iThermostat
™
Installation Manual
19
configuration is set to HP1 or HP2 and setpoint temperature display is flashing, the compressor lockout
feature is operating.
10)
Adjust temperature setting to 3° above room temperature. If your system configuration is set at MS2,
HP2 or HP1, the auxiliary heat system should begin to operate and
STG 1+2
should display (for dual
speed setting).
11)
Press the down arrow button
to adjust the iThermostat below room temperature. The heating
system should stop operating.