4
18-HE46D1-3B-EN
Installer’s Guide
200 / 230 VOLT HEAT PUMP
⑥
9B) 200/230 Volt Heat Pump:
See Figure 6
Disconnect the black fan motor lead from the defrost
board relay (The black wire is attached to the “N.C.”
terminal of the relay).
CAUTION
!
FIRMLY HOLD RELAY WHEN REMOVING
WIRE.
Reconnect this fan motor lead to the black wire from
the solid state relay on the control module (This wire
has a sleeved, 1/4" male tab for attaching to the fan
motor lead wire terminal).
Connect the other black wire from the solid state re-
lay to the “N.C.” terminal on the defrost board relay
(from where the fan motor was disconnected).
Low voltage wires:
Connect the 3-pin wire assembly to J5 on the con-
trol board (3-pin male connector).
NOTE:
To ease the insertion of the connector housing
on to the J5 header, place the connector on the
tips of the three header pins. Angle the connec-
tor upward toward the header latch while push-
ing connector over the header pins.
Connect the yellow lead wire to a 1/4" male tab on
the right hand side of the main contactor (low volt-
age contactor coil terminal).
Connect the blue lead wire to the wire nut junction
of the blue wire.
Connect the orange lead wire to the wire nut junc-
tion of the orange wire.
(New wire nuts are provided.)
