22
INSTALLATION INSTRUCTIONS
Operating procedures :
• Open the cover of outdoor unit.
• The connecting wire led from the terminal board of indoor unit should be connected correctly
• The connecting wire should be a little longer so that it can easily maintened
ELECTRICAL WIRING - OUTDOOR UNIT
8-way terminal board
8-way terminal board
5-way terminal board
3-way terminal board
6-way terminal board
6-way terminal board
Power connection cord
Power connection cord
(Cooling/heating only type)
(Cooling only type)
(Cooling/heating only type)
(Cooling only type)
Ground circuit
of indoor unit
Ground circuit
of outdoor unit
Ground circuit
of outdoor unit
Ground circuit
of indoor unit
115 V / 1 ph / 60Hz
115 V / 1 ph / 60Hz
Ground
Power supply
Ground
Power supply
IMPORTANT NOTICE
1. Wiring should be properly installed.
2. Tighten the screws on the terminal board.
3. Pull on each wire and make sure they are solidly in place.
4. Wrong wiring will cause unit to work abnormally and/or damage the unit.
5. Wrong wire grounding may cause short circuit.
