CVS-21HA.rev.03 31
COOLING
• When room temperature < set point, the stage 1 fans run at minimum
speed according to the minimum ventilation speed.
• At POINT 1: the stage 1 fans stop operating according to the
minimum ventilation cycle and increase in speed as the room
temperature rises.
• At POINT 2: the stage 1 fans reach full speed.
• At POINT 3: the stage 2 fans start to run at minimum speed and
increase in speed as the room temperature rises.
If the room temperature rises:
COOLING
STAGE 3
TEMPERATURE
SET POINT
MINIMUM
VENTILATION
CYCLE