Haier GE NS23AM Service Manual page 24

WARNING
Fire Hazard. Use of aluminum wire with this product
injury or death. Use copper wire only with this product.
Thermostat Type Indoor Unit Type
Conventional Any Furnace or
24VAC 2-Stage Air Handler (non-
Cooling Thermostat communicating)
Conventional Any Furnace or
24VAC Single-Stage Air Handler (non-
Cooling Thermostat communicating)
Size Circuit and Install Service Disconnect Switch
Refer to the unit nameplate for minimum circuit ampacity, and maximum fuse or circuit breaker (HACR per NEC). Install
power wiring and properly sized disconnect switch.
MAIN FUSE
BOX/BREAKER
SERVICE
DISCONNECT
SWITCH
Figure 13.
NOTE: Units are approved for use only with copper
conductors. Ground unit at disconnect switch or connect
to an earth ground.
Qty. of
NS23AM Terminal
Wires to
Strip Connections
Unit
4
3
(Jumper Y1 to Y2)
Table 7. Thermostat Control Options
PANEL
Failure to use properly sized wiring and circuit breaker
may result in property damage. Size wiring and circuit
plate.
Full Variable Capacity Operation
R, C, Y1, Y2 Controlled by NS23AM Unitary
Control Using Suction Pressure
Full Variable Capacity Operation
R, C, Y1
Controlled by NS23AM Unitary
Control Using Suction Pressure
Install Thermostat
Install room thermostat (ordered separately) on an inside
wall approximately in the center of the conditioned area
or drafts.
THERMOSTAT
5 FEET
(1.5M)
NOTE:
the control panel.
Page 24
WARNING
Unit Operation
Figure 14.
Field Wiring
Diagram
Figure 12
Figure 11
31-5000746 Rev. 0