RXQ78BYM

Notes: Specifications are based on the following conditions; • Indoor temp.: 27° CDB , 19° CWB / Outdoor temp.: 35° CDB / Equivalent piping length: 7.5m , Height difference: 0 m. • Sound level : Anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1.5 m. During actual operation, these values are normally somewhat higher as a result of ambient conditions and oil recovery mode. When there is concern for noise the surrounding area such as residences, we recommend investigating the installation location and taking soundproofing measures. 95

PDF page 97 *EER (TCVN13256: 2021) According to TCVN13256: 2021 issued by the Ministry of Science and Technology of Vietnam, EER (Energy Efficiency Ratio) is the index to describe the energy saving levels of VRV system. EER (TCVN13256: 2021) is calculated according to the following formula: φ100% φ75% φ50% φ25% EER (TCVN13256: 2021) = 0.01 × + 0.42 × + 0.45 × + 0.12 × P P P P 100% 75% 50% 25% φn%: Cooling capacity at n% heat load (kW) Pn%: Input power at n% heat load (kW) RXQ70BYM RXQ72BYM RXQ74BYM RXQ76BYM RXQ78BYM RXQ20BYM RXQ20BYM RXQ22BYM RXQ24BYM RXQ26BYM RXQ24BYM RXQ26BYM RXQ26BYM RXQ26BYM RXQ26BYM RXQ26BYM RXQ26BYM RXQ26BYM RXQ26BYM RXQ26BYM 3-phase 4-wire system, 380-415 V/380 V, 50/60 Hz 669,000 689,000 706,000 727,000 747,000 196 202 207 213 219 59.6 62.9 64.9 67.2 70.5 3-100 — — — — — Ivory white (5Y7.5/1) Hermetically sealed scroll type 8.3 + 9.8 + 11.1 8.3 + 11.1 + 11.1 8.9 + 11.1 + 11.1 9.8 + 11.1 + 11.1 11.1 + 11.1 + 11.1 306 + 390 + 411 306 + 411 + 411 375 + 411 + 411 390 + 411 + 411 411 + 411 + 411 (1,660 × 1,240 × 765) + (1,660 × 1,750 × 765) + (1,660 × 1,750 × 765) + (1,660 × 1,750 × 765) + (1,660 × 1,750 × 765) (1,660 × 1,750 × 765) 293 + 354 + 354 354 + 354 + 354 72 73 10 to 52 R-410A 11.7 + 11.7 + 11.7 φ 19.1 (Brazing) φ 22.2 (Brazing) φ 41.3 (Brazing) 96 seireS A 6 VRV VRV 6 A Series Cooling Only FACING PAGE — PDF page 96 Outdoor Units VRV 6 A Series Specifications Model RXQ62BYM RXQ64BYM RXQ66BYM RXQ68BYM RXQ20BYM RXQ20BYM RXQ20BYM RXQ20BYM Combination units RXQ20BYM RXQ20BYM RXQ20BYM RXQ22BYM RXQ22BYM RXQ24BYM RXQ26BYM RXQ26BYM Power supply 3-phase 4-wire system, 380-415 V/380 V, 50/60 Hz Btu/h 590,000 611,000 631,000 648,000 Cooling capacity kW 173 179 185 190 Power consumption kW 49.7 52.0 55.3 57.3 Capacity control 3-100 EER (TCVN13256: 2021) — — — — Casing colour Ivory white (5Y7.5/1) Type Hermetically sealed scroll type Compressor Motor output kW 8.3 + 8.3 + 8.9 8.3 + 8.3 + 9.8 8.3 + 8.3 + 11.1 8.3 + 8.9 + 11.1 Airflow rate m3/min 306 + 306 + 375 306 + 306 + 390 306 + 306 + 411 306 + 375 + 411 (1,660 × 1,240 × 765) + Dimensions (H x W x D) mm (1,660 × 1,240 × 765) + (1,660 × 1,240 × 765) + (1,660 × 1,750 × 765) (1,660 × 1,750 × 765) + (1,660 × 1,750 × 765) Machine weight kg 293 + 293 + 354 293 + 354 + 354 Sound level dB(A) 71 72 Operation range ºCDB 10 to 52 Type R-410A Refrigerant Charge kg 11.7 + 11.7 + 11.7 Piping Liquid mm φ 19.1 (Brazing) connections Gas mm φ 41.3 (Brazing) Notes: Specifications are based on the following conditions; • Indoor temp.: 27° CDB , 19° CWB / Outdoor temp.: 35° CDB / Equivalent piping length: 7.5m , Height difference: 0 m. • Sound level : Anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1.5 m. During actual operation, these values are normally somewhat higher as a result of ambient conditions and oil recovery mode. When there is concern for noise the surrounding area such as residences, we recommend investigating the installation location and taking soundproofing measures. 95