Friedrich EMWRT-1 - Configuring the Equipment Settings - Electric Heat; Configuring the Equipment Settings - Reversing Valve

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CONFIGURING THE EQUIPMENT SETTINGS - REVERSING VALVE
➤ Use the “Up” and “Down” buttons to change the Reversing Valve setting by changing the third
digit;
0 OB contact is energized to cool;
1 * OB contact is energized to heat;
Refer to the PTAC unit documentation to determine the correct OB VALVE setting.
If incorrect OB VALVE Setting is selected, the PTAC unit will turn on the heating when air
conditioning is requested and turn on the air conditioning when heating is requested;
➤ Press the “Fan” button to advance to the next setting;
➤ Press the “F/C” button to advance to the next menu;
* Indicates factory setting;
CONFIGURING THE EQUIPMENT SETTINGS - ELECTRIC HEAT
➤ Use the “Up” and “Down” buttons to change the Electric Heat setting by changing the
second digit;
0 No Electric Heat
1 * Electric Heat
➤ Press the “Fan” button to advance to the next setting;
* Indicates factory setting;
ELECTRIC HEAT
Thermostat Conguration
REVERSING VALVE