MRCOOL provides an ideal solution for truckers looking for a food truck air conditioner that is powerful and does not break the bank. Food trucks run hot, and generally we accept it because cool air from an AC is going to get sucked into the range hoods. However, with the right positioning and overall air flow, a mini-split AC can provide some relief.
The $$ savings of the DIY install is what helps put the capability of a mini-split unit in the realm of the reasonable. You will save the $3000 – $5000 dollar install costs required by an HVAC professional because their patented coolant lines ship pre-charged.
We suggest installation or placement of a powerful fan on the opposite side of the truck from the AC to have a chance at drawing air past your ventilation system.
MRCOOL also carry a 2, 3, and 4 zone system where you can have several heat exchangers running in different parts of your food truck. Those will be added soon and linked here.
We also highly recommend these for residential emplacements! Feel free to purchase from us for any purpose. MRCOOL has a dedication to quality that comes through in every interaction with their team, so we stand by their product.
Bonus! This 9,000 BTU system runs on 115V power!
Read more here about cooling your mobile kitchen and selecting the ideal food truck air conditioner solution.
The MRCOOL DIY® 5th Generation 9,000 BTU Single Zone Mini Split System is a high-efficiency heating and cooling solution designed for simple DIY installation and year-round climate control. Engineered with advanced technology and built for durability, this system is ideal for small to mid-sized spaces up to 400 sq. ft., offering whisper-quiet operation, customizable comfort, and smart home compatibility.
Designed for Easy DIY Installation
Unlike traditional mini-split systems, this unit features a pre-charged 25-ft QuickConnect® Line Set, allowing for installation without special tools, vacuum pumps, or professional HVAC assistance. The DIYPRO® Cable ensures a secure, hassle-free electrical connection between the indoor and outdoor units, making setup accessible even for first-time installers.
Advanced Energy Efficiency & Cost Savings
With an impressive 23.6 SEER rating, the MRCOOL DIY® Mini Split is Energy Star certified, helping to lower electricity costs while reducing environmental impact. The variable-speed inverter compressor optimizes performance by adjusting output based on demand, ensuring maximum efficiency with minimal energy waste.
Smart Climate Control & Convenience
- Multi-Platform Smart Integration: Control your system remotely using the MRCOOL SmartHVAC app, Amazon Alexa, or Google Assistant for seamless voice or mobile app adjustments.
- Wireless Remote Control: Adjust temperature, fan speed, and mode from anywhere in the room.
- Follow Me® Technology: The system detects the remote’s location to maintain precise comfort levels where you need it most.
- Custom Scheduling: Set cooling and heating schedules to match your lifestyle and energy-saving goals.
Reliable Year-Round Comfort
- Cooling Capacity: 9,000 BTU (Ideal for rooms up to 400 sq. ft.)
- Heating Capacity: 9,000 BTU, making it a true all-season system with high-efficiency performance in both hot and cold conditions.
- Dry Mode: Functions as a dehumidifier, reducing excess moisture to improve indoor air quality and comfort.
Durability & Weather Resistance
- Gold Fin® Corrosion Protection: The outdoor condenser is coated with anti-corrosion technology, extending its lifespan and making it suitable for coastal or high-humidity environments.
- Auto Restart & Sleep Mode: Protects against power outages and optimizes comfort for energy-efficient nighttime operation.
Technical Specifications
- Cooling Efficiency: 23.6 SEER2
- Heating Efficiency: 10.3 HSPF2
- Voltage: 115V (Standard residential electrical compatibility)
- Line Set Length: 25-ft Pre-Charged QuickConnect® (Refrigerant: R-454B)
- Indoor Unit Sound Level: As low as 24.5 dB for quiet operation
- Airflow Control: Adjustable 4-way directional louvers
What’s Included?
✔ 9,000 BTU MRCOOL DIY® 5th Gen Indoor Air Handler (115V)
✔ 9,000 BTU MRCOOL DIY® 5th Gen Outdoor Condenser (115V)
✔ 25-ft Pre-Charged QuickConnect® Line Set (R-454B Refrigerant)
✔ DIYPRO® Cable for easy electrical connections
✔ Wireless Remote Control
✔ MRCOOL SmartHVAC USB Controller® (Compatible with Google Assistant & Amazon Alexa)
Industry-Leading Warranty for Peace of Mind
- Limited Lifetime Warranty on compressor
- 7-Year Compressor Coverage
- 5-Year Parts Protection
Experience effortless comfort, energy savings, and smart home convenience with the MRCOOL DIY® 5th Generation 9,000 BTU Mini Split System—a powerful, easy-to-install, and cost-effective HVAC solution designed with homeowners in mind.
