Nortek Global E7ED DOWNFLOW - Motor Control Board Overview; E7 Motor Control Board Diagram and Codes

18
3A Fuse
EAC
L 1 L 2
HUM
L 1 L 2
8
1 2 3
4
5 6 7
8
ON
HEAT
COOL
RCGWDY
EHEAT
POWER
ECM BLOWER
DIP Switches
Display Codes
Figure 22. E7 Motor Control Board
Table 7. E7 Electrical Specifications
MODEL
NUMBER
E7E*-
SUPPLY
CIRCUIT
TOTAL
AMPERES
MAXIMUM
OVER-CURRENT
RATING
MINIMUM
CIRCUIT
AMPACITY
010K3 Single 43.7 48.5 54.7
012K3
Single 50.1 54.9 62.6
Dual "A" 27.0 31.7 33.7
Dual "B" 23.2 23.2 28.9
015K3
Single 63.7 68.4 79.6
Dual "A" 43.7 48.5 54.7
Dual "B" 20.0 20.0 25.0
017K3
Single 68.5 73.2 85.6
Dual "A" 43.1 43.1 53.9
Dual "B" 25.4 30.1 31.7
020K3
Single 83.7 88.4 104.6
Dual "A" 43.7 48.5 54.7
Dual "B" 39.9 39.9 49.9
023K3
Single 90.1 94.8 112.6
Dual "A" 43.7 48.5 54.7
Dual "B" 46.3 46.3 57.9
NOTE: Wire size must be in accordance to the applicable revision of the NEC and all other applicable codes.