Unit of measurement | TwinFresh Expert RW1-100-2 V.2 | ||||
Connected air duct size | in | 6 1/4” | |||
Speed | - | 1 | 2 | 3 | 4 |
Phases | - | 1 | |||
Minimum supply voltage | V | 100 | |||
Maximum supply voltage | V | 240 | |||
Power supply frequency | Hz | 50/60 | |||
Rated power | W | 3.2 | 4.0 | 6.6 | 18.0 |
Maximum unit current | A | 0.037 | 0.046 | 0.071 | 0.151 |
Air flow in ventilation mode | CFM | 11 | 18 | 34 | 64 |
Air flow in heat recovery mode | CFM | 5 | 9 | 17 | 32 |
rotation speed at 60hz | - | 780 | 1100 | 1920 | 2940 |
Heat recovery efficiency, max | % | 87 | |||
Filter | - | MERV 5, MERV 13 (option) | |||
Ingress protection rating | - | IP24 | |||
Sound pressure level LpA at 3 ft | Sones | 0.2 | 0.4 | 2.2 | 5.0 |
Sound pressure level LpA at 10 ft | Sones | 0.2 | 0.2 | 0.8 | 2.3 |
Minimum wall thickness, in (mm) | - | 10” |