Daikin VRV IV S compact outdoor unit RXYSCQ-TV1 (4–6 HP)

RXYSCQ-TV1 is the single-phase (220–240 V), single-fan compact outdoor unit of the Daikin VRV IV S range. With a casing only 823 mm high, it comes in 4, 5 and 6 HP and serves up to 8–13 VRV indoor units.

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Daikin VRV IV S compact outdoor unit RXYSCQ-TV1 (4–6 HP)

Product type: VRV IV S compact outdoor unit (heat pump)
Capacity: 4 / 5 / 6 HP
Power supply: Single-phase, 220–240 V
SEER: 8.1 / 7.7 / 7.1

Models (3)

Code	Model	Capacity (HP)	Cooling (kW)	Heating (kW)	Power supply	Dimensions H×W×D (mm)	Weight (kg)	Max. indoor units
RXYSCQ4TV1	RXYSCQ 4	4	12.1	14.2	Single-phase	823×940×460	89–101	8
RXYSCQ5TV1	RXYSCQ 5	5	14.0	16.0	Single-phase	823×940×460	89–101	10
RXYSCQ6TV1	RXYSCQ 6	6	15.5	18.0	Single-phase	823×940×460	89–101	13

Series specifications

Product type	VRV IV S compact outdoor unit (heat pump)
Capacity	4 / 5 / 6 HP
Power supply	Single-phase, 220–240 V
SEER	8.1 / 7.7 / 7.1
SCOP	4.6 / 4.7 / 4.7
Sound pressure (cooling)	51 / 52 / 53 dBA
Dimensions (H×W×D)	823×940×460 mm, 89–101 kg
Operating range	Cooling −5…46 °C, heating −20…15.5 °C
Technology	R-410A, inverter compressor, single fan, VRT

Accessories

Code	Product	Use
KHRQ22M20T	2-pipe refnet joint	Splits the refrigerant line when several indoor units are connected
KHRQ22M29T9	2-pipe refnet joint	Splits the refrigerant line when several indoor units are connected
KHRQ22M64T	2-pipe refnet joint	Splits the refrigerant line when several indoor units are connected
KHRQ22M75T	2-pipe refnet joint	Splits the refrigerant line when several indoor units are connected

In a VRV (variable refrigerant volume) system one outdoor unit serves several indoor units connected by copper refrigerant piping. With VRT (variable refrigerant temperature), the RXYSCQ-TV1 adjusts the refrigerant temperature to the actual load, improving part-load efficiency.

How to choose

Load: calculate the cooling and heating loads of the rooms, select the indoor units and size the outdoor unit to cover the total (4 HP: 12.1 kW, 5 HP: 14.0 kW, 6 HP: 15.5 kW cooling).
Number of indoor units: up to 8 on 4 HP, 10 on 5 HP and 13 on 6 HP.
Power supply: if the building only has a single-phase supply, this is the range to use.
Location: the 823 mm height and 51–53 dBA sound pressure help on balconies, terraces and in spaces with limited height.
As a heat pump system it needs no BS box; branches are made with refnet joints.

How to write it in a quote

Write the line with code, capacity and power supply: “Daikin VRV IV S RXYSCQ5TV1 compact outdoor unit, 5 HP, 14.0 kW cooling / 16.0 kW heating, single-phase, inverter, R-410A”. Add indoor units, refnet joints and controllers as separate lines.

Other VRV IV S options: the same 4–6 HP capacities are available on a three-phase supply as RXYSQ-TY9 (1345 mm tall, two fans), and 8–12 HP as RXYSQ-TY1. The compact RXYSCQ is the only single-phase and the lowest (823 mm) model in the range.