ELECTRICAL CONNECTIONS
The required electrical power supply information is located on the series and rating plate
on the exterior of the unit. Wiring selection must be in accordance with local codes, or in
absence of local code, the National Electrical Code. A disconnect means should be installed
within sight of the unit, when required by code.
Copper wire is recommended for all electrical connections.
When an optional heat kit is installed refer to the electrical requirements in that kit.
The wiring diagram included in the heat kit must be placed over the wiring diagram on the
air handler.
All pertinent information, such as the rating plate, included in the optional heat kit must be
applied to the Air Handler as indicated.
The use of copper connections are recommended inside the control box (see UL 1995,
section 37.9).
WARNING
A MEANS OF STRAIN RELIEF MUST BE INSTALLED TO THIS APPLIANCE AT
THE ELECTRICAL SERVICE ENTRANCE.
When an optional electric heat kit is installed refer to the electrical requirements for that
kit. The ampacity and overcurrent protection shown above is
only
for "HB" air handlers
installed
without
a heat kit.
10
Model
No.
Min.
running
Ampacity
208/230
Max.
Over-current
208/230
Blower
Motor
FLA
Blower
Motor
H.P.
2 Ton 1.2/1.2 15/15 0.9 1/8
3 Ton 2.5/2.5 15/15 2.0 1/3
4
Ton 3.3/3.3 15/15 2.6 1/2
5 Ton 4.4/4.4 15/15 3.5 1/2
5 Ton -E 5.0/5.0 15/15 4.0 3/4
