OTERRA Wall Mounts (BX Series) Cooling Only

0.75 to 2 Tons  |  Model: RK_BX + FTK_BX

Refrigerant: R-410A

***Warning: Transitioned to R-32*** - See replacement RKF_AX + FTKF_AX

Model: RK_BX

Cooling Only
Max VerticalLength (ft)49' (9-12 MBH)66' (18-24 MBH)Max Total Length (ft)66' (9-12 MBH)98' (18-24 MBH)

Model: FTK_BX

Dimensions (H x W x D)

9-12 MBH: 21-11/16" x 26-1/2" x 11-3/16"
18-24 MBH: 27-13/32" x 36-5/8" x 13-13/16"

Dimensions (H x W x D)

9-12 MBH: 11-1/3" x 30-29/32" x 9-27/32"
18-24 MBH: 11-11/16" x 39-1/2" x 11-1/3"
Piping
Model NumberNominal Size (MBH)Nominal Cooling @95°F (BTU/HR)Lineset SizeMax Total Length (ft)Max Vertical Length (ft)Energy Star Certified
FTK09BXVJU + RK09BXVJU98,9001/4" x 3/8"6649Yes
FTK12BXVJU + RK12BXVJU1210,9001/4" x 3/8"6649Yes
FTK18BXVJU + RK18BXVJU1818,0001/4" x 1/2"9866Yes
FTK24BXVJU + RK24BXVJU2421,2001/4" x 5/8"9866No

  • Cooling operation range: 50°F to 115°F Low ambient cooling to -4°F available with wind baffle Full low ambient cooling kits to -40°F available

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)
TypeVoltage9 MBH12 MBH18 MBH24 MBH
Outdoor unit208-230V/1ph7.8 / 157.8 / 1513.4 / 2013.4 / 20