Convenience Outlets - Carrier WeatherExpert 50LC 07 Series Service And Maintenance Instructions

For Standard Units: Must run both compressors and OFM at high speed
For Humidi-MiZer Units: Must run Sub-Cooling Mode
60
54
48
42
36
30
24
18
12
6
0
-6

CONVENIENCE OUTLETS

WARNING
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal injury or
death.
Units with convenience outlet circuits may use multiple
disconnects. Check convenience outlet for power status before
opening unit for service. Locate its disconnect switch, if
appropriate, and open it. Lock-out and tag-out this switch, if
necessary.
Two types of convenience outlets are offered on 50LC models:
Non-powered and unit-powered. Both types provide a 125-volt
GFCI (ground-fault circuit-interrupter) duplex receptacle rated at
15-A behind a hinged waterproof access cover, located on the end
panel of the unit. (See Fig. 14.)
10 Ton R-410A CHARGING CHART
140
120
Add charge if above the curve
100
80
60
40
20
150 200 250 300
1050 1350 1650 1950 2250 2550 2850 3150 3450 3750 4050 4350
Compressor Discharge Pressure, [psig / Kpa]
Fig. 13 — 50LC**12 Cooling Charging Chart
Standard Unit
Rem ove charge if below the curve
Standard Unit w / Hum idi-MiZer
350 400 450 500
CONVENIENCE
OUTLET GFCI
Fig. 14 — Convenience Outlet Location
12
550 600 650
48LC500415 REV-B
PWD-CO TRANSFORMER
PWD-CO FUSE
SWITCH
CONTROL BOX
ACCESS PANEL