Comfort-Aire CMA14**SG Series Horizontal Discharge Condenser
Features
- Compact size with an alternative footprint, ideal for tight spaces, apartment complexes, and condominiums.
- Achieves minimum 14 SEER with applicable matching coil or BCW1 combination.
- Less expensive than traditional top-discharge condensing units.
- Compact design with standard wall brackets allows for multiple units in the same footprint, suitable for light-commercial applications.
- 12,000 through 36,000 BTU units use a time-tested rotary compressor.
- 48,000 BTU units feature a durable scroll compressor for long-lasting, trouble-free operation.
- Ultra-quiet operation, rated as low as 54 decibels.
- Attractive cabinet made of galvanized steel with a powder-coated finish for durability, in an attractive neutral color.
- Low voltage 24V control system for universal use.
- Bio-engineered fan blade designed for efficient, quiet operation.
- Uses R410A refrigerant ❄️.
Product Overview
Horizontal Discharge Condenser
Capacity Range: 1 to 4 Tons
Model Availability: Six models to choose from, with cooling capacities ranging from 12,000 to 48,000 BTUH.
The CMA14-Series Horizontal Discharge models offer up to 30% cost savings compared to traditional 14 SEER top-discharge units. A full line of AHRI matches is available to achieve the highest possible efficiencies. AHRI reference numbers are provided for verification.
Warranty: 5 years on compressor, 1 year on parts (Some limitations apply; see printed warranty for details).
Website: www.marsdelivers.com
Cooling Performance & Refrigerant Connections
The following table details the cooling performance and refrigerant connection specifications for the CMA14**SG Series Horizontal Condensers, compatible with 115-1-60V and 208/230V-1-60V electrical configurations.
| Outdoor Model | Indoor Model / Evap. Coil/Air Handlers | TXV Kit Where Needed | Cooling Performance | Refrigerant Connection | AHRI Reference Numbers | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| SEER | EER | Capacity (BTUH) | Suction (in) | Liquid (in) | Suction (in) | Liquid (in) | ||||
| CMA1412SG-0 | (C,M)CG18P(A,B,C)3P+TXV+TD | H4TXV01 | 14.5 | 12.2 | 11,700 | 1/2" | 1/4" | 3/4" | 3/8" | 205566443 |
| CMA1418SG-1 | (C,M)CG24P(A,B,C)4P+TXV+TD | H4TXV01 | 14 | 12.2 | 17,400 | 1/2" | 1/4" | 3/4" | 3/8" | 205566445 |
| CMA1418SG-1 | BCW1C18**NA4X-1+TD | INSTALLED | 14 | 12.2 | 16,400 | 1/2" | 1/4" | 3/4" | 3/8" | 205572425 |
| CMA1418SG-1 | BCW1C24**NA4X-1+TD | INSTALLED | 14 | 12.2 | 16,400 | 1/2" | 1/4" | 3/4" | 3/8" | 205572426 |
| CMA1424SG-1 | (C,M)CG24P(A,B,C)4P+TXV+TD | H4TXV01 | 14 | 12.2 | 23,200 | 5/8" | 3/8" | 3/4" | 3/8" | 205566447 |
| CMA1424SG-1 | BCW1C24**NA4X-1+TD | INSTALLED | 14 | 12.2 | 22,200 | 5/8" | 3/8" | 3/4" | 3/8" | 205572427 |
| CMA1430SG-1 | BCW1C30**NA4X-1+TD | INSTALLED | 14 | 12.2 | 22,400 | 5/8" | 3/8" | 3/4" | 3/8" | 205572428 |
| CMA1430SG-1 | (C,M)CG3036P(A,B,C)EP+TXV+TD | H4TXV01 | 14.5 | 12.2 | 30,000 | 3/4" | 3/8" | 3/4" | 3/8" | 205566449 |
| CMA1436SG-1 | BCW1E36**NA4X-1 | INSTALLED | 15 | 12.2 | 28,800 | 3/4" | 3/8" | 3/4" | 3/8" | 205572429 |
| CMA1436SG-1 | (C,M)CG36P(A,B,C)7P+TXV+TD | H4TXV02 | 14.5 | 12.2 | 33,800 | 3/4" | 3/8" | 3/4" | 3/8" | 205566451 |
| CMA1436SG-1 | (C,M)CG3036P(A,B,C)EP+TXV+TD | H4TXV02 | 14.5 | 12.2 | 34,000 | 3/4" | 3/8" | 3/4" | 3/8" | 205566453 |
| CMA1436SG-1 | BCW1E36**NA4X-1 | INSTALLED | 15 | 12.5 | 33,000 | 3/4" | 3/8" | 3/4" | 3/8" | 205572430 |
| CMA1448SG-1 | (C,M)CG4248P(B,C,D)8P+TXV+TD | H4TXV02 | 14 | 11.7 | 48,000 | 3/4" | 3/8" | 7/8" | 3/8" | 205566455 |
Specifications
The following table provides detailed specifications for the CMA14**SG Series Horizontal Condensers, covering cooling capacity, operating conditions, electrical requirements, system components, line set dimensions, and physical characteristics.
