McQuay MWMV Specifications download pdf (Page 20)

Multiple Unit Control Panel for Mark IV

Up to 3 Units (Part No. 056794201)

Figure 16: Multiple Unit Control Panel and Board

MUCP Circuit

Board

The multiple unit control board is an accessory used

when you need to control up to 3-units from a single

thermostat. The board is typically mounted in the unit

control box closest to the thermostat. A maximum of 2

boards may be used together if up to 6-units must be

connected and controlled from a single thermostat.

Low voltage wiring between terminal blocks and

the Daikin wall thermostat should be made in

conformancewith applicable codes. A color-coded low

voltage cable is recommended.

This version of the board uses VAC relays and should

not be used in combination with any other accessories

or equipment that require VDC connections to the “G”,

“W1”, or “Y1” terminals (i.e. Boilerless System Kit).

The multiple unit control board provides the components

necessary to protect the Mark IV/AC board from

electrical damage that may occur when using standard

off-the-shelf relays.

Do not use the unoccupied (U-terminal) feature with the

multiple unit control board.

Figure 17: Wiring MUCP up to 3 units

RYGW

RYGWC

WWY

O2G11FELUAPVRC

WWY

O2G11FELUAPVRC

WY WWY

G11R322OA

WWY

O2G11FELUAPVRC

TB3

TB4

TB2

TB1

Multiple Unit Control Panel

Circuit Board

Mark IV Unit Control Board

Low Voltage Terminal Strip - Unit #1

Deluxe Auto Changeover

Thermostat Terminals

Low Voltage

Terminal Strip - Unit #2

Low Voltage

Terminal Strip - Unit #3

IM 447-11 20 www.DaikinApplied.com

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McQuay MWMV Specifications Page 20

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