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Wiring
Power Specifications
NOTE: Electric auxiliary heating type circuit breaker/fuse need to add more than 10 A.
Indoor Power Supply Specifications
MODEL
(Btu/h)
≤18K 19K~24K 25K~36K 37K~48K 49K~60K
POWER
PHASE 1 Phase 1 Phase 1 Phase 1 Phase 1 Phase
FREQUENCY
AND VOLT
208-240V 208-240V 208-240V 208-240V 208-240V
CIRCUIT BREAKER/
FUSE(A)
25/20 32/25 50/40 70/55 70/60
MODEL
(Btu/h)
≤36K 37K~60K ≤36K 37K~60K
POWER
PHASE 3 Phase 3 Phase 3 Phase 3 Phase
FREQUENCY
AND VOLT
380-420V 380-420V 208-240V 208-240V
CIRCUIT BREAKER/FUSE(A) 25/20 32/25 32/25 45/35
MODEL
(Btu/h)
≤18K 19K~24K 25K~36K 37K~48K 49K~60K
POWER
PHASE 1 Phase 1 Phase 1 Phase 1 Phase 1 Phase
FREQUENCY
AND VOLT
208-240V 208-240V 208-240V 208-240V 208-240V
CIRCUIT BREAKER/
FUSE(A)
25/20 32/25 50/40 70/55 70/60
MODEL
(Btu/h)
≤36K 37K~60K ≤36K 37K~60K
POWER
PHASE 3 Phase 3 Phase 3 Phase 3 Phase
FREQUENCY
AND VOLT
380-420V 380-420V 208-240V 208-240V
CIRCUIT BREAKER/FUSE(A) 25/20 32/25 32/25 45/35
Outdoor Power Supply Specifications
CAUTION
• While connecting the wires, please strictly follow the wiring diagram.
• The refrigerant circuit can become very hot. Keep the interconnection cable away from the
copper tube.
5. Clamp down the cable with the designated cable clamp to secure it in place. The cable should not
be loose and should not pull on the u-lugs.
6. Reattach the electric box cover.
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