AboutSpecifications 18000-36000 BtuSpecifications 42000-96000 BtuDownloads
Features
High Static Pressure Design
ESP can be up to 150 Pa (0.6 IWG).
Convenient Maintenance
Washable filter, and convenient service port for easy maintenance.
Easy Installation
Easily mount unit from joists or ceilings with threaded rods through four mounting slots.
Protection Functions
Built-in anti-freezing, fan motor overload, and temperature sensor malfunction protection.
Digital Display
Users and service technicians can use the digital display to see status and error codes.
Thermostat Controller
By using a bridge controller, North American style thermostats(Nest, Honeywell, Pro1, YMGI etc.) can be used for temperature control.
| Model | VRFI-18EF-H2B(55)5 | VRFI-24EF-H2B(55)5 | VRFI-30EF-H2B(55)5 | VRFI-36EF-H2B(55)5 | |
| Cooling Capacity | Btu/h | 18000 | 24000 | 30000 | 36000 |
| Heating Capacity | Btu/h | 20000 | 27000 | 34000 | 40000 |
| Power supply | V/∅/Hz | 208/230/1/60 | 208/230/1/60 | 208/230/1/60 | 208/230/1/60 |
| Power consumption | W | 120 | 130 | 200 | 200 |
| Airflow volume | m3/h | 1000/800/600 | 1100/900/700 | 1700/1450/1100 | 1700/1450/1100 |
| CFM | 590/470/355 | 650/530/410 | 1000/855/650 | 1000/855/650 | |
| Related Current Heating / Cooling | A | 0.9 | 0.9 | 1.4 | 1.4 |
| ESP | Pa | 70/0~100 | 70/0~100 | 70/0~100 | 70/0~100 |
| IWG | up to 0.4″ | up to 0.4″ | up to 0.4″ | up to 0.4″ | |
| Sound pressure level (H/M/L) | dB(A) | 44/40/36 | 45/41/37 | 46/44/42 | 46/44/42 |
| Liquid Connecting Pipe Dia. | In. | ∅3/8 | ∅3/8 | ∅3/8 | ∅3/8 |
| Gas Connecting Pipe Dia. | In. | ∅5/8 | ∅5/8 | ∅5/8 | ∅5/8 |
| Drain Pipe External Dia. | In. | ∅1 | ∅1 | ∅1 | ∅1 |
| Drain Pipe Thickness | In. | 3/32 | 3/32 | 3/32 | 3/32 |
| Unit Dimensions (W x D x H) | In. | 50 x 22 x 10 1/2 | 50 x 22 x 10 1/2 | 48 3/8 x 30 1/2 x 11 3/8 | 48 3/8 x 30 1/2 x 11 3/8 |
| Shipping Dimensions (W x D x H) | In. | 53 1/16 x 23 1/2 x 11 1/8 | 53 1/16 x 23 1/2 x 11 1/8 | 52 11/16 x 34 1/2 x 12 | 52 11/16 x 34 1/2 x 12 |
| Net weight/ Gross weight | Lbs. | 77/88 | 77/88 | 104/119 | 104/119 |
| Model | VRFI-42EF-H2B(55)5 | VRFI-48EF-H2B(55)5 | VRFI-72EF-H2B(55)5 | VRFI-96EF-H2B(55)5 | |
| Cooling Capacity | Btu/h | 42000 | 48000 | 69000 | 92000 |
| Heating Capacity | Btu/h | 47000 | 54000 | 77000 | 103000 |
| Power supply | V/∅/Hz | 208/230/1/60 | 208/230/1/60 | 208/230/1/60 | 208/230/1/60 |
| Power consumption | W | 220 | 220 | 800 | 900 |
| Airflow volume | m3/h | 2000/1550/600 | 2000/1700/1400 | 4000/3600/3200 | 4400/4000/3600 |
| CFM | 1180/910/705 | 1180/1000/825 | 2355/2120/1885 | 2590/2355/2120 | |
| Related Current Heating / Cooling | A | 1.6 | 1.6 | 5 | 6 |
| ESP | Pa | 70/0~100 | 70/0~100 | 150/50~200 | 150/50~200 |
| IWG | up to 0.4″ | up to 0.4″ | up to 0.8″ | up to 0.8″ | |
| Sound pressure level (H/M/L) | dB(A) | 48/45/42 | 48/46/44 | 54/52/49 | 55/52/50 |
| Liquid Connecting Pipe Dia. | In. | ∅3/8 | ∅3/8 | ∅3/8 | ∅3/8 |
| Gas Connecting Pipe Dia. | In. | ∅5/8 | ∅5/8 | ∅3/4 | ∅7/8 |
| Drain Pipe External Dia. | In. | ∅1 | ∅1 | ∅1 1/4 | ∅1 1/4 |
| Drain Pipe Thickness | In. | 3/32 | 3/32 | 1/16 | 1/16 |
| Unit Dimensions (W x D x H) | In. | 48 3/8 x 30 1/2 x 11 3/8 | 48 3/8 x 30 1/2 x 11 3/8 | 58 3/8 x 31 1/8 x 15 3/16 | 66 3/8 x 34 1/4 x 17 3/4 |
| Shipping Dimensions (W x D x H) | In. | 52 11/16 x 34 1/2 x 12 | 52 11/16 x 34 1/2 x 12 | 62 1/8 x 34 3/4 x 18 9/16 | 70 3/8 x 38 7/8 x 22 7/8 |
| Net weight/ Gross weight | Lbs. | 104/119 | 104/119 | 181/229 | 232/309 |