Disabling Cooling-Only Mode; Standard Operation; Selecting Cooling Mode; Selecting Power Cooling - Emerson Liebert SRC18 User Manual

8.4 Disabling Cooling-only Mode

Cooling-only mode is used when performing the Pump Down procedure. Once pump-down is complete,
disable cooling-only and return to normal operation using the following procedure.
1. Completely shut-down system power.
2. At the thermostat, access Installer mode by pressing
The function code displays.
NOTE
A press less than 3 seconds enters "user" settings mode.
3. Press repeatedly to select the function code 46, then power-on the unit.
The unit beeps to acknowledge that the code is received.
4. Turn-off power for at least 30 seconds.
5. Turn-on power to the system.
Cooling-only mode is disabled.

8.5 Standard Operation

8.5.1

Selecting Cooling Mode

1. On the thermostat, press
2. Press until
3. Adjust the temperature setting by pressing
NOTE
The temperature range varies depending on Installer set-up.
• Factory default is 64~86°F (18~30°C).
8.5.2

Selecting Power Cooling

Power cooling lets you cool or warm the indoor air quickly and is available with cooling, heating, and
dehumidification modes.
1. On the thermostat, press
2. Press until
3. Press until Po displays under the Cooling-temperature setpoint in the temperature section.
to power-on the indoor unit.
displays in the operation-mode section.
to power-on the indoor unit.
displays in the operation-mode section.
93
for at least 3 seconds.
.
Operation
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Liebert SRC™ User Manual