System Switch (Heat/Cool) - TOTALINE Basic 1H/1C Operating Manual

Operating Manual 570-207
System switch
E.M. Heat Heat Off Cool
CAUTION: EQUIPMENT DAMAGE HAZARD
Do not use Cooling mode when the outdoor temperature is below 50 °F (10 °C).
Use the System switch to place the system in
one of the following modes.
• Cool: System is in Cooling mode.
• Off: System is off.
• Heat: System is in Heating mode.
• Em Heat: System is in Emergency Heat
mode.
activated. The compressor is disabled. (This
mode is available on the P310-0210 model
Fan
Auto On
only.)
4
Only auxiliary heating can be