Braeburn 3020 Detailed Installer Guide

Detailed
Installer Guide
Non-Programmable Thermostats
1 Specifications 2 Installation and Wiring 3 Quick Reference
4 Installer Settings 5 System Testing
• Possible electric shock or damage to equipment can occur.
• Disconnect power before beginning installation.
Caution
This thermostat requires 24 Volt AC Power or 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.
3020 Single Stage Heat / Cool Conventional
or Heat Pump
3220 Up to 3 Heat / 2 Cool Heat Pump
Up to 2 Heat / 2 Cool Conventional
Warning
For installation by experienced service technicians only.
®
This thermostat is compatible with:
  • Singlestageheat/coolconventionalandheatpumpsystems
  • Conventionalsystemsupto2stagesofheatingand2stagesofcooling(3220only)
  • Heatpumpsystemsupto3stagesofheatingand2stagesofcooling(3220only)
  • 250–750millivoltheatingonlysystems
  • 2or3wirehydroniczone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)
  • OutdoorTemperatureDisplayRange:-40°-120°F(-40°-49°C)
Terminations
  • 3020:G,Rc,Rh,W1,O/B/V3,Y1,C,S1,S2
  • 3220:G,Rc,Rh,W1/E/W3,W2,O/B/V3,Y1,Y2,C,L,S1,S2
1
Specifications
3020W-100-02
Model number is located on back of thermostat.
PREMIER
SERIES

Braeburn 3020 Specifications

General

Type	Programmable Thermostat
Display	Digital
Programmable	Yes
Hardwired	Yes
Backlit	Yes
Auto Changeover	Yes
Digital	Yes
Backlight	Yes
Hold Feature	Yes
Filter Change Alert	Yes
Battery Life	Up to 1 year
Power Source	Hardwired or Battery
Operating Voltage	24 VAC
Terminals	R, C, W, Y
Stages of Heating	1 or 2
Stages of Cooling	1 or 2