IDUs
Wall Mounted type: 13 SEER Wall mounted Air Handler, match with
cooling only or heat pump condensing units
Pancake Fan Coil: 13 SEER &14 SEER Pancake Fan coil, can match
Midea condensing unit freely
Wall mounted
•Suitable for use with R410A and R22 refrigerants
•Multi-speed PSC motor
•AHRI listed & ETL certified
•Electric heaters:5kW/7.5kW/10kW
Pancake
•Save installation space
•Electric heater and air return box are alternative
•Conform to the installation habit of North America
| Wall Mounted type |
| Model | Capacity
Btu/h | Unit dimension
(W×H×D)inch | Net/Gross
lbs | Gas connection size
inch |
| OVB-18WN1-M13 | 2 | 20-1/2×36-1/2×15 | 88/99 | 3/8 3/4 |
| OVB-24WN1-M13 | 2 | 20-1/2×36-1/2×15 | 88/99 | 3/8 3/4 |
| OVB-30WN1-M13 | 3 | 22×39-1/2×19 | 110/121 | 3/8 3/4 |
| OVB-36WN1-M13 | 3 | 22×39-1/2×19 | 110/121 | 3/8 3/4 |
| Pancake Fan Coil |
| 13 SEER uncased | | | | |
| Model | Capacity
Btu/h | Unit dimension
(W×H×D)inch | Net/Gross
lbs | Gas connection size
inch |
| OTA-18WN1 | 1.5 | 37.24*10.24*26.38 | 34/41 | 3/8 3/4 |
| OTA-24WN1 | 2 | 37.24*10.24*26.38 | 34/41 | 3/8 3/4 |
| OTA-30WN1 | 2.5 | 49.25*10.24*26.38 | 42/50 | 3/8 3/4 |
| OTA-36WN1 | 3 | 49.25*10.24*26.38 | 42/50 | 3/8 3/4 |
| 13 SEER cased | | | | |
| Model | Capacity
Btu/h | Unit dimension
(W×H×D)inch | Net/Gross
lbs | Gas connection size
inch |
| OTB-18WN1 | 1.5 | 43.35*27.72*11.02 | 50/58 | 3/8 3/4 |
| OTB-24WN1 | 2 | 43.35*27.72*11.02 | 50/58 | 3/8 3/4 |
| OTB-30WN1 | 2.5 | 55.35*27.72*11.02 | 60/69 | 3/8 3/4 |
| OTB-36WN1 | 3 | 55.35*27.72*11.02 | 60/69 | 3/8 3/4 |
| 14 SEER uncased | | | | |
| Model | Capacity
Btu/h | Unit dimension
(W×H×D)inch | Net/Gross
lbs | Gas connection size
inch |
| OTA1-18WN1-M14 | 1.5 | 37.24*10.24*26.38 | 34/41 | 3/8 3/4 |
| OTA1-24WN1-M14 | 2 | 37.24*10.24*26.38 | 34/41 | 3/8 3/4 |
| OTA1-30WN1-M14 | 2.5 | 49.25*10.24*26.38 | 42/50 | 3/8 3/4 |
| OTA1-36WN1-M14 | 3 | 49.25*10.24*26.38 | 42/50 | 3/8 3/4 |
| 14 SEER cased | | | | |
| Model | Capacity
Btu/h | Unit dimension
(W×H×D)inch | Net/Gross
lbs | Gas connection size
inch |
| OTB1-18WN1-M14 | 1.5 | 43.35*27.72*11.02 | 50/58 | 3/8 3/4 |
| OTB1-24WN1-M14 | 2 | 43.35*27.72*11.02 | 50/58 | 3/8 3/4 |
| OTB1-30WN1-M14 | 2.5 | 55.35*27.72*11.02 | 60/69 | 3/8 3/4 |
| OTB1-36WN1-M14 | 3 | 55.35*27.72*11.02 | 60/69 | 3/8 3/4 |
