Fujitsu RLXFZH Multi-Zone Heat Pump Outdoor Unit – 18,000 Btu/h
The Fujitsu heat pump, model AOU18RLXFZH, offers a robust cooling capacity of 18,000 Btu/h, making it an excellent choice for efficient heating and cooling in medium-sized homes. With a SEER rating of 21.5, this energy-efficient unit operates quietly and effectively, ensuring comfort year-round. It’s ideal for spaces that require reliable temperature control, providing comfortable conditions during both summer and winter months.

The Fujitsu RLXFZH Multi-Zone Heat Pump Outdoor Unit – 18,000 Btu/h (model AOU18RLXFZH), 18,000 Btu, is a Fujitsu heat pump that Aurora Star Tech supplies and installs for homes and businesses across the Greater Toronto Area. Below are the manufacturer specifications we use when sizing and installing this unit.
Key specifications
- Product Series: RLXFZH
- Country of Origin: Thailand
- Heat/Cool Function: Heat Pump
- Unit Type: Condensing Unit
- Colour: White
- Cooling Capacity: 18000 Btu/h
- Tons: 1.5 T
- SEER Rating: 21.5 SEER
- EER Rating: 13.5 EER
- HSPF Rating: 10.3 HSPF
- COP: 3.79
- Energy Star: Yes
- Compressor Type: Rotary
- Refrigerant (ASHRAE): R-410A
- Supply Voltage: 208V, 230V
- Phase: Single Phase
- Hertz: 60Hz
- Minimum Circuit Amps (MCA): 20 A
Aurora Star Tech handles the job from the site visit and sizing through supply, installation and start-up testing, so you deal with one local team from quote to commissioning.
Not sure if the Fujitsu heat pump is the right size for your home or building? Request a quote and our team will confirm the sizing, the electrical requirements and the installation details with you before anything is ordered.
| Brand | Fujitsu |
| Product Series | RLXFZH |
| Country of Origin | Thailand |
| Heat/Cool Function | Heat Pump |
| Unit Type | Condensing Unit |
| Colour | White |
| Cooling Capacity | 18000 Btu/h |
| Tons | 1.5 T |
| SEER Rating | 21.5 SEER |
| EER Rating | 13.5 EER |
| HSPF Rating | 10.3 HSPF |
| COP | 3.79 |
| Energy Star | Yes |
| Compressor Type | Rotary |
| Refrigerant (ASHRAE) | R-410A |
| Supply Voltage | 208V, 230V |
| Phase | Single Phase |
| Hertz | 60Hz |
| Minimum Circuit Amps (MCA) | 20 A |
| Maximum Fuse Size (MOP) | 20 A |
| Liquid Line | 1/4" |
| Suction Line | 3/8" |
| Noise Level | 48 dBA |
| Cooling Operating Temperature (Min) | 14 °F |
| Heating Operating Temperature (Min) | -15 °F |
| Product Length/Depth | 38 " |
| Product Width | 17 " |
| Product Height | 42 " |
| Product Weight | 150 lb |
| Shipping Length/Depth | 38 " |
| Shipping Width | 17 " |
| Shipping Height | 42 " |
| Shipping Weight | 150 lb |
