Installation Guide

INSTALLATION OF POWER AND WIRING
Step 8
Indoor Unit Interconnecting Wire Connections
Disconnect all electrical power to unit including disconnects,
fuses and circuit breakers.
1. Open front cover of indoor unit and remove field wiring terminal block cover.
2. Pull interconnecting wires up from back of indoor unit and position in close to the
terminal block on indoor unit.
NOTE: The indoor unit is powered from the outdoor unit, depending on local code,
a disconnect switch may need to be installed to a power supply circuit.
3. Connect wiring to indoor unit per connection diagram.
NOTE: Record wire colors and terminal references for uses with Outdoor Unit
wire connections.
4. Replace field wiring cover and close front cover of indoor unit.
WARNING
INSTALLATION OF POWER AND WIRING
Step 9
Outdoor Unit Wire Connections
Disconnect all electrical power to unit including disconnects,
fuses and breakers.
1. Remove the service panel on right side of the outdoor unit.
2. Insert interconnecting wires and main power wires
through the wire holes on conduit mounting bracket.
3. Secure main power conduit (and interconnecting
wire conduit, if required) with locking nuts to
conduit mounting bracket
4. Open wire clamp/strain relief and adjust wire
lengths for proper connections to the outdoor unit
terminal block.
5. Following the same wire color and terminal references
from the indoor unit, tightly connect each interconnecting
wire to the terminal block per wiring diagram below.
NOTE: Crossing interconnecting wires will cause system malfunction and possible damage.
WARNING
Multiple Port Cable
Connections
(Reference Only)
Multiple Port Conduit
Mounting Panel
(Reference Only)
Main Power Wires
19 20
Interconnecting
Wires
TWD-0813-017 Multi install rev:Layout 1 9/27/13 12:53 PM Page 21