SUMMIT-MULTI – INSTALLATION/OPERATION MANUAL
5IM-OF-K6C0-01
Jun/11
10
2.14 FAN CONTROL
CLASSIC AIR
Limit
165°F - Factory set.
Fan On
45 seconds after burner starts
Fan Off
Adjustable on electronic board
MAX/EVO
Standard Mode EVO Only
High Limit
180°F (Resets at 120°F)
Fan On (Heat) 130°F
Fan Off (Heat) 90°F
Fan On (Cool) 15-second delay
Fan Off (Cool) 45-second delay
Variable Speed Mode
High Limit
180°F (Resets at 120°F)
Fan On (Heat) Varies to maintain 145°F
Fan Off (Heat) 90°F
Fan On (Cool) *Varies to maintain 48°F with Auxiliary Sensor installed
Fan Off (Cool) 65°F
*If no Auxiliary Sensor is installed then the cooling cycle will act as in the standard mode.
2.15 OFF CYCLE AIR CIRCULATION
#4 LO SPEED
All
Classic Air
furnace models have the #4 Lo speed switch for optional
constant off cycle air circulation. Switch is located on furnace wiring box.
“FAN ON”
When “FAN ON” is selected on the thermostat of a
Classic Air
furnace, the
blower will run constantly at the #1 Hi speed providing heat, cooling or neither
as selected.
EVO/MAX
Air circulation can be operated from the thermostat. Blower will run on low
speed.
