Hook-Up; Internal Wiring; 208 Volt Applications; Customer Supplied Thermostat - Daikin Maverick I Installation And Maintenance Manual
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Table 5: Minimum Wire Sizes For Given Wire Length
Supply Wire Length in Feet
Unit
MCA
50 10
0
20
10
8
25
10
8
30
8
6
35
8
6
40
8
6
45
8
4
50
6
4
60
6
4
70
4
3
80
4
3
90
3
2
100
3
2
110
2
1
125
1
1
Table 6: Recommended Wire Sizes For Given Conduit and Hole Size
Wire Size, AWG
14
Conduit Size
1/2"
Hole Size
7/8"
Hook-Up
To wire unit, refer to
Figure 24, page 28
wiring entrances. Wiring to be done in the field between
the unit and devices not attached to the unit, or between
separate devices which are field installed and located,
shall conform with the temperature limitation for Type
T wire [63°F rise (35°C)] when installed in accordance
with the manufacturer's instructions.
Internal Wiring
A diagram of the internal wiring of this unit is located on the
inside of control access panel and in this manual. If any of the
original wire as supplied with the unit must be replaced, the
wire gauge and insulation must be same as original wiring.
208 Volt Applications
Transformer is factory wired for 230 volts on 208/230 volt
models and must be changed for 208 volt applications. See
unit wiring diagram for 208 volt wiring.
Daikin IM 972-1
150
200
250
6
4
4
6
4
4
4
4
3
4
3
2
4
3
2
3
2
1
3
2
1
2
1
1/0
2
1/0
2/0
1
1/0
2/0
1/0
2/0
3/0
1/0
2/0
3/0
2/0
3/0
4/0
2/0
3/0
4/0
12
10
8 6 4
1/2"
1/2"
3/4"
1"
7/8"
7/8"
1-31/32"
1-23/64"
for location of
300
4
3
2
1
1
1/0
1/0
2/0
3/0
3/0
4/0
4/0
250
25
3 2 1
1"
1-1/4"
1-1/4"
1-23/64"
1-23/32"
1-23/32"
Customer Supplied Thermostat
The customer supplied room thermostat must be compatible
with the spark ignition control on the unit. Generally, all
thermostats that are not of the "current robbing" type are
compatible with the integrated furnace control. The low
voltage wiring should be sized as shown in
Table 7: Field Wire Size for 24 Volt Thermostat
3.0
2.5
2.0
Note:
(1) The total wire length is the distance from the furnace to the
thermostat and back to the furnace. DO NOT USE CONTROL
WIRING SMALLER THAN NO. 18 AWG.
Note:
DO NOT USE CONTROL WIRING SMALLER THAN NO. 18 AWG.
Install the room thermostat in accordance with the instruction
sheet packed in the box with the thermostat.
See
Figure 15, page 15
supplied wiring diagram.
Electrical Installation
0
1-1/2"
1-1/2"
1-31/32"
1-31/32"
2-15/32"
Solid Copper Wire, AWG
16
14
12
10
16
14
12
12
18
16
14
12
50
100
150
200
Length of Run -Feet (1)
for an example of a typical customer
00
000
2"
2"
2-15/32"
Table
7.
10
10
10
10
12
10
250
300
13
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