GLASS DOOR MERCHANDISERS
TEC_TM_105 REV. A
03/19/2021
Page 5 of 22
truemfg.com
Installation (cont.)
115
Volts
Distance In Feet To Center of Load
AMPS
20
30
40
50
60
70
80
90
100
120
140
160
2
14
14
14
14
14
14
14
14
14
14
14
14
3
14
14
14
14
14
14
14
14
14
14
14
12
4
14
14
14
14
14
14
14
14
14
12
12
12
5
14
14
14
14
14
14
14
12
12
12
10
10
6
14
14
14
14
14
14
12
12
12
10
10
10
7
14
14
14
14
14
12
12
12
10
10
10
8
8
14
14
14
14
12
12
12
10
10
10
8
8
9
14
14
14
12
12
12
10
10
10
8
8
8
10
14
14
14
12
12
10
10
10
10
8
8
8
12
14
14
12
12
10
10
10
8
8
8
8
6
14
14
14
12
10
10
10
8
8
8
6
6
6
16
14
12
12
10
10
8
8
8
8
6
6
6
18
14
12
10
10
8
8
8
8
8
8
8
5
20
14
12
10
10
8
8
8
6
6
6
5
5
25
12
10
10
8
8
6
6
6
6
5
4
4
30
12
10
8
8
6
6
6
6
5
4
4
3
35
10
10
8
6
6
6
5
5
4
4
3
2
40
10
8
8
6
6
5
5
4
4
3
2
2
45
10
8
6
6
6
5
4
4
3
3
2
1
50
10
8
6
6
5
4
4
3
3
2
1
1
230
Volts
Distance In Feet To Center of Load
AMPS
20
30
40
50
60
70
80
90
100
120
140
160
5
14
14
14
14
14
14
14
14
14
14
14
14
6
14
14
14
14
14
14
14
14
14
14
14
12
7
14
14
14
14
14
14
14
14
14
14
12
12
8
14
14
14
14
14
14
14
14
14
12
12
12
9
14
14
14
14
14
14
14
14
12
12
12
10
10
14
14
14
14
14
14
14
12
12
12
10
10
12
14
14
14
14
14
14
12
12
12
10
10
10
14
14
14
14
14
14
12
12
12
10
10
10
8
16
14
14
14
14
12
12
12
10
10
10
8
8
18
14
14
14
12
12
12
10
10
10
8
8
8
20
14
14
14
12
10
10
10
10
10
8
8
8
25
14
14
12
12
10
10
10
10
8
8
6
6
30
14
12
12
10
10
10
8
8
8
6
6
6
35
14
12
10
10
10
8
8
8
8
6
6
5
40
14
12
10
10
8
8
8
6
6
6
5
5
50
12
10
10
8
6
6
6
6
6
5
4
4
60
12
10
8
6
6
6
6
6
5
4
4
3
70
10
10
8
6
6
6
5
5
4
4
2
2
80
10
8
8
6
6
5
5
4
4
3
2
2
90
10
8
6
6
5
5
4
4
3
3
1
1
100
10
8
6
6
5
4
4
3
3
2
1
1
Wire Gauge Chart
Wiring Instruction Advisement (115V only)
Follow the instructions below to convert your TRUE unit from a
4-wire circuit and a 4-prong NEMA 14-20P (see components in fig.
1) to a 3-wire circuit and a 3-prong NEMA 5-20P (see components
in fig. 2).
NOTE: Power cord conversion kit available for purchase
to match current installation location’s wiring
configuration
CAUTION
– It is the customer’s responsibility to make
sure receptacle wiring meets all local electrical codes.
TRUE recommends hiring a licensed qualified electrician to make this
change.
CAUTION
– Electrical shock or burn hazard. Unplug the
unit or turn off the power supply before proceeding.
Wiring Conversion
Receptacle Box
1.
Turn off the circuit breaker
2.
Disconnect the existing receptacle.
3.
Cap the red wire.
4.
Connect the black, white, and green wires to the 3-prong
NEMA 5-20P plug per instructions on the receptacle.
Breaker Panel
1.
Disconnect and remove the existing double-pole breaker.
2.
Install a single-pole breaker
3.
Connect the black wire to the replacement breaker
4.
Cap the red wire
5.
Turn on the circuit breaker.
Fig. 1.
4-wire configuration and 4-prong NEMA 14-20P/20R.
Fig. 2.
3-wire configuration and 3-prong NEMA 5-20P/20R.