OXA-440N/620N — DX horizontal discharge

DX version with horizontal discharge (OXA-440N/620N). A side or wall-mounted variant that connects directly to VRF systems or condensing units. It carries a direct-expansion refrigerant coil, a condensate drain pan and a droplet eliminator.

Features

• ❄️🔥 Direct-expansion (DX) coil — heating and cooling on refrigerant
• ➡️ Horizontal discharge: throw up to 15 m (440N) / 24 m (620N)
• 💧 Drain pan and droplet eliminator, condensate discharge connection
• 🔗 Flare-free pipe connections
• 📶 VAV control, OXA-V / V2 terminal, Modbus RTU

Technical data (indoor unit, side discharge)

Model	OXA-440N	OXA-620N
Fan speed, rpm	0~900	0~860
Recirculated air flow, m³/h	0~6700	0~10,100
Nominal cooling capacity, kW	45.0	61.5
Nominal heating capacity, kW	50	69
Voltage, V	380±5%	380±5%
Electrical power, kW	0~0.85	0~1.80
Current, A	0~1.65	0~3.60
Permitted horizontal throw, m	<15	<24
Control mode	Stepless VAV control
Sound level, dB	<60	<60

Dimensions and connections

Dimension, mm	OXA-440N	OXA-620N
A	900	1100
B	1310	1550
C	78	78
E	1117	1400
F	1037	1300
G (male thread)	DN25	DN32
H	765	935
Liquid line diameter, mm	12.70	15.88
Gas line diameter, mm	28.58	28.58
Connection type	Flare-free	Flare-free
Weight, kg	167	252

Non-standard versions (explosion-proof, anti-corrosion, air purification, increased cooling capacity) are available on request through your regional sales representative.