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Manual 2100-192
Page 8
The electrical data lists fuse and wire sizes (75ºC
copper) for all models, including the most commonly
used heater sizes. Also shown are the number of field
power circuits required for the various models with
heaters.
The unit rating plate lists a “Maximum Time Delay
Relay Fuse” or “HACR Type” circuit breaker that is to
be used with the equipment. The correct size must be
used for proper circuit protection and also to assure that
there will be no nuisance tripping due to the momentary
high starting current of the compressor motor.
The disconnect access door on this unit may be locked to
prevent unauthorized access to the disconnect. To
convert for the locking capability, bend the tab located in
the bottom left hand corner of the disconnect opening
under the disconnect access panel straight out. This tab
will now line up with the slot in the door. When shut, a
padlock may be placed through the hole in the tab
preventing entry.
TABLE 4
OPERATING VOLTAGE RANGE
NOTE: The voltage should be measured at the
field power connection point in the unit
and while the unit is operating at full load
(maximum amperage operating condition.)
PATEGNAR
V042612-352
V802781-022
Five (5) wires should be run from thermostat subbase to
the 24V terminal board in the unit. A five conductor, 18
gauge copper, color-coded thermostat cable is
recommended. The connection points are shown in
Figure 10.
TABLE 5
THERMOSTAT WIRE SIZE
remrofsnarT
AVALF
eriW
eguaG
mumixaM
ecnatsiD
teeFnI
553.2
eguag02
eguag81
eguag61
eguag41
eguag21
54
06
001
061
052
TABLE 6
WALL THERMOSTAT AND SUBBASE COMBINATIONS
tatsomrehTesabbuSserutaeFetanimoderP
200-3048
1113F78T
300-4048
0221A935Q
loocegats1,taehegats1
no-otua:naFlooc-ffo-taeh:metsyS
140-3048
C4308T
---loocegats1,taehegats1
no-otua:naFlooc-ffo-taeh:metsyS
910-3048
0671C478T
210-4048
1001A476Q
taehegats2,loocegats1
no-otua:naFlooc-otua-taeh:metsyS
120-3048
4391D478T
210-4048
1001A476Q
taehegats2,loocegats2
no-otua:naFlooc-otua-taeh:metsyS
940-3048
083-39F1
---taehegats2,loocegats2
gnimmargorpyad7cinortcelE
340-3048
002-MC
---
loocegats1,taehegats1
no-otua:naFlooc-ffo-taeh:metsyS
WIRING — LOW VOLTAGE WIRING
230/208V, 1 phase and 3 phase equipment dual primary
voltage transformers. All equipment leaves the factory
wired on 240V tap. For 208V operation, reconnect from
240V to 208V tap. The acceptable operating voltage
range for the 240 and 208V taps are: