Braeburn 2220NC - 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. Thermostat installation and all
components of the system shall conform to Class II Circuits per NEC code.
For use only as described in this manual. Any other use
will void warranty.
2020NC
Single Stage Heat / Cool
Conventional and Heat Pump
1 Specifications
2 About Your Thermostat
3 Installation
4 System Testing
5 Setting User Options
6 Setting Your Program Schedule
7 Operating Your Thermostat
8 Additional Operation Features
9 Thermostat Maintenance
®
Warning
Turn off power to the heating or cooling
equipment before installation.
Attention
For installation by experienced service
technicians only.
2220NC
Up to 2 Heat / 1 Cool Conventional
Up to 2 Heat / 1 Cool 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 (2220NC only)
• Single compressor heat pump systems with an auxiliary heat stage (2220NC)
• 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
• 2020NC – Rc, Rh, O, B, Y1, W1, G, C
• 2220NC – Rc, Rh, O, B, Y1, E/W1, G, W2, C
1
Specifications
2020NCW-100-05
Model number is located on back of thermostat
Programmable
Thermostats
Detailed
User Guide

Braeburn 2220NC Specifications

General

Brand	Braeburn
Model	2220NC
Category	Thermostat
Language	English

Summary

Specifications

About Your Thermostat

Installation

Thermostat Location

Guidance on selecting the optimal placement for thermostat installation to ensure accurate readings and performance.

Install the Sub-Base

Instructions for mounting the thermostat's sub-base to the wall, including drilling and anchor usage.

Provide Power

Details on connecting 24 Volt AC power or installing backup batteries for thermostat operation.

Connect Your Wires

Wiring terminal functions and descriptions for connecting conventional and heat pump systems.

Conventional Systems Wiring

Typical wiring configurations for conventional heating and cooling systems.

Heat Pump Systems Wiring

Typical wiring configurations for heat pump systems, including auxiliary heat.

Set Installer Switches

Instructions for setting installer switches on the thermostat's back for proper system operation.

Attach Thermostat to Sub-Base

Steps to securely connect the thermostat body to the installed sub-base.

System Testing

System Testing Procedures

Step-by-step guide to test heating, cooling, and fan operations after installation.

Setting User Options

Advanced User Options Overview

How to access and navigate the advanced user options menu for thermostat customization.

User Option Details

Explanation of various user options including programming modes and temperature differentials.

Extended Hold Period

Setting the duration for temperature holds, from temporary to permanent.

Service Filter Monitor

Configuring reminders for air filter replacement and resetting the monitor.

Adaptive Recovery Mode

Enabling or disabling adaptive recovery mode for energy efficiency during schedule changes.

Setting Your Program Schedule

Setting Time and Day

Instructions for setting the current time and day of the week on the thermostat.

7 Day Programming

Methods for programming a 7-day schedule, including setting all days or individual days.

5-2 Day Programming

Instructions for programming a 5-2 day schedule (weekday/weekend) for energy savings.

Operating Your Thermostat

System Control Modes

Selecting between Heat, Cool, Off, or Emergency Heat modes for system operation.

Fan Control Modes

Setting the fan to AUTO (runs with system) or ON (continuous).

Temperature Adjustment

How to temporarily or permanently adjust the target temperature settings.

Status Indicators

Understanding the various indicators on the thermostat display for system status.

Resetting the Thermostat

Procedure for resetting the thermostat to factory defaults, erasing user settings.

Additional Operation Features

Compressor Protection

Explanation of the automatic delay feature to prevent compressor damage from short cycling.

Thermostat Maintenance

Changing the Batteries

Step-by-step guide for replacing the thermostat's AA batteries when low.

Thermostat Cleaning

Proper methods for cleaning the thermostat's exterior without damage.

Limited Warranty