| MRCOOL® 9k DIY 5th Generation Mini-Split Condenser 115v | |
| SEER2 | 23.6 |
| EER2 | 14 |
| HSPF2-4 | 11.5 |
| HSPF2-5 | 8.6 |
| TONNAGE | 0.75 |
| COOLING CAPACITY (BTU) | 9000 |
| HEATING CAPACITY (BTU) | 10000 |
| VOLTAGE (V) | 115 |
| PHASE | 1 |
| CYCLE | 60 |
| MAX FUSE BREAKER (A) | 20 |
| MIN CIRCUIT AMPACITY (A) | 18 |
| COLOR | White |
| ZONE CAPACITY | 1 |
| REFRIGERANT TYPE | R-454B |
| REFRIGERANT VOLUME (OZ) | 30.34 |
| DECIBEL RATING (DBA) | 54 |
| INVERTER | DC |
| LINE SET LENGTH | 25 |
| MAX LINESET LENGTH (FT) | 82 |
| LIQUID LINE SIZE | 1/4 |
| SUCTION LINE SIZE | 3/8 |
| COMPRESSOR MOTOR TYPE | Rotary |
| AUXILIARY HEATER INCLUDED | No |
| AUXILIARY HEATER AVAILABLE | No |
| FAN ONLY OPTION | Yes |
| QUIET MODE | Yes |
| AUTO COOL | Yes |
| WIFI COMPATIBILITY | Yes |
| APP COMPATIBILITY | Yes |
| WORKS WITH IOS | Yes |
| WORKS WITH ANDROID | Yes |
| UL LISTED | Yes |
| ETL LISTED | Yes |
| ENERGY STAR CERTIFIED | Yes |
| AHRI CERTIFIED | Yes |
| REGISTERED WARRANTY | Extended Limited Lifetime* |
| BASE PARTS WARRANTY | 5 |
| BASE COMPRESSOR WARRANTY | 7 |
| HAS BATTERIES | Yes |
| CONTAINS ELECTRONICS | Yes |
| CONTAINS CHEMICALS | Yes |
| CONTAINS AEROSOL | Yes |
| CONTAINS COMPRESSED GAS | Yes |
| PROPOSITION 65 WARNING | Yes |
| NET DEPTH (IN) | 11.93 |
| NET HEIGHT (IN) | 21.85 |
| NET WIDTH (IN) | 30.12 |
| NET WEIGHT (LBS) | 83.11 |
| GROSS DEPTH (IN) | 16.54 |
| GROSS HEIGHT (IN) | 27.56 |
| GROSS WIDTH (IN) | 36.22 |
| GROSS WEIGHT (LBS) | 65.48 |
| MRCOOL® 9k DIY 5th Generation Mini-split Air Handler 115v | |
| TONNAGE | 0.75 |
| VOLTAGE (V) | 115 |
| PHASE | 1 |
| CYCLE | 60 |
| MAX FUSE BREAKER (A) | 15 |
| MIN CIRCUIT AMPACITY (A) | 3 |
| MOUNT TYPE | Wall |
| COLOR | White |
| MAX COVERAGE AREA | 400 sqft |
| DECIBEL RATING LOW (DBA) | 18 |
| DECIBEL RATING HIGH (DBA) | 43 |
| NUMBER OF SPEEDS | 5 |
| OSCILLATION | Yes |
| LIQUID LINE SIZE | 1/4 |
| SUCTION LINE SIZE | 3/8 |
| FILTER TYPE | Reusable |
| AUXILIARY HEATER INCLUDED | No |
| AUXILIARY HEATER AVAILABLE | No |
| FAN ONLY OPTION | Yes |
| QUIET MODE | Yes |
| AUTO COOL | Yes |
| WIFI COMPATIBILITY | Yes |
| APP COMPATIBILITY | Yes |
| WORKS WITH IOS | Yes |
| WORKS WITH ANDROID | Yes |
| REMOTE CONTROL INCLUDED | Yes |
| UL LISTED | Yes |
| ETL LISTED | Yes |
| ENERGY STAR CERTIFIED | Yes |
| AHRI CERTIFIED | Yes |
| REGISTERED WARRANTY | Extended Limited Lifetime* |
| BASE PARTS WARRANTY | 5 |
| BASE COMPRESSOR WARRANTY | 7 |
| HAS BATTERIES | Yes |
| CONTAINS ELECTRONICS | Yes |
| CONTAINS CHEMICALS | Yes |
| CONTAINS AEROSOL | Yes |
| CONTAINS COMPRESSED GAS | Yes |
| PROPOSITION 65 WARNING | Yes |
| NET DEPTH (IN) | 7.44 |
| NET HEIGHT (IN) | 11.69 |
| NET WIDTH (IN) | 31.57 |
| NET WEIGHT (LBS) | 24.91 |
| GROSS DEPTH (IN) | 16.34 |
| GROSS HEIGHT (IN) | 14.37 |
| GROSS WIDTH (IN) | 36.02 |
| GROSS WEIGHT (LBS) | 35.49 |





















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