Nordyne E3 Series Owner's Manual And Installation Instructions page 28

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.
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.
28
GREEN
1 5 2
RED
BLOWER 1
RELAY
4
3 6 4
BLACK
WHITE
ORANGE
BLUE
VIOLET
FUSE
24V
240V COM
BLACK
RED
CONTACTOR
BLACK
BLACK
ELEMENTS
WHITE
WHITE
BLACK
ELEMENTS
BLACK
BLACK
BLACK
Figure 32. E3EX 015/017H
GREEN
1 5 2
RED
BLOWER
RELAY
3 6 4
BLACK
WHITE
ORANGE
BLUE
VIOLET
24V
240V COM
BLACK
RED
CONTACTOR
BLACK
BLACK
WHITE
WHITE
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
Figure 33. E3EX 020H
T1
G
(11)
T2
2 3
N
RED
X13
T3
5 6
L
T4
BLUE C
T5
1 2 3
4 5 6
RED
ORANGE
WHITE
GREY
BLACK
WHITE
RED
"B" (TOP)
RED
RED
"A" (BOTTOM)
RED
RED
LIMIT
RED
LIMIT
T1
G
(11)
T2
1 2 3 N
RED
X13
T3
4 5 6
L
T4
BLUE C
T5
1 2 3
4 5 6
RED
ORANGE
FUSE
GRAY WHITE
BLACK
WHITE
RED
RED
"B" (TOP)
RED
RED
"A" (BOTTOM)
RED
RED
ELEMENTS LIMIT
RED
RED
ELEMENTS LIMIT
GREEN
GREEN