OTERRA Wall Mounts (BX Series) Cooling Only
0.75 to 2 Tons | Model: RK_BX + FTK_BX
***OBSOLETE: Transitioned to R-32*** - See replacement RKF_AX + FTKF_AX
| Piping | ||||||
|---|---|---|---|---|---|---|
| Model Number | Nominal Size (MBH) | Nominal Cooling @95°F (BTU/HR) | Lineset Size | Max Total Length (ft) | Max Vertical Length (ft) | Energy Star Certified | 
| FTK09BXVJU + RK09BXVJU | 9 | 8,900 | 1/4" x 3/8" | 66 | 49 | Yes | 
| FTK12BXVJU + RK12BXVJU | 12 | 10,900 | 1/4" x 3/8" | 66 | 49 | Yes | 
| FTK18BXVJU + RK18BXVJU | 18 | 18,000 | 1/4" x 1/2" | 98 | 66 | Yes | 
| FTK24BXVJU + RK24BXVJU | 24 | 21,200 | 1/4" x 5/8" | 98 | 66 | No | 
Features
- Colored LED indication light on wall mount
 - 5 selectable fan speed with smooth stepping for best sound performance
 - (Quiet mode as low as 19 dBA)
 - Auto restart after power failure (reinstates previous settings)
 - Powerful and ECO+ modes
 - Hydrophilic blue fin coating of indoor unit for enhanced coil cleanliness and lifespan
 - Detachable drain pan (for cleaning and for easy blower and fan motor removal)
 - Options for gravity drained condensate or field installed condensate pump that fits within the unit cabinet.
 
Electrical Information
| MCA (A) / MOP (A) | |||||
|---|---|---|---|---|---|
| Type | Voltage | 9 MBH | 12 MBH | 18 MBH | 24 MBH | 
| Outdoor unit | 208-230V/1ph | 7.8 / 15 | 7.8 / 15 | 13.4 / 20 | 13.4 / 20 | 


