Installation guide

Installation Instructions Split System Condensers
Figure 6 Heat Pump Control Box Figure 7 W, tage Connections Low
Indoor
Outdoor
Thermostat Unit
Defrost (Compressor Contactor)
Control y
v e _
Contacto SS
» (Common 24V)
XA CK B @o— Y-
Ground Lug Low Voltage 1 i L ‘
Entrance
Line Voltage Low Voltage area is seperated INDOOR GAS
Entrance
from
the
high
voltage
area.
ALL
BLOWER
OR
FURNACE
LOW VOLTAGE CONNECTIONS CoiL
MUST BE MADE IN THIS AREA.
Figure 8 Heat Pump Typical Low Voltage Control Connections
Indoor ELECTRIC HEAT Outdoor
Thermostat} NO OUTDOOR THERMOSTAT | ynit
oO @— 0 — (Heat/Cool Relay)
-—@) TY @— Y — (Compressor)
; @) 2yw @— W— (Electric Heat)
White Rodgers 1F92 only, IN
field jumper required a
Yi-W1. XK CXB @— BIL— (Common 24V)
G
R @— R— (24V-Hot)
>
Th ha
BL
NOTE: White Rodgers 1F92 ,_@ @) |
thermostat cannot be used
for direct staging of electric INDOOR ACCESSORY
heat. Outdoor thermostat BLOWER | ELECTRIC
must be used for staging. COIL HEAT PKG.
@ SPLICE (WIRE NUT OR SOLDER AND TAPE)
(1) FIRST STAGE ELECTIC HEAT ALL HEATERS
(2) ADDITIONAL STAGES, ELECTRIC HEAT STAGE 2 = BK,
STAGE 3 = V, STAGE 4 = BR
If electric heat is not used, discard connection shown from elecric heat package.