(4.) AC/HP CFM ADJUST-Select HIGH for 042 & 048,
NOM for 036 & 060, and LO for 024 & 030.
(5.) ON/OFF DELAY-Select 0/90 profile.
(6.) CONTINUOUS FAN-Select desired fan speed when
thermostat is set to continuous fan.
i. COMFORT OPTIONS—SUPER DEHUMIDIFY (See
Quick Reference Guide)
The Super Dehumidify option is possible when this unit is
installed with a field supplied Thermidistat™ control (Su-
per Dehumidify does not require an outdoor temperature
sensor). The following configuration is recommended for
maximum cooling/dehumidifying comfort: This configura-
tion will improve the comfort provided by the air condi-
tioning system if more humidity removal is desired. While
providing this improved comfort, the system will operate
efficiently, but not at the published HSPF or ARI SEER
efficiency.
The following system configuration is recommended for
maximum heating and cooling/dehumidifying comfort (See
Fig. 20–22).
(1.) AUX HEAT kW/CFM-Select the narrowest heater
range to match size of electric heater installed (skip
this step if no heater is installed).
(2.) AC/HP Size-Factory selected to match system size
installed, please verify.
(3.) SYSTEM TYPE-Select system type HP-COMFORT
(for heat pump system) or AC (for air conditioner
system).
Fig. 16—High and Control Voltage Wiring Connections
C01028
POWER
SUPPLY
FIELD-SUPPLIED
FUSED DISCONNECT
HIGH VOLTAGE
POWER LEADS
(SEE UNIT WIRING
LABEL)
GND
CONTROL BOX
SPLICE BOX
LOW-VOLTAGE
POWER LEADS
(SEE UNIT
WIRING LABEL)
YEL(Y)
GRN(G)
RED(R)
BRN(C)
THERMOSTAT
(TYPICAL)
LEGEND
Field Control-Voltage Wiring
Field High-Voltage Wiring
BLK(DH)
DHUM
Y
G
R
C
W1
WHI(W1)
GRA(W2)
W2
ORN(0)
O
Fig. 17—Line Power Connections
C99057
GROUND LUG
(IN SLPICE BOX)
BLU
YEL
BLK
GROUND
LEAD
SINGLE-PHASE
CONNECTIONS
TO DISCONNECT
PER NEC
3-PHASE
CONNECTIONS
LEGEND
NEC – National Electrical Code
Field Wiring
Splice Connections
NOTE: Use copper wire only.
L1
L3
L2
Fig. 18—Control Wiring Plate
C99070
24 V Circuit Breaker
24 Volt Compartment
15
