Electrical Requirements - Friedrich H)A09K25L Service Manual

Single package vertical air conditioning system r410a models vert-i-pak a series
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ELECTRIC SHOCK HAZARD
Turn off electric power before service or instal-
lation. All electrical connnections and wiring
MUST be installed by a qualified electrician and
conform to the National Electrical Code and all
local codes which have jurisdiction. Failure to
do so can result in personal injury and/or death.

ELECTRICAL REQUIREMENTS

Wire Size
All units must be hard wired with properly sized breaker. See nameplate for specific chassis electrical requirements.
See Electrical Rating Table below for wire size. Use HACR type breakers to avoid nuisance trips. All field wiring must be done
in accordance with NEC and local codes.
Electrical Rating Tables
1
2
3
Supply voltage
Supply voltage to the unit should be a nominal 208/230 volts. It must be between 197 volts and 253 volts. Supply voltage to
the unit should be checked WITH THE UNIT IN OPERATION. Voltage readings outside the specified range can be expected
to cause operating problems. Their cause MUST be investigated and corrected.
Sample Nameplate
8
WARNING
"Use ONLY time delayed fused disconnect or HACR type circuit breaker as indicated on the unit's rating plate (see
sample on this page). Proper current protection to the unit is the responsibility of the owner".
Unit MUST
5
A
0
A
0
A
1
4
1
2
1
0
120524
COOLING EQUIPMENT
FOLLOWING ITEMS
OUTDOOR GRILLE
INDOOR GRILLE

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