Gree TERRA09HP230V1A Installation, Service & Troubleshooting page 108

Disassembly of Indoor Unit
18,000 btuh Warning - Wait 10 minutes after power is disconnected before starting disassembly.
7. Remove electrical box sub-assembly
Heat exchanger thermistor
Bonding wire
Screw
Step 1. Remove the indoor tube temperature sensor
Step 2. Remove the screws holding the bonding
wire, then remove the wire
Step 3. Remove the clamps holding the electrical
box cover to remove cover.
Step 4. Remove all wiring terminals, remove all
screws holding the box, then remove the
sub-assembly.
Electrical box cover
Sub-assembly
Screw
108