Nordyne E3 Series Owner's Manual & Installation Instructions page 31

Notes :
1) See unit data label for recommended supply wire sizes.
2) Thermostat anticipator setting : 0.40 Amps
3) To change blower speed on units without a relay box installed refer to installation instructions
4) Refer to furnace and/or relay box installation instructions for thermostat connections.
5) If any wire in this unit is to be replaced it must be replaced with 105° C thermoplastic copper wire of the same gauge.
6) Not suitable for use on systems exceeding 120V to ground.
7) Refer to Installation Instructions for complete wiring diagram.
8) Heating and cooling may be wired on the same speed using the provided jumper wire.
RED
BLUE
1
1 5 2
4
BLOWER
RELAY
3 6 4
RED
GRAY
CONTACTOR
RED
GREEN
WHITE
GRAY
WHITE
Notes :
1) See unit data label for recommended supply wire sizes.
2) Thermostat anticipator setting : 0.40 Amps
3) To change blower speed on units without a relay box installed refer to installation instructions
4) Refer to furnace and/or relay box installation instructions for thermostat connections.
5) If any wire in this unit is to be replaced it must be replaced with 105° C thermoplastic copper wire of the same gauge.
6) Not suitable for use on systems exceeding 120V to ground.
7) Refer to Installation Instructions for complete wiring diagram.
8) Heating and cooling may be wired on the same speed using the provided jumper wire.
RED
BLUE
1 5 2 1
4
BLOWER
RELAY
3 6 4
RED
GREY
CONTACTOR
RED
GREEN
WHITE
GREY
WHITE
RED
BLUE
2 3 1 2 3
5 6 4 5 6
WHITE
BLACK
ORANGE
240V COM
BLACK RED
BLUE 24V
VIOLET
GRAY
BLACK
RED
RED
BLACK
ELEMENTS LIMIT
RED
BLACK
BLACK
Figure 30. E3EX 010H
RED
BLUE
(25) (26)
2 3 1 2 3
5 6
4 5 6
WHITE
BLACK
ORANGE
240V COM
BLACK RED
BLUE
24V
VIOLET
GREY
BLACK
RED
RED
BLACK
ELEMENTS LIMIT
RED
BLACK
BLACK RED
Figure 31. E3EX 012H
T1
G GREEN/ YELLOW STRIP
T2
N
T3 X13
L
T4
C
T5
RED
T1
G
GREEN/ YELLOW STRIP
T2
N
T3
X13
L
T4
C
T5
31