Lennox MS8 SERIES Installation And Service Procedures page 38

DEHUMIDIFICATION MODE (I FEEL MODE OFF)
Dehumidification Mode - Indoor temperature set point range is 61°and 86°F (16°C and 30°C)
Delays that normally protect the compressor are disabled during defrost cycles:
1. Minimum three (3) minute compressor time delay between operating cycles.
2. Minimum six (6) minute compressor run time between operating cycles.
If room ambient temperature is equal to or greater than the remote control set point, the unit cycles cooling ON.
If room temperature is equal to or less than remote control set point minus 3.6ºF (2ºC), the compressor will cycle OFF. The
outdoor fan will cycle OFF 30 seconds later. The indoor fan will continue to operate.
The indoor fan runs continuously at low speed.
FAN MODE
The indoor fan will run at a preset speed and the compressor, outdoor fan and reversing valve (heat pump only) will be off.
MS8C / MS8H (208-230V)
DEHUMIDIFICATION MODE
FIGURE 54
Protective Functions
Cool ON
Cool OFF
Indoor Fan Operation - Dehumidification
Page 38