Lennox Relax series Installation Manual page 13

Model
< 12000 Btu/h
≥ 12000 Btu/h
NOTE: The supply voltage must be consistent with the rate voltage of the air
conditioner.
Connect the cable to the indoor unit
1. Indoor/Outdoor connection cable should be H07RN-F type.
2. Lift the indoor unit panel up and remove the screw, then remove the window cover.
3. Connect cables according to their marks to terminals.
4. Wrap those cables not connected with terminals with insulation tapes, so that they will not
touch any electrical components.
Connect the cable to the outdoor unit
1. Remove the electric parts cover from the outdoor unit.
2. Connect the connective cables to the terminals as identified with their respective matched
numbers on the terminal block of indoor and outdoor units.
3. To prevent the ingress of water, from a loop of the connective cable as illustrated in the
installation diagram of indoor and outdoor units.
4. Insulate unused cords (conductors) with PVC-tape. Process them so they do not touch
any electrical or metal parts.
10 Electrical work
Power supply
220-240 V~ 50 Hz.
Input Rated Amp
(Switch/Fuse)
10 A
16 A
Power Cord Size
2
1,0/1,5 mm
2
1,5 mm