Model Selection SiBE3410015 General Information4. Model SelectionVRV III Heat Recovery SeriesConnectable indoor units number and capacityHeat Pump SeriesHeat Recovery SeriesHP 5HP 6.5HP 10HP 13HP 16HP 18HP 20HPSystem name RQYQ140PY1 RQYQ180PY1 RQCYQ280PY1 RQCYQ360PY1 RQCYQ460PY1 RQCYQ500PY1 RQCYQ540PY1Outdoor unit 1 RQYQ140PY1 RQYQ180PY1 RQYQ140PY1 RQYQ180PY1 RQYQ140PY1 RQYQ140PY1 RQYQ180PY1Outdoor unit 2 – – RQYQ140PY1 RQYQ180PY1 RQYQ140PY1 RQYQ180PY1 RQYQ180PY1Outdoor unit 3 – – – – RQYQ180PY1 RQYQ180PY1 RQYQ180PY1Total number of connectableindoor units 8 10 16 20 26 29 33Total capacity of connectableindoor units (kW) 7.0 ~ 18.2 9.0 ~ 23.4 14.0 ~ 36.4 17.8 ~ 46.2 22.5 ~ 58.5 25.0 ~ 65.0 28.0 ~ 72.8HP 10HP 13HP 16HP 18HP 20HP 22HP 24HP 26HP 28HP 30HPSystem name RQCEQ280PY1 RQCEQ360PY1 RQCEQ460PY1 RQCEQ500PY1 RQCEQ540PY1 RQCEQ636PY1 RQCEQ712PY1 RQCEQ744PY1 RQCEQ816PY1 RQCEQ848PY1Outdoor unit 1 RQEQ140PY1 RQEQ180PY1 RQEQ180PY1 RQEQ180PY1 RQEQ180PY1 RQEQ212PY1 RQEQ212PY1 RQEQ212PY1 RQEQ212PY1 RQEQ212PY1Outdoor unit 2 RQEQ140PY1 RQEQ180PY1 RQEQ140PY1 RQEQ180PY1 RQEQ180PY1 RQEQ212PY1 RQEQ180PY1 RQEQ212PY1 RQEQ212PY1 RQEQ212PY1Outdoor unit 3 – – RQEQ140PY1RQEQ140PY1RQEQ180PY1RQEQ212PY1RQEQ180PY1RQEQ180PY1RQEQ212PY1RQEQ212PY1Outdoor unit 4 – – – – – – RQEQ140PY1RQEQ140PY1RQEQ180PY1RQEQ212PY1Total number of connectableindoor units 16 20 26 29 33 36 40 43 47 50Total capacity of connectableindoor units (kW)14.0 ~36.418.0 ~46.223.0 ~59.825.0 ~65.027.0 ~70.231.8 ~82.735.6 ~92.637.2 ~96.740.8 ~10642.4 ~110