Braeburn 1020NC User Manual

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.
1020NC
Single Stage Heat / Cool
Conventional and Heat Pump
1 Specifications
2 About Your Thermostat
3 Installation
4 System Testing
5 Setting User Options
6
Operating Your Thermostat
7 Additional Operation Features
8 Thermostat Maintenance
®
Warning
Turn off power to the heating or cooling
equipment before installation.
Attention
For installation by experienced service
technicians only.
1220NC
Up to 2 Heat / 1 Cool
Conventional and Heat Pump
Read all instructions before proceeding.
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
  •1220NC–Rc,Rh,O,B,Y1,E/W1,G,W2,C
1
Specifications
1020NCW-100-03
Non-Programmable
Thermostats
Model number is located on back of thermostat
Detailed
Installer Guide

Braeburn 1020NC Specifications

General

Programmable	No
Stages	1 Heat/1 Cool
Terminals	R, C, W, Y, G
Hold Function	Yes
Filter Change Indicator	No
Type	Non-Programmable
Temperature Range	40°F to 90°F
Power Source	24 VAC
Display	Backlit LCD
Compatibility	Single Stage Heat/Cool Systems
Temperature Control	±1° F

Summary

Specifications

About Your Thermostat

Thermostat Display and Controls

Overview of thermostat display elements and controls.

Installation

Install the Sub-Base

Mount the sub-base to the wall for thermostat installation.

Provide Power

Connect 24VAC power or install backup batteries.

Connect Your Wires

Details terminal functions and typical wiring configurations.

Set Installer Switches

Configure system type, temperature scale, and heat type settings.

Attach Thermostat to Sub-Base

Connect the thermostat body to the installed sub-base.

System Testing

Testing Procedures

Step-by-step guide to test heating, cooling, and fan functions.

Setting User Options

Advanced User Options

Access and modify thermostat features and settings for customization.

Operating Your Thermostat

Setting the System Control Mode

Select between Cool, Off, Heat, or Emergency Heat modes.

Setting the Fan Control Mode

Choose between AUTO or ON for fan operation.

Additional Operation Features

Compressor Protection

Prevents potential compressor damage from short cycling.

Thermostat Maintenance

Changing the Batteries

Procedure for replacing low batteries in the thermostat.

Thermostat Cleaning

Guidelines for cleaning the thermostat's outer body.