®
Non-Programmable
Thermostats
Detailed
Installer Guide
1020NC
1220NC
Single Stage Heat / Cool Conventional and Heat Pump
Up to 2 Heat / 1 Cool Conventional and Heat Pump
Model number is located on back of thermostat
1 |
Specifications |
5 |
Setting User Options |
2 |
About Your Thermostat |
6 |
Operating Your Thermostat |
3 |
Installation |
7 |
Additional Operation Features |
4 |
System Testing |
8 |
Thermostat Maintenance |
Warning Turn off power to the heating or cooling equipment before installation.
Attention For installation by experienced service technicians only.
Read all instructions before proceeding.
This thermostat requires 24 Volt AC Power or two (2) properly installed “AA” Alkaline batteries for proper operation. When connecting 24 Volt AC Power the batteries may be installed as a backup.
For use only as described in this manual. Any other use will void warranty.
1 Specifications
This thermostat is compatible with:
•Single stage heat / cool conventional and heat pump systems
•Conventional systems up to 2 heat / 1 cool (1220NC only)
•Single compressor heat pump systems with an auxiliary heat stage (1220NC only)
•250 – 750 millivolt heat only systems
Electrical and control specifications:
•Electrical Rating: 24 Volt AC
•1 amp maximum load per terminal
•AC Power: 18 – 30 Volts AC
•DC Power: 3.0 Volt DC (2 “AA” Alkaline Batteries Included)
•Control Range: 45° – 90° F (7° – 32° C)
•Temperature Accuracy: +/- 1° F (+/- .5° C)
Terminations
• 1020NC |
– Rc, Rh, O, B, Y1, W1, G, C |
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• 1220NC |
– Rc, Rh, O, B, Y1, E/W1, G, W2, C |
1020NCW-100-03 |
2 About Your Thermostat
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5 |
1 |
6 |
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7 |
2 |
8 |
3 |
9 |
4 |
10 |
1 |
Room Temperature........... |
Displays. the current room temperature |
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2 |
Reset Button....................... |
Resets thermostat back to factory defaults |
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3 |
Low Battery Indicator....... |
Indicates. |
when the batteries need to |
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be replaced |
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4 |
System Switch................... |
Selects System Preference |
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5 |
Quick Reference |
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Instructions........................ |
Stored in slot at top of thermostat |
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6 |
Fan Indicator..................... |
Indicates. |
when the system fan is running |
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7 |
System Status Indicator.... |
Displays information about the status of |
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the system |
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8 |
Arrow Buttons................... |
Used. to increase or decrease settings |
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9 |
Set Temperature................. |
Displays the current set point temperature |
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10 |
Fan Switch......................... |
Selects the system fan mode |
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Battery Compartment....... |
Located. |
in the back of the thermostat |
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3 Installation
Warning Disconnect power before beginning installation.
Thermostat Location
Install the thermostat approximately 5 feet (1.5m) above the floor in an area that has a good amount of air circulation and maintains an average room temperature.
Avoid installation in locations where the thermostat can be affected by drafts, dead air spots, hot or cold air ducts, sunlight, appliances, concealed pipes, chimneys and outside walls.
1
Install your new Braeburn thermostat in 5 basic steps:
1Install the Sub-Base
2Provide Power
3Connect Your Wires 4 Set Installer Switches
5Attach Thermostat to Sub-Base
1Install the Sub-Base:
•Remove the sub-base from the body of the thermostat.
•Mount the sub-base as shown below:
Drill 3/16” pilot holes in your desired location. Use supplied anchors for drywall or plaster.
UP |
UP |
NOTE: After sub-base installation, you may insert the quick reference card into the slot on the top of the base.
2 Provide Power
24VAC Power Terminal (C)
C
•For 24 Volt AC power, you must connect the common side of the transformer to the C terminal on the thermostat sub-base.
•For primary or back-up power, insert the 2 supplied “AA” type alkaline batteries into the battery compartment located in the rear housing of the thermostat. Make sure to position the Positive (+) and Negative (-) sides of the batteries correctly with the +/- symbols in the battery compartment.
2
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