Quantum Ultra Floor-Ceiling Flex (UYB-20) OverviewUpdated an hour ago
Introduction
The Quantum Ultra Floor-Ceiling Flex (UYB-20) series is a flexible floor-ceiling mini split system and ideal for both homes and commercial spaces. Smaller units can be floor-mounted or installed low on walls, while larger ones support ceiling suspension.
The floor-ceiling flex series, which has an average 20-SEER2 rating, is factory-precharged with environmentally-friendly R-454B refrigerant.
Each system features automatic capacity control, air-sweeping louvers, multiple comfort modes, remote control, and fresh air intake, which offers versatile, efficient climate control in any setting.
Extra-Wide Airflow
This system offers both vertical and horizontal airflow, and can be easily adjusted using the remote controller to direct high velocity airflow to every corner of the room.
Onboard LED Readout
A sleek and functional LED display allows users to clearly view the temperature settings, running operations, and status codes.
Super Slim Design
Thinner and lighter than ever before, this series offers exceptional durability, while maintaining an industry-leading chassis slimness that blends seamlessly into most rooms.
Ultra-Versatile Mounting Options
Thanks to the unique design of the condensate drain pain, this series can be mounted to either the floor or ceiling (even pitched ceilings).
Full System Model Numbers
UYB036GMSI20RL and UYB048GMSI20RL
Indoor Units
UB036GMSILDFHG and UB048GMSILDFHG
Outdoor Units
YN036GMSI20RUG and YN048GMSI20RUG
For more information, see this technical brochure.
System Components
These illustrations are for explanatory purposes. The actual shape of the indoor unit may be slightly different. The shape shall prevail. 
| No. | Description |
| 1 | Air flow louver (air outlet) |
| 2 | Installation part |
| 3 | Air filter |
| 4 | Air inlet (with an air filter in it) |
| 5 | Display panel |
| 6 | Drainpipe |
| 7 | Remote controller |
| 8 | Outdoor unit |
| 9 | Remote controller holder (purchase separately) |
| 10 | Refrigerant piping (purchase separately) |
Note: Select a service disconnect meeting the requirements of the local, regional, and national codes.
Accessories & Components
The system comes with the following accessories. This a general list of the package contents. The included items may vary slightly depending on the model.
Use all of the installation parts and accessories to successfully install the system.
| Name of Accessories | Quantity | Shape |
| Manual | 3 |  |
| Soundproof/insulation sheath | 1 |  |
| Outlet pipe sheath | 1 |  |
| Outlet pipe clasp | 2 |  |
| Drain joint | 1 |  |
| Seal ring (Not available for the outdoor unit with dimensions of 38.58 in x 38.39 in x 16.34 in) | 1 |  |
| Installation plate | 1 |  |
| Remote controller | 1 |  |
| Battery | 2 |  |
| Remote controller holder (purchase separately) | 1 |  |
| Fixing screw for remote controller holder (purchase separately) | 2 |  |
| Magnetic ring | 1 |  |
| Copper nut | 2 |  |
| Rubber ring | 3 |  |