Mycond OXA-SK — side discharge heating and cooling

Horizontal supply all year — heating in winter, chilled water in summer

Air flow rate: 6700 ... 9900 m³/h

Cooling capacity: 17 ... 79 kW

Heating capacity: 36 ... 89 kW

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Mycond

OXA-SK

Mycond OXA-SK is the side-discharge unit that also runs on chilled water. Mounted on a wall or column, it heats in winter and cools in summer while the ceiling stays free for cranes, lighting and conveyors.

Mycond OXA-SK side discharge unit with round nozzle and condensate drain

Why it pays off

Heating 36…89 kW and cooling 17…79 kW from one casing.
Horizontal throw up to 28 m in cooling mode, 26 m in heating.
No roof fixings — a bracket on a wall or column carries the unit.
Droplet eliminator and condensate tray fitted as standard.
Chilled water schedules 7/12, 8/14 and 10/16 °C.
Stepless VAV control of speed and throw.

Inside the unit

Cutaway of a Mycond OXA unit: axial fan, water coil and guide vanes

Fan, coil and vane block are shared with the rest of the water-based range. The OXA-SK adds the droplet eliminator and the condensate tray under the coil, so the horizontal jet stays dry even at 7 °C water.

Wireless control

Mycond OXA wireless control system with OXA-V terminal and OXA-T2 sensors

What the controller actually adjusts

Guide vane position — in summer the jet is raised so cold air does not fall on people.
Fan speed — frequency control across the whole range.
Wireless sensors — temperature and humidity read in the working zone.
One terminal for the whole fleet — up to 1024 units within a 2 km radius.
Supervision — Modbus RTU into the BMS, alarm log, smartphone access.
Protection — phase monitoring, over-voltage and over-current cut-out, anti-freeze, soft start.

Technical data

Model	OXA-SK-I	OXA-SK-II
Fan speed, rpm	0~900	0~860
Air flow, m³/h	0~6700	0~9900
Voltage, V	380±5%	380±5%
Electric power, kW	0~0.85	0~1.80
Cooling throw, m	<19	<28
Heating throw, m	<17	<26
Control mode	Stepless VAV regulation
Noise, dB	<60	<60

Cooling performance (7/12 °C)

tₐₗ, °C	rh, %	Model	Q, kW	tₛ, °C
24	50	OXA-SK-I	19	15.5
26	70	OXA-SK-I	43	16.5
28	70	OXA-SK-I	50	17.5
24	50	OXA-SK-II	29	15.5
26	70	OXA-SK-II	68	16.0
28	70	OXA-SK-II	79	17.0

tₐₗ — inlet air temperature, rh — relative humidity, Q — cooling capacity, tₛ — supply air temperature.

Dimensions

Dimension, mm	OXA-SK-I	OXA-SK-II
A	900	1100
B	1220	1300
C	500	700
M (internal thread)	DN40	DN50
N (external thread, condensate)	DN25	DN32
Q	765	935
Weight, kg	191	250
Water volume, l	5.8	9.8

Dimensional drawing of the Mycond OXA-SK side discharge unit

DWG drawings are available on request.

Where it is used

Mycond OXA side discharge unit in a sports arena with an overhead crane

Sports arena: side mounting, the jet runs along the span instead of dropping onto the court.

halls with cranes or ceiling-mounted equipment;
sports halls and ice rinks;
retail and exhibition spaces;
food production areas;
long bays where air has to be pushed along, not down.

We size and lay out OXA systems for industrial, logistics and sports facilities across Europe — send the building geometry and the heating and cooling loads, and you get a layout with airflow coverage and a quotation.

Frequently asked questions about the Mycond OXA-SK

Does cold air fall on the working zone?

No — in cooling mode the vanes lift the jet, so the cold air mixes under the roof and reaches people already tempered.

What about condensate?

A tray with a threaded drain connection is fitted as standard, together with the droplet eliminator.

Can it work with a heat pump?

Yes — any source that delivers hot or chilled water in the listed ranges, including reversible heat pumps.

How does it differ from the OXA-K?

The OXA-K blows downwards from the ceiling; the OXA-SK sends the air horizontally from a wall or column.