This is a central air conditioner manual, which mainly introduces the product features and installation instructions
This installation manual provides step‑by‑step guidance for installing the Daikin VRVIII‑S system air conditioners, models RXYMQ36PVJU and RXYMQ48PVJU. It includes safety considerations, required tools, and detailed procedures for site selection, field wiring, and refrigerant piping.
The document also contains specifications, accessory lists, and post‑installation checks such as test runs, refrigerant charging, and leak precautions, ensuring the units operate safely and efficiently after installation.
| Refrigerant type | R410A |
|---|---|
| Power supply | 1 phase 208/230V 60Hz |
| Cooling performance (RXYMQ36PVJU) | 36 MBh |
| Heating performance (RXYMQ36PVJU) | 40 MBh |
| Energy use during cooling (RXYMQ36PVJU) | 3.13 kW |
| Energy use during heating (RXYMQ36PVJU) | 3.45 kW |
| External dimensions | 52 15/16 × 35 7/16 × 12 5/8 in |
| Mass | 283 lb |
| Gas line piping size | φ 5/8" (15.9 mm) |
| Liquid line piping size | φ 3/8" (9.4 mm) |
| Voltage tolerance range | ±10 % |
| Rated current for fuses | 30 A |
| Maximum outdoor unit operating current | 27 A |
The system uses refrigerant type R‑410A.
They require a single‑phase 208/230 V, 60 Hz power supply.
Model RXYMQ36PVJU provides 36 MBh cooling, while model RXYMQ48PVJU provides 48 MBh.
Allow the pipes to return to normal temperature or wear proper gloves before handling them.