Carrier WeatherMaster 48HC14 Installation Instructions Manual page 17

Fig. 27 — Conduit into Factory Option Non-Fused
Disconnect or HACR
Fig. 28 — Conduit into Control Box
Fig. 29 — Mounting Position for Field Disconnects
(over 100A)
Fig. 30 — Mounting Position for Field Disconnects
Field power wires are connected to the unit at line-side pres-
sure lugs at the main terminal block (TB1) or at factory-in-
stalled option non-fused disconnect switch or HACR. Refer to
Table 6 for maximum wire size at connection lugs. Use copper
wire only. See Fig. 32.
Table 6 — Connection Lug Min/Max Wire Sizes
TB1 in unit control box
80A Disconnect Option
100A Disconnect Option
25A HACR Option
30A HACR Option
35A HACR Option
40A HACR Option
50A HACR Option
60A HACR Option
70A HACR Option
80A HACR Option
90A HACR Option
100A HACR Option
NOTE: TEST LEADS — Unit may be equipped with short
leads (pigtails) on the field line connection points off the op-
tional non-fused disconnect switch or HACR. These leads
are for factory run-test purposes only; remove and discard
before connecting field power wires to unit connection
points. Make field power connections directly to line con-
nection pressure lugs only.
FIRE HAZARD
Failure to follow this warning could result in personal
injury, death, or property damage.
Do not connect aluminum wire between disconnect switch
and air conditioning unit. Use only copper wire. (See
Fig. 31).
17
(up to 100A)
MINIMUM MAXIMUM
#14
#14
#8
#14
#14
#14
#14
#14
#14
#14
#14
#14
#14
WARNING
#1
#4
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0