12 Volt DC Air Conditioner 12V AC Compressor
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Product Highlights
- Ultra-Compact Horizontal Profile (146mm Height): Designed with an extremely low height of just 146mm, enabling easy integration into height-restricted spaces like rooftop units, under-seat compartment
- Twin-Rotary / Double Cylinder Design: Features advanced double-cylinder technology that drastically reduces torque fluctuation, resulting in ultra-low vibration and whisper-quiet operation
- Optimized for Eco-Friendly Refrigerants: Fully compatible with next-generation low-GWP refrigerants R-1234yf and R-513A, meeting strict international environmental standards.
- Direct DC 12V Battery Power: Operates directly off standard 12V DC power supplies, making it ideal for no-idle truck parking air conditioners and off-grid mobile cooling.
- Wide Dynamic Speed Modulation (900 ~ 4800 rpm): Equipped with a DC variable speed drive that adjusts rotation speed dynamically to balance energy savings and maximum cooling output
- High Energy Efficiency (COP 2.9): Delivers a robust 2100W cooling capacity at an input power of 725W, achieving a high COP of 2.9 W/W to conserve battery life
- Severe Slope & Terrain Capability: Engineered to maintain stable operation at steep incline angles up to 45 degree (uphill, downhill, or banking slopes) without oil starvation
- Automotive-Grade Vibration Resistance: Built to endure harsh road conditions, heavy shock, and continuous automotive vibration for extended durability in off-road environmen
- Substantial 15.0 cc/rev Displacement: Provides high volumetric efficiency and strong cooling power tailored for sleeper cabs, RV interiors, and equipment cabins
- Proven OEM Quality & Reliability: Backed by BOYARD's 70+ patents and proven global OEM supply record in specialized vehicle cooling systems
Product Attributes
- After-sales Service
- After-Sales Service Is Available
- Warranty
- 18 Months
- Classification
- Variable Capacity
- Model NO.
- JFSB150Z12
- Job Classification
- Rotary Type
- Transmission Power
- Rotary Piston
- Cooling Method
- Air-cooled
- Cylinder Arrangement Mode
- Double Cylinder
- Cylinder Stage
- Double Stages
- Pressure after Air Exhaust
- 1.47MP
- Displacement
- 15.0cc
- Rotation Speed
- 1800~4000 Rpm
- Reciprocating Compressor
- Rotary Piston
- Rotary Compressor
- Rotary Vane Type
- Refrigerant
- R134A
- Power Supply
- DC12V
- Cooling Capacity
- 2100W
- Input Power
- 725W
- Cop
- 2.9
- Transport Package
- Carton Box and Pallet Packing
- Specification
- JFSB150Z12
- Trademark
- BOYARD
- Origin
- Made in China
- HS Code
- 8414301300
- Production Capacity
- 1, 000, 000
Product Images of 12 Volt DC Air Conditioner 12V AC Compressor
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Product Description



BOYARD JFSB150Z12 is a high-efficiency DC 12V horizontal twin-rotary compressor specifically designed for mobile refrigeration and automotive air conditioning systems. Featuring an ultra-low height horizontal profile (146 mm) and advanced twin-cylinder technology, it delivers powerful cooling performance with exceptionally low noise, minimal vibration, and low power consumption.
Compatible with eco-friendly refrigerants R-1234yf and R-513A, it is ideal for truck sleeper cabs, RVs, motorhomes, caravans, construction machinery, agricultural equipment, and specialized off-road vehicles operating under harsh and variable road conditions.
2. Key Features & Advantages
Ultra-Low Height Horizontal Profile: Designed with a compact height of only 146 mm, making it ideal for space-constrained under-seat, rooftop, or chassis installation.
Twin-Rotary / Double Cylinder Design: Significantly reduces torque fluctuation, noise, and vibration compared to single-cylinder compressors.
DC Variable Speed Drive: Wide operating speed range (900 – 4800 rpm) allows flexible energy modulation to save battery power during long rest stops or parking.
Adaptable to Harsh Road Conditions: Engineered to withstand tilt angles up to 45° (uphill/downhill/slopes) and heavy road vibrations.
Eco-Friendly Refrigerants: Fully optimized for next-generation, low-GWP refrigerants R-1234yf and R-513A.
