Indoor Units - Ducted
Ceiling Concealed Built-In

The slim low-static, low profile ducted indoor units, can in many instances be fitted in between joists to create higher ceiling for dramatic affect.

Ceiling Concealed Built-In

Power Supply: 208-230V / 60Hz / 1ø

Model No.: ARNU073B3G2

Consult your Rep for pricing



• Auto changeover (Heat Recovery only)

• Auto operation

• Auto restart

• Child lock

• Dual thermistor control

• Group control

• E.S.P. control

• Hot start

• Self diagnostics

• Sleep mode

• Timer (on/off)

• Weekly schedule

• Soft dry (dehumidification)


• Fan speed control


• Washable pre-filter


• 7-day programmable controller

• Simple controller with mode

• Simple controller without mode

• Wireless handheld controller¹


• Condensate lift2

• Ventilation (outside air)3

• Suction grill4

• Suction canvas4

1: Requires 7-day programmable controller

2: 27 ½ inches from bottom of unit

3: Temperature, humidity, and volume limitations apply

See Engineering Manual for condition limits

4: Suction grill and suction canvas are optional (See page 90)


Available models: ARNU073B3G2, ARNU093B3G2, ARNU123B3G2, ARNU153B3G2, ARNU183B4G2, ARNU243B4G2,

Download Type Category Product Name Model No.
Download Submittals Indoor Units - Ducted Ceiling-concealed Low Static Built-in ARNU073B3G2
Download Engineering Manuals Indoor Units All Products N/A
Download Catalogs Indoor Units - Non Ducted, Ducted Multi V™ Indoor Units N/A
Download Catalogs Indoor Units Multi V Indoor Unit Product Overview N/A
Download Installation Manuals Indoor Units - Ducted Ducted (High, Low, Built-In) Indoor Units N/A
Download Owners Manuals Indoor Units - Ducted Ceiling Concealed Low Static Built-in N/A
Download Service Manuals Indoor Units - Ducted Ceiling Concealed Low Static & Built-In Ducted Units ARNU073B3G2
Download BIM / REVIT Indoor Units Multi V™ Indoor Units N/A
Download Product Warranty Warranty Card 2/7 Multi V™ IV, Water IV, Space II, Indoor Units, Air Technologies N/A