Program Type | 7-Day Programmable |
| Battery Life | 1 |
| Battery Size | AA |
| Warranty | 3 Years |
| For Use With | Aube RC840 or RC840T Series Electromechanical Relays; Aube CT240 Telephone Controller |
| Z-Wave Specifications | Not Applicable |
| RedLINK | No |
| Color | White |
| Sensor Type | Thermistor |
| Differential Temperature | ± 1 F, ± 0.5 C |
| Clock Type | Week Clock |
| Mounting Type | Vertical Mount |
| Product Height | 4.9 in; 124 mm |
| Product Width | 3.8 in; 97 mm |
| Product Depth | 1.0 in, 25 mm |
| No overview is available for this product. |
Accessories (3)
| Image | SKU | Name | |
|---|---|---|---|
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RC840/U | Electromechanical Relay without Transformer | Sign In to View Pricing |
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RC840T-240/U | Electromechanical Heating Relay with 208/240V Transformer | Sign In to View Pricing |
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RC840T-347/U | Electromechanical Relay with Built-In 24V-347V Transformer | Sign In to View Pricing |
Replacement Parts (0)
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