Electric Wiring - Carrier 38GJt Owner's Manual & Installation Instructions

(2) Calculation of the Additional Refrigerant Charge
Additional Refrigerant Charge=
Length of Liquid Pipe 0.375×54+ Length of Liquid Pipe 0.25×22)-880
The largest additional refrigerant charge value is 800g.This means if the calculated value exceeds 800g, the
additional refrigerant charge takes 800g, while the calculated value takes less than 800g, the additional refrigerant charge
takes the calculated value.

4.4 Electric Wiring

4.4.1 Wiring precautions
(1) The installation must be done in accordance with the national wiring regulations.
(2) Only a power cord with the rated voltage and exclusive circuit for the air conditioning can be used.
(3) Do not pull the power cord forcefully.
(4) The electric installation should be performed by a technician instructed in the local laws, regulations
and this manual.
(5) The diameter of the power cord should be large enough for the unit. If the cord is damaged, it must be replaced by the
dedicated one.
(6) The ground should be firm and the earth wire should be connected to the dedicated device of the building
by the technician.The air switch coupled with the leakage current protection switch must be equipped and have
enough capacity in both the magnetic and thermal tripping functions in case of the short circuit and overload.
Models
38GJQF30---3
38GJQG36---3
38GJQG42---3
38GJQF30---3
INDOOR UNIT A
Power Supply Capacity of the air Switch A
208/230V~60Hz
208/230V~60Hz
208/230V~60Hz
OUTDOOR UNIT
INDOOR UNIT B
Table 8
32
32
32
INDOOR UNIT C
Fig 11
15
Recommended Cord pieces×
sectional area
3×0.0062 sq in
3×0.0062 sq in
3×0.0062 sq in
INDOOR UNIT D