253.10.3 Selection of air switch and power cord3.11 Installation of AHU-KIT type Indoor Unit3.11.1 Outline and installation dimensionModel Power Cord Size Circuit BreakerCapacity (A)Minimum Sectional Areaof Ground Wire AWGMinimum Sectional Areaof Power Cord AWGGMV-ND24A/A-T(U)208-230V~60Hz 15 AWG18 AWG18GMV-ND30A/A-T(U)GMV-ND36A/A-T(U)GMV-ND42A/A-T(U)GMV-ND48A/A-T(U)GMV-ND54A/A-T(U)Size of EXV box for GMV-N12U/A-T(U), GMV-N24U/A-T(U), GMV-N48U/A-T(U) andGMV-N96U/A-T(U) Unit: In.Multi Variable Air Conditioners Indoor Unit11- 7/16 in9-7/8 in3.11.3 Selection of air switch and power cordModel Power SupplyCircuitBreakerCapacity (A)Minimum SectionalArea ofGround Wire AWGMinimum Sectional Area ofPowerCord AWGGMV-ND24A/A-T(U) 208/230V~60Hz 15 AWG18 AWG18GMV-ND30A/A-T(U) 208/230V~60Hz 15 AWG18 AWG18GMV-ND36A/A-T(U) 208/230V~60Hz 15 AWG18 AWG18GMV-ND42A/A-T(U) 208/230V~60Hz 15 AWG18 AWG18GMV-ND48A/A-T(U) 208/230V~60Hz 15 AWG18 AWG18GMV-ND54A/A-T(U) 208/230V~60Hz 15 AWG18 AWG183.12 Installation of AHU-KIT type Indoor Unit3.12.1 Outline and installation dimensionSize of EXV box for GMV-N12U/A-T(U) 、 GMV-N24U/A-T(U) 、 GMV-N48U/A-T(U) andGMV-N96U/A-T(U) Unit: In.4×Φ64×Φ127-7/8 in6-7/8 in 8 in6 in3-3/8inSize of EXV box for GMV-N192U/A-T(U) Unit: in.1 in 12-7/8 in