$60.50
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The T8775A Thermostat provides 24V control of heating only systems. The T8775C Thermostat provides single-stage temperature control for 24V heating-cooling systems with manual changeover from heat to cool.
Features
• Attractive styling complements any decor.
• Large easy-to-read display.
• The temperature reading is easily seen from a distance.
• Backlit display.
• On-demand backlighting makes it easy to read the display in a dark room or hallway.
• No batteries required.
• The temperature setting is held permanently in memory in the event of a power failure.
• Powered through heating-cooling system controls.
• System and Fan switches on the T8775C model.
• Manual changeover from heat to cool on T8775C model.
• Easy installation, set up and 5-minute compressor bypass saves time and increases installer productivity.
• Easily configurable by the use of DIP switches.
• F or C temperature display.
• Selectable heating cycle rates (1, 3, 6, 9 cph) for a variety of applications.
• Cooling cycle rate is fixed at 3 cph.
• This is the standard compressor setting for quick installations.
• Minimum off-time for compressors in the cooling mode.
• Protects and extends the life of the equipment.
• Decorative cover plate is available to cover marks on the wall or to mount the T8775 Thermostat onto an electrical box.
Product Specifications
| Application |
24 Vac gas, oil and electric heating with cooling, including 1 heat/1 cool heat pumps |
| Mounting |
Front wired |
| Changeover |
Manual |
| Color |
Premier White® |
| Stages |
1 Heat/1 Cool |
| Power Method |
Powered through heating-cooling system controls |
| Terminal Designations |
R, Rc, O, B, G, Y, W |
| Switch Positions (Fan) |
AUTO-ON |
| Switch Positions (System) |
OFF-HEAT-COOL |
| Switch Type |
Electronic |
| Accuracy (F) |
1 F/0.5 C |
| Dimensions (in.) |
3 11/16 in. diameter x 1 7/16 in. deep |
| Dimensions (mm) |
94 mm diameter x 37 mm deep |
| Setting Temperature Range (F) |
40 F to 90 F in heating; 45 F to 99 F in cooling |
| Setting Temperature Range (C) |
4.5 C to 32 C in heating; 7 C to 37 C in cooling |
| Electrical Ratings |
20 to 30 Vac |
| Cycles per Hour |
Adj. 1,3,6,9 |
| Ambient Temperature Range (F) |
40 F to 110 F |
| Ambient Temperature Range (C) |
4.5 C to 43.3 C |
| Operating Humidity Range (% RH) |
5 to 90% RH |
| Description |
Premier White 1Heat/1 Cool Stage Digital Round™ Thermostat with manual changeover and R,RC,O,B,G,Y,W terminals for 24 Vac gas, oil and electric heating with cooling, including 1 heat/1 cool heat pumps |
| Includes |
Wallplate, 4074FAB resistor, mounting screws and wall anchors. |
T8775C Thermostat Installation |
T8775C Thermostat Users Guide |
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