| Nom. Cooling Capacity (BTUH) | Ambient Operation Temp. | Operation Sound Level dB(A) | Outdoor Airflow CFM | Cooling Amps | Min. Circuit Ampacity | Max. Fuse/HACR Circuit Breaker | Compressor Type | Condenser | Liquid Line (inch) (sweat) | Suction Line (inch) (sweat) | Max. Ref. Pipe Length | Max. Difference in Elevation¹ | Dimensions (in.) W x H x D | Net Wt/Shipping Wt (lbs) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12,000 | 65 - 115F | 54 | 1413 | 7.15 | 10.0 | 15.0 | Rotary | Aluminum Fin / Copper Tube | 1/4" | 1/2" | 66' | 33' | 33.3 x 22.05 x 13.18 | 86/90.4 |
| 18,000 | 65 - 115F | 56 | 1883 | 5.25 | 9.0 | 15.0 | Rotary | 1/4" | 1/2" | 66' | 33' | 36.8 x 27.64 x 15.08 | 106/117 | |
| 24,000 | 65 - 115F | 58 | 2647 | 7.05 | 11.0 | 15.0 | Rotary | 3/8" | 5/8" | 66' | 33' | 40.63 x 31.89 x 17.52 | 141/152 | |
| 30,000 | 65 - 115F | 58 | 2647 | 8.95 | 15.0 | 25.0 | Rotary | 3/8" | 3/4" | 66' | 33' | 40.63 x 31.89 x 17.52 | 143/154 | |
| 36,000 | 65 - 115F | 58 | 2705 | 10.05 | 19.0 | 30.0 | Rotary | 3/8" | 3/4" | 66' | 33' | 40.63 x 31.89 x 17.52 | 145/156 | |
| 48,000 | 65 - 115F | 60 | 3940 | 13.65 | 26.0 | 40.0 | Scroll | Aluminum Fin / Copper Tube | 3/8" | 3/4" | 66' | 49' | 43.31 x 34.20 x 20.79 | 218/238 |
Note 1: Oil traps must be installed every 10 feet when the outdoor unit is installed above the indoor unit.
Visual representations of the CMA14**SG Series condensers are available, showing different sizes corresponding to their cooling capacities: 12,000 BTUH, 18,000 BTUH, 24,000, 30,000, 36,000 BTUH, and 48,000 BTUH.
Physical Characteristics & Sound Ratings
This section provides a detailed breakdown of the physical dimensions and sound ratings for each model in the CMA14**SG Series.
| Model | A - Width (in.) | B - Depth (in.) | C - Height (in.) | D - Mount Depth (in.) | E - Mount Width (in.) | Net/Ship Weight (lbs) | Sound Ratings (dBa) |
|---|---|---|---|---|---|---|---|
| CMA1412SG-0 | 33.3 | 13.18 | 22.05 | 20.0 | 11.0 | 86/90.4 | 54 |
| CMA1418SG-1 | 36.8 | 15.08 | 27.64 | 21.1 | 12.8 | 106/117 | 56 |
| CMA1424SG-1 | 40.63 | 17.52 | 31.89 | 26.4 | 15.2 | 106/117 | 58 |
| CMA1430SG-1 | 40.63 | 17.52 | 31.89 | 26.4 | 15.2 | 143/154 | 58 |
| CMA1436SG-1 | 40.63 | 17.52 | 31.89 | 26.4 | 15.2 | 145/156 | 58 |
| CMA1448SG-1 | 43.31 | 20.79 | 34.25 | 25.0 | 17.4 | 218/238 | 60 |
A diagram illustrating the physical dimensions (A, B, C, D, E) of the CMA14**SG Series condensers is provided for reference.
Compliance and Important Information
"This product complies with all California product labeling laws including, but not limited to, the Safe Drinking Water and Toxic Enforcement Act of 1986, more commonly known as Proposition 65."
Due to ongoing product improvements, specifications and dimensions are subject to change and correction without notice or incurring obligations. Determining the application and suitability for use of any product is the responsibility of the installer. Additionally, the installer is responsible for verifying dimensional data on the actual product prior to beginning any installation preparations. Third-party incentive and rebate programs have precise requirements as to product performance and certification. All products meet applicable regulations in effect on date of manufacture; however, certifications are not necessarily granted for the life of a product. Therefore, it is the responsibility of the applicant to determine whether a specific model qualifies for these incentive/rebate programs.
Manufacturer: Motors & Armatures, Inc.
Trademarks: MARS is a registered trademark of Motors & Armatures, Inc. Comfort-Aire is a registered trademark of Motors & Armatures, Inc.
