Pioneer
Pioneer Diamante Pro 18,000 BTU 21 SEER2 230V High-Wall Ductless Mini-Split Heat Pump
Experience optimal comfort year-round with the Pioneer Diamante Pro ductless mini-split heat pump. This 18,000 BTU system efficiently provides both cooling and heating, boasting a 21 SEER2 energy rating and operating on a 230V supply. It utilizes eco-friendly R454b refrigerant and features a variable-speed DC inverter for precise temperature control and quiet operation, as low as 32 dB(A). The included 16-foot installation kit simplifies setup, while features like self-clean cycles and the I FEEL function ensure enhanced comfort and convenience.
$1138.00
Owner Satisfaction
4.4
/ 5
Category Rank
424
/ 962
#424 in Air Conditioners
Price vs Category Average
-44%
Below average
Cooling Rated Capacity
18000
/ , BTU/h
Who it's for
- Exceptional Energy Efficiency
- Year-Round Zoned Comfort
- Flexible Installation and Low Noise
Who should skip it
- High Initial Investment
- Interior Aesthetic Impact
- Specialized Maintenance Required
Key Specs
Cooling Rated Capacity
18,000 BTU/h
Cooling SEER2
21.0 BTU/W.h
Heating Rated Capacity
18,000 BTU/h
Heating HSPF2
9.5 BTU/W.h
Voltage
208~230V, 60Hz, 1Ph
Refrigerant Type
R454b
Operating Temperature Range (Heating)
As low as -4°F
Piping Diameter
3/8" (Gas) / 1/4" (Liquid)
Features
- 18,000 BTU cooling and heating
- High 21 SEER2 efficiency
- Quiet operation down to 32 dB(A)
- Includes 16 ft. installation kit
- Eco-friendly R454b refrigerant
- Variable-speed DC inverter
- Self-clean cycle
- I FEEL temperature sensing
What customers say
The Pioneer Diamante Pro mini split is celebrated for its exceptional value, delivering near premium performance at a competitive price. Users consistently praise its powerful and quiet operation, noting how quickly it conditions large spaces, significantly enhancing comfort. Its high energy efficiency, evidenced by a 21 SEER2 rating, translates into noticeable utility savings. While mechanically inclined individuals find the setup straightforward, those less experienced may encounter challenges with certain installation steps due to instruction clarity. Overall, it is an outstanding choice for buyers prioritizing efficiency and robust climate control.
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