Field Wiring - Carrier 38VMH-1P Service Manual

:

FIELD WIRING

Remove the L-shape metal plate for power supply and control wiring.
Outdoor Unit Model
38VMB036HDS3-1
38VMB048HDS3-1
38VMB060HDS3-1
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 21 —Thickness of Wire for Main Power Supply
Minimum Wire Thickness AWG
Main Wire Ground
8 8
8 8
8 8
WARNING
Be sure to use specified wires for connections and ensure
no external force is impacting the terminal connections. If
connections are not fixed firmly, heating or fire may occur.
Be sure to use the correct overcurrent protection switch.
CAUTION
A breaker for current leakage must be attached to the
power supply. If no earth leakage breaker is installed, it
may cause an electric shock.
Do not use anything other than a breaker and fuse with
the correct capacity. Using a fuse or wire that is too
large may cause malfunction or fire.
Be sure to use the correct overcurrent protection switch.
Recommended Setting
MCA Breaker for Wiring(A)
36 40
38 40
40 45
18
A210246
Breaker for Current Leakage
40A 100mA 0.1second. or less
40A 100mA 0.1second or less
45A 100mA 0.1second or less