Configuring The Equipment Settings - Electric Heat; Configuring The Equipment Settings - Reversing Valve - Friedrich EMWRT-1 Instruction Manual

Thermostat Configuration

CONFIGURING THE EQUIPMENT SETTINGS - ELECTRIC HEAT

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;

CONFIGURING THE EQUIPMENT SETTINGS - REVERSING VALVE

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;
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