HIGH WALL DUCT- FREE • FLEX MULTI SPLIT • DUAL & TRI ZONE
ELECTRICAL & REFRIGERATION • QUICK REFERENCE
|
|
| Electrical Specifications |
|
|
| ||
Zone | Type | Model | BTUs | Voltage | Rated | MCA* | MOP** | |
|
|
|
| Indoor | Outdoor | Amps |
|
|
Flex Multi Split | A/C | LMN090CE | 9,000 | 36V DC | — | 0.5 | — | — |
Indoor Units | A/C | LMAN090CNS | 9,000 | 36V DC | — | 1.3 | — | — |
| A/C | LMN120CE | 12,000 | 36V DC | — | 0.5 | — | — |
| A/C | LMAN120CNS | 12,000 | 36V DC | — | 1.3 | — | — |
| A/C | LMAN121CNM | 12,000 | 36V DC | — | 0.5 | — | — |
| H/P | LMN090HE | 9,000 | 36V DC | — | 0.5 | — | — |
| H/P | LMAN090HNS | 9,000 | 36V DC | — | 1.3 | — | — |
| H/P | LMN120HE | 12,000 | 36V DC | — | 0.5 | — | — |
| H/P | LMAN120HNS | 12,000 | 36V DC | — | 1.3 | — | — |
| H/P | LMAN121HNM | 12,000 | 36V DC | — | 0.5 | — | — |
Outdoor Units | A/C | LMU240CE | 24,000 |
| 230/208 | 11.1 | 20 | 20 |
| A/C | LMU360CE | 36,000 |
| 230/208 | 16.6 | 20 | 30 |
| H/P | LMU240HE | 24,000 |
| 230/208 | 11.1 | 20 | 20 |
| H/P | LMU360HE | 36,000 |
| 230/208 | 16.6 | 20 | 30 |
All equipment single phase. | *Minimum Circuit Ampacity |
| **Maximum Overcurrent Protection |
NOTE: Please see local electrical codes for proper wire specifications.
Wire Size
Minimum AWG | |
Indoor/Outdoor Connecting Cable Minimum AWG |
Refrigerant Line & Formula Specifications***
|
|
|
| Pipe size | Additional | Max. length | Max. | |
| Type | Model | BTUs | Liquid | Suction | Refrigerant | each pipe | elevation |
Flex Multi Split | A/C | LMN090CE | 9,000 | 1/4" | 3/8" | 0.21 oz./ft. | 50' | 25' |
| A/C | LMAN090CNS | 9,000 | 1/4" | 3/8" | 0.21 oz./ft. | 50' | 25' |
| A/C | LMN120CE | 12,000 | 1/4" | 3/8" | 0.21 oz./ft. | 50' | 25' |
| A/C | LMAN120CNS | 12,000 | 1/4" | 3/8" | 0.21 oz./ft. | 50' | 25' |
| A/C | LMAN121CNM | 12,000 | 1/4" | 3/8" | 0.21 oz./ft. | 50' | 25' |
| H/P | LMN090HE | 9,000 | 1/4" | 3/8 " | 0.21 oz./ft. | 50' | 25' |
| H/P | LMAN090HNS | 9,000 | 1/4" | 3/8" | 0.21 oz./ft. | 50' | 25' |
| H/P | LMN120HE | 12,000 | 1/4" | 3/8" | 0.21 oz./ft. | 50' | 25' |
| H/P | LMAN120HNS | 12,000 | 1/4" | 3/8" | 0.21 oz./ft. | 50' | 25' |
| H/P | LMAN121HNM | 12,000 | 1/4" | 3/8" | 0.21 oz./ft. | 50' | 25' |
***Dual Zone: exterior unit has sufficient refrigerant for charging two indoor coils and a 25 ft. line set per indoor unit. Tri Zone: exterior unit has sufficient refrigerant for charging three indoor coils and a 25 ft. line set per indoor unit.
NOTE: Systems having the outdoor unit mounted above the indoor unit (e.g. basement installations) have the following additional requirement:
For systems with maximum elevation of 25 ft. (see chart above and Figure A), refrigerant lines must be oil trapped between 8 ft. and 16.4 ft. of elevation.
For systems with elevation of greater than 25 ft. (see chart above), refrigerant lines must be oil trapped at least every 16.4 ft. of elevation.
| OUTDOOR UNIT |
OIL TRAP |
|
INDOOR UNIT | 25' maximum |
| |
| 8' minimum |
| 16.4' maximum |
Figure A.
Example: 25 ft. maximum elevation.
23
