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Product Specifications:
| Item | Low Voltage Thermostat |
| 750mv Compatible | Yes |
| Application | Heat And Cool |
| Automatic Changeover | Yes |
| Backlit Screen | Yes |
| Backlit Screen Color | Blue |
| Batteries Included | Yes |
| Battery Backup | Yes |
| Battery Type | (2) AA Batteries |
| Changeover Type | Automatic |
| Color | White |
| Compatible System Type | Electric Forced Air Furnaces, Gas Forced Air Furnaces, Heat Pump With Aux, Heat Pump Without Aux, Millivolt, PTAC |
| Control Type | Push Button |
| Dehumidification Control | Yes |
| Differential Cool | 0.2°F, 2°F |
| Differential Heat | 0.2°F, 2°F |
| Differential Temp. | +0.2°F to +2°F |
| Differential Type | Adjustable |
| Digit Size | Easy Read |
| Display Color | Blue |
| Display Type | Digital |
| Dual Transformer Compatible | Yes |
| Electrical Connection Type | Hardwired |
| Fan Settings | Auto On |
| Filter Change Reminder | Yes |
| Filter Indicator | Yes |
| Frequency | 50/60 Hz |
| Housing Color | White |
| Humidification Control | Yes |
| Included | Mounting Hardware |
| Included Batteries | Yes |
| Included Positive Off | Yes |
| Key Features | Menu Driven Programming, Private Label Badge System, Room Temperature Calibration Adjustment |
| Key Pad Lockout | Yes |
| Low Battery Indicator | Yes |
| Max. Control Temp. | 90°F |
| Max. Operating Humidity | 90% |
| Max. Operating Temp. | 105°F |
| Millivolt Compatible | Yes |
| Min. Control Temp. | 44°F |
| Min. Operating Temp. | 32°F |
| Mounting Direction | Horizontal |
| Mounting Location | Junction Box, Wall |
| No. Of Cooling Stages (conventional System) | 3 |
| No. Of Cooling Stages (heat Pump System) | 3 |
| No. Of Heating Stages (conventional System) | 2 |
| No. Of Heating Stages (heat Pump System) | 5 |
| Overall Depth | 1 1/8" |
| Overall Height | 4 3/8" |
| Overall Width | 4 11/16" |
| Programmable Fan | Yes |
| Programming Capability | 5-1-1, 7 Days |
| Sensor Location | Remote |
| Shape | Rectangle |
| Smart Connectivity | No Connectivity |
| Stages Conventional | 2 H/3 C Conventional |
| Stages Cool | 2 |
| Stages Heat Pump | 5 H/3 C Heat Pump |
| Stages Heating/cooling | 2 H/3 C Conventional, 5 H/3 C Heat Pump |
| System Settings | Cool-Heat-Off |
| Temp. Differential | 0.2°F to 2°F |
| Temp. Limiting | Yes |
| Temp. Scale | Celsius, Fahrenheit |
| Temp. Sensitivity | -1°F to +1°F |
| Temp. Settings Per Day | 2, 4 |
| Temporary Program Override | Yes |
| Temporary Temp. Hold | Yes |
| Terminal Designations | B, C, D, G, H, O, RC, RH, S1, S2, W/E, W2, Y, Y2 |
| Thermostat Type | Low Voltage |
| Type | Low Voltage |
| Voltage | 24V AC |
| Wi-fi Capability | No |
Shipping Info:
| Ship weight (kg) | 3.69 |
| Ship height (cm) | 11.11 |
| Ship length (cm) | 2.86 |
| Ship width (cm) | 11.91 |
| Country of Origin | MX |
Product Variants
| Product | Model | Mounting Direction | Temp. Settings Per Day | Mounting Location | Millivolt Compatible | Digit Size | Dehumidification Control | Display Type | Shape | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
T805 | Horizontal, Vertical | 1, 4 | Junction Box, Wall | Yes | Easy Read | No | Backlit | Square | €190.60 | |
![]() |
T605-2 | Horizontal, Vertical | 4 | Junction Box, Wall | Yes | Easy Read | No | Backlit | Square | €95.15 | |
![]() |
T855 | Horizontal/Vertical | 1, 2, 4 | Junction Box, Wall | Yes | Easy Read | No | Backlit | Square | €212.02 | |
![]() |
T755 | Horizontal, Vertical | 1, 4 | Junction Box, Wall | Yes | Easy Read | No | Backlit | Square | €182.93 | |
![]() |
T755S | Horizontal, Vertical | 1, 4 | Wall | Yes | Easy Read | No | Backlit | Square | €229.17 | |
![]() |
T625-2 | Horizontal | 2, 4 | Junction Box, Wall | Yes | Easy Read | No | Digital | Rectangle | €123.94 | |
![]() |
T755WHO | Horizontal/Vertical | 7 | Junction Box, Wall | No | Large | Yes | Digital | Square | €331.23 |
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Contact us
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PRO1 IAQ T855SH Low Voltage Thermostat, Heat and Cool, Auto, 2 Heating Stages - Conventional System, Adj
€254.87 /unit







