Instruction Manual

Page 12
Operation
Outdoor fans will be energized when the liquid
pressure rises to 450 psig (3103kPa) and de-energize
when liquid pressure drops to 240 psig (1655kPa).
KG/KC 180S, 210S & 156H -
Outdoor fans cycle together (all switches must be open).
KG/KC 240S, 300S & 180H, KGA/KCA300S -
Outdoor fans 1 & 2 cycle together; outdoor fans 3 & 4
cycle together. See figure 16.
KGA/KCA 210H, 240H & 300H and KGB/KCB300S -
Outdoor fans 1, 2 & 3 cycle together; outdoor fans 4, 5 & 6
cycle together. See figure 17.
KH 180 & 240 -
Outdoor fans 1 & 2 cycle together; outdoor fans 3 & 4
cycle together. See figure 18.
When heat pump units operate in heating mode, K58
bypasses S11 and S84 pressure switches to keep fans
operating regardless of liquid pressure.
KG/KC 240S, 300S & 180H
UNIT CONDENSER FANS
FIGURE 16
COND.
FAN 3
COND.
FAN 1
COND.
FAN 4
COND.
FAN 2
123
COMPRESSORS
KG/KC 210H, 240H AND 300H
UNIT CONDENSER FANS
FIGURE 17
COND.
FAN 4
COND.
FAN 1
COND.
FAN 5
COND.
FAN 2
123
COMPRESSORS
COND.
FAN 6
COND.
FAN 3
4
BLOWER
INDOOR COIL
BLOWER
KH 180 & 240 CONDENSER FANS
FIGURE 18
COMPRESSORS
COND.
FAN 1
COND.
FAN 2
COND.
FAN 4
COND.
FAN 3