User's Manual

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Thermostat ConﬁgurationThermostat Conﬁguration

Conﬁguring the Equipment Settings - Reversing Valve

➤ Use the “Up” and “Down” buttons to change the Reversing Valve

setting by changing the third digit;

0 Energizes the PTAC OB valve to COOL;

1 * Energizes the PTAC OB valve 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;

NOTE: If the thermostat is connected to a network, the equipment

settings conﬁgured on the thermostat will be ignored and the

thermostat settings conﬁgured through the network will be applied.

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;