High Efficiency (COP 2.9): Delivers superior cooling performance with high energy conversion efficiency.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2331110". Items marked "" are certified.
Company Profile
Boyard Compressor Co., Ltd was founded in 2006. We have advanced production line, testing equipment and R& D center, being awarded " National High-tech enterprise". With 300 employees, company concentrates on the research, development and production of AC compressor, refrigeration compressor and condensing unit. Products have obtained CCC, CE, RoHS & AMP; REACH, ISO9001, IATF16949 certificates.
Boyard has a strong and capable engineering team that being able to persue continous product developing. Though not located at mega cities, Boyar can stil attract excellent people with it's good working atomosphere and good reputation.
Horizontal rotary compressor is what we specialized in, it's compact structure suits those application demands narrow installation space. Like truck/RV AC, refrigeration \on small cold chain, ceiling-mounted system etc. Mature design and manufacture technique ensure the endurance and user experience. Dual cylinder series could bring even less noise and vibration.
Customization is our key competence to fulfill market needs. With ambient engineering resources, we can customize the compressor mounting configuration/ input power etc. With flexibility and reliability.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 5, Shuguang Road, Lanjiang Street, Lanxi, Jinhua, Zhejiang, China
-
Plant Area
- 9889 square meters
-
Number of Employees
- 240
-
Registered Capital
- 50,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port; Shanghai Port
-
Minimum Order Quantity
- 30
-
Supply Chain Partners
- 25
Our Production Capability & Technical Expertise
-
Main Products
- Rotary Compressor
-
Production Lines
- 6
-
Production Machines
- Assembling Line, Production Line, Cylinder Line, Electrophoresis Line
-
QA/QC inspectors
- 13 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 20 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2006-05-19
-
Export Year
- 17 Years
-
Main Markets
- North America, Europe, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- Yes
FAQ
- What makes the horizontal (JFSB) model different from the vertical (JVSB) model?
- The JFSB150Z12 is a horizontal compressor with a height of only 146mm, whereas the vertical JVSB150Z12 has a height of 248mm. The horizontal form is specifically engineered for tight spaces where vertical clearance is limited
- What is the main application for the JFSB150Z12 compressor?
- It is primarily designed for DC 12V mobile HVAC systems, including truck parking air conditioners (sleeper cab AC), RV/caravan cooling, agricultural cabs, construction machinery, cranes, and ambulances
- Which refrigerants can be used with this compressor?
- The JFSB150Z12 is optimized for environmentally friendly refrigerants R-1234yf and R-513A.
- How does the twin-rotary structure benefit the vehicle AC system?
- Compared to single-cylinder rotary compressors, the twin-cylinder (twin-rotary) design balances the rotational torque, resulting in significantly lower noise and minimal vibration during operation.
- What is the speed range and cooling capacity of JFSB150Z12?
- It has a wide operating speed range of 900 to 4800 rpm. At its rated speed of 3600 rpm under standard test conditions, it delivers 2100W of cooling capacity with a COP of 2.9 W/W
- Can this compressor handle bumpy roads and mountain driving?
- Absolutely. It is designed specifically for all road conditions and can operate smoothly at inclination angles up to 45 degree (both uphill and downhill) while resisting severe vibration.
- Does this compressor require a variable frequency controller/driver?
- Yes, as a DC variable-speed compressor, it requires a compatible DC brushless controller to manage speed modulation (900~4800 rpm) and protect the electrical circuit
- What are the standard test conditions used for the performance data?
- Performance data is based on Test Condition B: Evaporating Temp: 7.2C, Condensing Temp: 54.4C, Suction Temp: 18.3C, and Liquid Temp: 46.1C
- Are other voltage options available if 12V is not suitable for my system?
- Yes, BOYARD offers similar capacity compressors in DC 24V (e.g., JFSB150Z24), DC 48V (e.g., JFSB150Z48), DC 312V, as well as AC options
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Product Groups
- Condensing Units-A/C Power
- Condensing Units-DC Power
- Air Conditioner Compressor-Auto AC Compressor
- Refrigeration Compressor-A/C Power
- Refrigeration Compressor-DC Power
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- Special Application Compressor-Water/oil Cooler
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- Air Conditioner Compressor-Dehumidifier Compressor
- Air Conditioner Compressor-Ceiling-Mounted Compressor
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