Friedrich RT5 User Manual

1 Heat/1 CoolManual ChangeoverBattery or HardwiredRT5Non-Programmable Electronic ThermostatInstallation, Operation & Application Guide• For use w

8FILTERDIFFROOMSETREMOTE6. Room temperature offset (+9°F to -9°F) (+4.5°C to -4.5°C) Adjust to calibrate displayed room temperature to match actual

9Once the thermostat is installed, it should be thoroughly tested. caution!: Do not energize the air conditioning system when the outdoor temperatur

10Fan Test1. Slide Fan switch to On position. 2. Indoor fan turns on.Auto OnAuto On3. Slide Fan switch to Auto position. 4. Indoor fan t

11Symptom RemedyNo display For Hardwired InstallationCheck for 24 VAC at thermostat; display is blank when 24 VAC is not presentFor Battery Installati

Friedrich Air Conditioning Co.Post Office Box 1540 • San Antonio, Texas 78295-15404200 N. Pan Am Expressway • San Antonio, Texas 78218-5212(210) 357-4

Table of ContentsParts Diagram...

1Parts Diagram

2Electrical rating: • 24 VAC (18-30 VAC) • DC Power: 3.0 VDC (2 “AA” batteries included) • 1 amp maximum per terminal • 3 amp maximum total lo

3ELECTRICAL SHOCK HAZARD – Turn off power at the main service panel by removing the fuse or switching the appropriate circuit breaker to the OFF posit

4To Install Thermostat (continued)2. To remove cover, insert and twist a coin or screwdriver in the slots on the sides of the thermostat.3. Put ther

5HARDWIREDCRWYBGLGHCRHRCWYBOGLGHPRE-INSTALLED JUMPERTHERMOSTATFRIEDRICHPTAC

6The confi guration mode is used to set the RT5 to match your heating/cooling system. The RT5 functions with Friedrich PTAC models. Ensure that the the

7FILTERDIFFROOMSETREMOTE3. Temperature Differential (1°F to 3°F) (0.5°C to 1.5°C) – Set the number of degrees between your “setpoint” temperature and