Carrier 53KHET 12 - Electrical Wiring Preparation and System Wiring; Outdoor Unit Wiring Preparation; Heat Pump System Wiring; Outdoor Unit Heat Pump Wiring

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CONNECTING ELECTRICAL WIRING (Cont.)
18-4 PREPARATION STEPS OF OUTDOOR UNIT BEFORE ELECTRICAL WIRING
connect electrical cables to the terminal block of outdoor unit as per the wiring diagram
and caution – field wiring.
(1) Avoid slack connections of electrical cables
with the terminal block.
(2) Avoid miswiring of electrical cables
connections with the terminal block.
18-5 ELECTRICAL WIRING OF HEAT PUMP SYSTEM
18-5-1 ELECTRICAL WIRING OF OUTDOOR UNIT HEAT PUMP
(1) Avoid slack connections of electrical cables with the terminal block.
(2) Avoid miswiring of electrical cables connections with the terminal block.
Connect the electrical cables to the terminal block of outdoor unit as per the wiring diagram
and caution sticker.
To indoor unit Power supply
Heat Pump Heat Pump
Outdoor Units Outdoor Unit
Sizes 12K-18K Size 24K
18-5-2 ELECTRICAL WIRING OF INDOOR UNIT HEAT PUMP
(1) Avoid slack connections of electrical cables with the terminal block.
(2) Avoid miswiring of electrical cables connections with the terminal block.
Connect the electrical cables to the terminal block of indoor unit as per the wiring diagram
and caution sticker.
To outdoor unit To outdoor unit
Heat Pump Heat Pump
Indoor Units Indoor Unit
Sizes 12K-18K Size 24K
WARNING
!
WARNING
!
WARNING
!