Description
Comfortstar Orbit Quad Zone Mini Split System: CMIT-40-4Z with 9K + 9K + 9K + 18K Wall Mounted Indoor Units
This system heats and cools four rooms from a single outdoor unit. The Comfortstar CMIT-40-4Z inverter condenser runs four CTT wall-mounted indoor units in a 9K + 9K + 9K + 18K combination, and each indoor unit comes with its own wireless remote, so every room holds its own temperature. It runs on R-454B and is rated at 35,000 BTU/h cooling and 37,000 BTU/h heating with 19 SEER2, 10.5 EER2 and 8.5 HSPF2.
The inverter compressor modulates between 5,500-37,500 BTU/h, so most of the day the system runs at low speed instead of cycling on and off. Comfortstar rates it for cooling from 5°F to 131°F outdoors and heating from -13°F to 86°F, with 27,400 BTU/h of heat still available at 17°F. The outdoor unit is 65 dBA, and the smallest indoor unit in this set drops to 29 dBA on its quietest speed.
Each zone runs its own line set up to 98 ft, with up to 263 ft total across all zones, and the condenser is pre-charged for 98 ft of total line set.
Outdoor Unit: CMIT-40-4Z Specifications
- Zones: 4
- Rated Cooling Capacity (BTU/h): 35,000 (5,500-37,500)
- Rated Heating Capacity @ 47°F (BTU/h): 37,000 (5,500-41,000)
- Heating Capacity @ 17°F (BTU/h): 27,400
- Efficiency: SEER2 19 / EER2 10.5 / HSPF2 8.5 (Region IV), 7.3 (Region V)
- Compressor: Inverter
- Refrigerant: R-454B
- Voltage/Phase/Hz: 208-230 V / 1 Ph / 60 Hz
- Minimum Circuit Ampacity (MCA): 22 A
- Max Fuse / Breaker: 35 A
- Line Set Length: Up to 98 ft per zone, 263 ft total
- Operating Range: Cooling 5°F to 131°F / Heating -13°F to 86°F
- Sound Level: 65 dBA
- Dimensions (W x D x H): 42.25" x 18.38" x 33.63"
- Net / Shipping Weight: 145.5 lb / 169.8 lb
Indoor Unit: CTT09CD(I) (9,000 BTU) Specifications
- Quantity in this system: 3
- Type: Wall-mounted high wall
- Capacity (BTU/h): 9,000
- Airflow (CFM, high to low): 342/270/235/200/152
- Sound Level (dBA, high to low): 43/41/36/31/29
- Liquid / Gas Line: 1/4" / 3/8"
- Dimensions (W x D x H): 31.88" x 8.00" x 11.50"
- Net / Shipping Weight: 19.8 lb / 26.5 lb
- Remote: Wireless remote included
Indoor Unit: CTT18CD(I) (18,000 BTU) Specifications
- Quantity in this system: 1
- Type: Wall-mounted high wall
- Capacity (BTU/h): 18,000
- Airflow (CFM, high to low): 617/575/511/411/382
- Sound Level (dBA, high to low): 49/47/42/37/32
- Liquid / Gas Line: 1/4" / 3/8"
- Dimensions (W x D x H): 39.75" x 8.63" x 12.38"
- Net / Shipping Weight: 27.6 lb / 33.7 lb
- Remote: Wireless remote included
Each unit ships separately. Line sets, communication wire, disconnect, wall bracket or pad and condensate line are sold separately. Installation and service require a licensed HVAC technician.