Lennox MS8 SERIES Installation And Service Procedures page 36

COOLING MODE (I FEEL MODE OFF)
Cool Mode - Indoor temperature set point range is 61°F and 86°F (16°C and 30°C)
NOTE — Reversing valve is de-energized in cooling mode.
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.
1. The indoor fan runs continuously.
2. The fan speed is determined by the difference between the room ambient temperature and the remote set point
temperature.
MS8C / MS8H (208-230V)
COOLING MODE
FIGURE 50
Protective Functions
Cool ON
Cool OFF
Indoor Fan Operation - Cooling
INDOOR FAN OPERATION - COOLING
FIGURE 51
Page 36