Indoor Unit Features

• 28,800 BTU Cooling Capacity
• 27,400 BTU Heating Capacity
• SEER : 21
• HSPF : 10.2
• Voltage : 230/208V
• 3 Fan Speeds
• Airflow-High : 694 CFM
• Sound Level - H/M/L : 39/37/35 db (A)
• Intelligent Pre-Heating
• 24 Hour Timer
• Sleep Mode
• Auto Vertical Swing
• Connecting pipe diameter
  • Gas : 5/8 inch
  • Liquid : 3/8 inch
  • Draining Pipe : 1-1/4 inch

Outdoor Unit Features

• 52,900 BTU Cooling Capacity
• 61,400 BTU Heating Capacity
• Power Supply : 208/230V/60Hz
• Watts : 6500
• Amps : 28
• Operational Range - Cooling : 5-118°F
• Operational Range - Heating : -4-75°F
• Max # Indoor Units : 9
• Refrigerant : R410A
• Connecting pipe diameter
  • Gas/Suction : 5/8 inch
  • Liquid : 3/8 inch
• Max. Total Piping Length : 476 feet
• Max. Piping Length (Outdoor to individual indoor) : 230 feet
• Max. Elevation (Outdoor to indoor unit) : 98 feet

Branch Unit Features

• Fuse Current : 3.15 Amps
• Power Supply : 208/230V 60Hz
• Connection Method : Flare
• Connecting pipe diameter (Indoor)
  • Gas/Suction : 3/8 inch
  • Liquid : 1/4 inch
• Connecting pipe diameter (Outdoor)
  • Gas/Suction : 5/8 inch
  • Liquid : 3/8 inch
• Maximum Connect Indoor Units : 2
• Max. Piping Length (BU unit to Indoor unit) : 49 feet

Low Ambient Heating Reliable Operation - Even in Winter
Flex Series can operate heating mode reliably even if the outdoor ambient temperature drops to 5°F.

Inverter Technology
Our inverter system runs the compressor off of DC power to ensure unprecedented energy efficiency in both cooling and heating modes.

Intelligent Defrost
Did you ever get upset when the air conditioner stopped heating, when it entered the defrost cycle? This problem is prevented by our Flex series units. They start the defrost cycle when needed. More energy savings and more comfort for you!

Intelligent Pre-Heating
When turning on heating mode in winter, no air will blow until it has been sufficiently heated.

• ISMI-C24 Unit Dimensions (WxHxD) 33.1 x 33.1 x 9.45 inch
• ISMI-C24 Unit Package Dimensions (WxHxD) 38 x 38 x 13 inch
• ISMI-C24 Unit Net/Gross Weight 62/77 lb
• ISMI-C24 Panel Dimensions (WxHxD) 37.4 x 37.4 x 2.36 inch
• ISMI-C24 Panel Package Dimensions (WxHxD) 41 x 40.5 x 5.12 inch
• ISMI-C24 Panel Net/Gross Weight 14/22 lb
• Outdoor Unit Dimensions (WxHxD) 35 x 53 x 15 inch
• Outdoor Unit Package Dimensions (WxHxD) 39 x 55 x 18 inch
• Outdoor Unit Net/Gross Weight 256/276 lb
• Branch Unit Dimensions (WxHxD) 14.2 x 12.3 x 7.2 inch
• Branch Unit Package Dimensions (WxHxD) 26.9 x 15.5 x 10.6 inch
• Branch Unit Net/Gross Weight 13/17 lb

Includes

• 2 Impecca ISMI-C24 24,800 BTU Ceiling Cassette Indoor units
• 1 Impecca ISMO-4221 39,000 BTU Outdoor Unit
• 2 Impecca Wired Controllers
• 2 Impecca Panels
• 1 Branch Unit ISBU-12