Product data

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c. Automatic outdoor-fan motor protection.
d. Start capacitor and relay (single-phase units
without scroll compressors).
2. Safeties:
a. System diagnostics provided through indoor
controls.
b. Compressor motor current and temperature
overload protection.
c. Outdoor fan failure protection.
H. Electrical Requirements:
1. All units shall operate on single-phase, 60 cycle
power at 208/230 v.
2. Unit electrical power shall be a single point
connection.
3. Unit control voltage to the indoor-fan coil shall
be 24 v.
4. All power and control wiring must be installed
per NEC and all local building codes.
5. High-voltage and low-voltage terminal block
connections.
I. Special Features:
Low-Ambient Kit:
Control shall regulate fan-motor cycles in
response to saturated condensing pressure of
the unit. The control shall be capable of main-
taining a condensing temperature of 100 F
± 10 F with outdoor temperatures to –20 F.
Installation of kit shall not require changing the
outdoor-fan motor.
Guide specifications — outdoor unit (cont)