Description
High‑Efficiency Heating & Cooling for Small Rooms
FOR LOCAL PICK UP AND DELIVERY ONLY
The MRCOOL Advantage 5th Gen 9000 BTU 115V Mini‑Split System is engineered for reliable, efficient comfort in small spaces up to 400 sq ft. With upgraded R‑454B refrigerant, inverter technology, and whisper‑quiet operation, this system delivers year‑round performance at a budget‑friendly price point.
Designed for bedrooms, offices, workshops, and studio spaces, the MRCOOL Advantage 5th Gen 9000 BTU 115V Mini‑Split System provides smooth temperature control, reduced energy consumption, and improved indoor air quality — all while maintaining a compact footprint that blends into any room.
As an Authorized MRCOOL Installer, we ensure proper installation, commissioning, and warranty protection across Corpus Christi and surrounding counties.
MRCOOL Advantage 5th Gen 9000 BTU 115V Mini‑Split System Key Features:
9,000 BTU Capacity — Perfect for small rooms and insulated spaces
115V Power — Compatible with standard household electrical service
Inverter Technology — Smooth, efficient, quiet operation with reduced energy waste
High SEER2 Efficiency — 21.5 Lower utility costs and improved performance
R‑454B Refrigerant — 5th Gen upgrade for improved environmental performance
Quiet Indoor Operation — Ideal for bedrooms and offices
Auto Restart — Automatically resumes after power outages
Sleep Mode — Nighttime comfort with energy savings
Dehumidification Mode — Removes excess moisture for better air quality
Follow Me® Function — Remote sensor maintains temperature where you are
WiFi‑Ready (Optional) — Compatible with MRCOOL Smart Controller (sold separately)
Specifications
Cooling Capacity: 9,000 BTU
Heating Capacity: 9,000 BTU
Power Supply: 115V, 1‑Phase, 60Hz
Refrigerant: R‑454B
SEER2 Rating: High‑efficiency performance
Line Set Type: Standard Advantage Series (not QuickConnect®)
Mounting: Wall‑mounted indoor air handler
Application: Small rooms, offices, workshops, studio spaces
What’s Included
Indoor air handler
Outdoor condenser
Installation hardware
Communication cable
User manual & installation guide
Manufacturer warranty documentation
Installation Notes
The MRCOOL Advantage 5th Gen 9000 BTU 115V Mini‑Split System is not a DIY system. Professional installation is required to ensure:
Proper refrigerant handling
Vacuum and pressure testing
Code‑compliant electrical work
Warranty‑protected commissioning
Safe, reliable long‑term operation
We provide full installation services across Corpus Christi, Nueces, San Patricio, Aransas, Kleberg, Jim Wells, Refugio, Brooks, Bee, Live Oak, and Kenedy counties.
It is engineered for reliable, efficient comfort in small spaces up to 400 sq ft. With upgraded R‑454B refrigerant, inverter technology, and whisper‑quiet operation, this system delivers year‑round performance at a budget‑friendly price point.
Designed for bedrooms, offices, workshops, and studio spaces, the MRCOOL Advantage 5th Gen 9000 BTU 115V Mini‑Split System provides smooth temperature control, reduced energy consumption, and improved indoor air quality — all while maintaining a compact footprint that blends into any room.
As an Authorized MRCOOL Installer, we ensure proper installation, commissioning, and warranty protection across Corpus Christi and surrounding counties.
Key Features
-
- Gold Fin® condenser: corrosion-resistant – live on the coast? Don’t worry, our condenser is built to resist long-term corrosion
- Includes features such as timer mode, refrigerant leakage detection, and more
- Keep the included remote close by, and MRCOOL DIY®’s Follow Me® function will track the air temperature around you to ensure maximum comfort.
- The MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.
- R-454B refrigerant
- AHRI certified
- NEEP ccASHP Listed
- CEE Tier1 – North
| Model | MRCOOL Advantage 5th Gen 9000 BTU 115V Mini‑Split System |
| Cooling Capacity | 9,000 BTU |
| Heating Capacity | 9,000 BTU |
| Power Supply | 115V, 1‑Phase, 60Hz |
| Refrigerant Type | R‑454B (5th Gen upgrade) |
| SEER2 Rating | High‑Efficiency Performance |
| Line Set Type | Standard Advantage Series (not QuickConnect®) |
| Indoor Unit Type | Wall‑Mounted Air Handler |
| Noise Level (Indoor) | Low‑Noise Operation |
| Coverage Area | Up to 350 sq ft |
| Warranty | 1‑Year Parts / 2‑Year Compressor |
| Installation Type | Professional Installation Required |
What’s Included
- Indoor air handler
- Outdoor condenser
- Installation hardware
- Communication cable
- User manual & installation guide
- Manufacturer warranty documentation
Installation Notes
The MRCOOL Advantage 5th Gen 9000 BTU 115V Mini‑Split System is not a DIY system. Professional installation is required to ensure:
- Proper refrigerant handling
- Vacuum and pressure testing
- Code‑compliant electrical work
- Warranty‑protected commissioning
- Safe, reliable long‑term operation
We provide full installation services across Corpus Christi, Nueces, San Patricio, Aransas, Kleberg, Jim Wells, Refugio, Brooks, Bee, Live Oak, and Kenedy counties.
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