Ice Air VRF

S Series

Ice Air VRF Outdoor S Series Medium


The Ice Air S Series is our most advanced VRF system, utilizing the latest generation of enhanced vapor injection (EVI) compressors, as well as full DC inverter energy saving technology. The S Series employs advanced heating technology, allowing heating operation to -15°F.

Features include:

  • Patented EVI scroll compressors
  • Low ambient heating operation and rapid heating start-up
  • Patented 360° refrigerant cooling technology
  • Variable speed fan controls
  • Single units range from 2 to 6 tons each; combinations up to 90 tons
Ice Air VRF S Series Model VFOAT-144DRAHE
Ton 12
Model Power Supply Phase Voltage Hz AC 3-Phase 208/230V 60Hz
Cooling Operation Nominal Capacity Btu/h 138,000
Power Consumption kW 12.05
EER (Ducted/Non-ducted) (Btu/h)/W 10.80/12.10
IEER (Ducted/Non-ducted) (Btu/h)/W 22.00/24.88
Heating Operation Nominal Capacity Btu/h 150,000
Power Consumption kW 12.76
COP (Ducted/Non-ducted) W/W 3.25/3.64
MCA (Minimum Circuit Ampacity) A 50
MOP (Minimum Overcurrent Protection) A 70
Air Flow Rate CFM 9,423
Overall Dimension (L x W x H) inch 53-5/32×29-17/32×68-1/8
Net Weight lbs. 869
Compressor Quantity 2
Compressor Type Enhanced Vapor Injection Scroll Compressor
Refrigerant Type R410A
Refrigerant Charge Amount lbs. 34.61
Refrigerant Flow Control Micro-computer Control Expansion Valve
Condenser Fan Quantity 2
Cabinet Color Ivory White
Refrigerant Piping Liquid Pipe inch Φ1/2
Low Pressure Gas Pipe inch Φ1-1/8
High/Low Pressure Gas Pipe inch Φ7/8
Maximum Number of Connectable IDU 33
Maximum Actual Pipe Length Ft. 541
Maximum Equivalent Pipe Length Ft. 623
Height Difference Maximum Below Unit Ft. 164
Maximum Above Unit Ft. 131
Between IDUs Ft. 98
Noise level dB(A) 69/72
Operation Range Cooling °F DB 23°F~125°F
Heating °F DB -13°F~61.7°F
The information contained in this document is subject to change without notice.