TECHNICAL SPECIFICATION SHEET · DAIKIN

RQQ42TSYM

Outdoor unit · VRV IV Q · Replacement system

Data extracted from the English catalogue; not all specifications have been manually verified. Check the original source before use.

RQQ42TSYM specifications
System configuration
Combination units	RQQ12TYM / RQQ12TYM / RQQ18TYM
Rated capacity
Cooling capacity · Btu/h	399,000
Cooling capacity · kW	117
Electrical & efficiency
Power supply	3-phase 4-wire system, 380-415 V/380 V, 50/60 Hz
Power consumption · kW	33.0
Capacity control · %	4-100
Compressor · Type	Hermetically Sealed Scroll Type
Compressor · Motor output · kW	(5.2×1)+(5.2×1)+ (4.4×1)+(4.0×1)
Airflow & sound
Airflow rate · m³/min	178+178+233
Sound level · dB(A)	65
Dimensions & weight
Casing colour	Ivory white (5Y7.5/1)
Dimensions (H×W×D) · mm	(1,657×930×765)+(1,657×930×765)+ (1,657×1,240×765)
Machine weight · kg	195+195+285
Piping & refrigerant
Refrigerant · Type	R-410A
Refrigerant · Charge · kg	6.3+6.3+10.5
Piping connections · Liquid · mm	19.1(Brazing)
Piping connections · Gas · mm	—
Operating conditions
Operation range · ºCDB	-5 to 49

Source reference

PCVVN2507Aaprv · PDF page 149 · Printed page 148
General Catalogue 2025; published on VRV.vn as Catalogue 2026 (EN)

Open catalogue PDF · page 149
Model page: https://vrv.vn/spec/rqq42tsym/

Rated performance depends on test conditions and system combinations. “—” means no value was extracted. This sheet does not replace the manufacturer’s technical documentation.

Original source notes

Extracted from the catalogue page and its facing page, where available. Notes may refer to other models or optional accessories.

Note: Specifications are based on the following conditions;
• Cooling: Indoor temp.: 27°CDB, 19°CWB, Outdoor temp.: 35°CDB, Equivalent piping length: 7.5 m, Height difference: 0 m.
• Heating: Indoor temp.: 20°CDB, Outdoor temp.: 7°CDB, 6°CWB, Equivalent piping length: 7.5 m, Height difference: 0 m.
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