Mitsubishi 9,000 BTU Mini-Split Heat Pump – SEER 20.9
$3,789.50 on Amazon.com (as of October 19, 2026, 12:25 AM EST) View details ↗
The Mitsubishi **9,000 BTU One-Way EZ FIT Recessed Ceiling-Cassette Mini-Split Inverter System** delivers precise cooling and heating for spaces up to **400 sq ft**, making it ideal for bedrooms, home offices, or small living areas. Engineered with an **inverter-driven compressor**, this system adjusts capacity dynamically to maintain your desired temperature while maximizing energy efficiency—achieving a **SEER rating of 20.9** for superior performance. The **Pulse Amplitude Modulation (PAM) technology** ensures quiet operation, while the **blue fin coating** on the outdoor unit provides robust corrosion resistance, even in coastal or industrial environments.
Featuring **individual zone control**, this mini-split offers unmatched comfort by targeting specific areas without overworking the system. Additional conveniences include **dehumidifying mode**, **automatic restart after power outages**, and **EZ FIT installation** for easy setup. Designed for reliability, this system operates on **220V with a 22 AMP breaker**, ensuring seamless integration with most residential electrical setups. Whether you need crisp cooling in summer or efficient heating in winter, Mitsubishi’s **inverter technology** delivers consistent performance while minimizing energy waste.
| Cooling/Heating Capacity | 9,000 BTU (~0.7 Ton) |
|---|---|
| SEER Rating | 20.9 |
| Power Requirements | 220V, 22 AMP Breaker |
| Recommended Room Size | Up to 400 sq ft |
| Corrosion Protection | Blue fin coating (resistant to salt, sulfur, and airborne contaminants) |
| Key Features | Inverter-driven compressor, PAM technology, dehumidifying mode, auto restart |






