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Quest 185 Cool
Installation, Operation and Maintenance Instructions
10
www.QuestHydro.com
4033179
COMPRESSOR
COND.
RELAY
COND.
RELAY
COIL
115 VAC
LINE NEUTRAL
BLK
RED
BRN
WHT
BLK
BRN
RED
WHT
RUN
CAP.
WHT
BLK
BLK
1
N
L
L
N
RUN
CAP.
BLOWER
24VAC SIGNAL
FROM DEHU.
S
C
R
1
3
CONDENSING UNIT
ELECTRICAL REQUIREMENTS
The condensing unit requires a dedicated 120Vac 20 Amp circuit capacity. Install a properly sized branch circuit disconnect
(20 Amp) within sight of the unit. The Installer must supply the power wiring for the
condensing unit. The power wiring must have a Minimum Circuit Ampacity of 20A and be run within a
rain-tight conduit. The condensing unit must be grounded as required by applicable code(s).
Panel (top)
Strain Relief Block
Power Supply
Unit wire harness
1. Take off the panel (top), by removing the one screw that
secures it to the condensing unit.
2. Loosen the two strain relief block screws.
3. Insert the power and control wires through the strain
relief block.
4. Connect the power supply wires and control wires to the
corresponding terminals on the
terminal board.
5. Ground the condensing unit in accordance with local and
national electrical codes.
6. Secure the power and control wires to the strain relief
block by tightening the screws.
7. Reinstall the panel (top) by inserting the one screw that
secures it to the condensing unit.
Field Wiring the Condensing Unit:
Condensing Unit Electrical Control
Connections:
Connect the black control wire (8) from the
dehumidifier to terminal N on the condensing
unit terminal block.
Connect the black control wire (9) from the
dehumidifier to terminal 1 on the condensing
unit terminal block.
Condensing Unit Wiring Diagram