Installation Of Power & Wiring - Gree CAS12HP230V1AC Installation Manual

INSTALLATION OF POWER AND WIRING
If a gradual pitch from the drainage port is not obtainable, the Ceiling Cassette contains an internal
condensate pump with limited head or lift. The condensate drain pipe may have a vertical height of 11-in.
(280 mm) maximum above the unit drainage port within the first 12-in (305 mm) as long as the remaining
condensate drain pipe gradually descends from that point and aligned with drainage port.
Use an auxiliary condensate pump with float valve for vertical height greater than of 11-in. (280 mm)
above the unit drainage port. A float valve is recommended to shut off the system if the auxiliary pump
fails.
Step 8 - Electrical Connections to Ceiling Cassette
WARNING
Disconnect all electrical power to unit including disconnects, fuses and circuit breakers.
1. Adjust the length of the interconnecting wires so that it can easily reach the Ceiling Cassette
electrical control box.
2. Open electrical control box cover and route the interconnecting wires to field wiring terminal
block.
NOTE:
The indoor unit is powered from the outdoor unit, depending on local code, a disconnect
switch may need to be installed to a power supply circuit.
3. Secure interconnecting wires to the terminal block per connection diagram.
NOTE
: Record wire colors and terminal references for uses with Outdoor Unit wire connections.
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