Carrier 40MBAB Installation Instructions Manual page 17

40MBAB: Installation Instructions
6. Tighten the screws.
Fig. 46 — Tighten the Screws
7. Wiring according to the wiring template.
8. Install the upper cover.
9. Install the waterproof case.
Fig. 47 — Wiring According to the Wiring Template
After the electric heating wiring is connected and before powering on:
• check all wiring and ensure a reliable connection of the wire body
• ensure the electric heating screw is tightened
• ensure the size selection of the power wire meets the power supply
requirements.
NOTE: An electric auxiliary heating wiring diagram is supplied with
the accessories. For maintenance convenience, paste the
wiring diagram in the inside cover after the installation of
electric auxiliary heating modules is complete.
NOTE: After installing the electric auxiliary heat module, adhere the
air switch label near the upper cover air switch.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 11 — Specifications
No. of
Specifications Circuit
Breakers
5kW
8kW
10kW
15kW
20kW
25kW
A220795
Fig. 48 —Indoor Unit Wiring Diagram
NOTE: The electric auxiliary heat wiring diagram is supplied with
the accessories. Paste the wiring diagram in the designated
position after installing the heat modules.
A220796
17
No. of
No. of
Power Cord
Relays
Groups
1 1 2
1 2 2
1 2 2
2 3 2
2 4 3
3 5 4
No. of
Power Cord
Grounding
Screws
2
2
2
2
3
4
A220802