The Daikin RXC18AXVJU is a 1.5-ton, single-zone, air-cooled outdoor heat pump unit meant for ductless mini-split HVAC systems. It provides both cooling and heating using eco-friendly R-32 refrigerant and is commonly paired with a Daikin wall-mounted indoor unit. This unit uses a variable-speed inverter compressor for efficient, quiet operation and optimized comfort year-round.
Specifications:
Performance
Rated Cooling Capacity:18,100 BTU/h (~5.30 kW)
Rated Heating Capacity:18,000 BTU/h (~5.28 kW)
Cooling Operating Range: ~6,900–20,000 BTU/h
Heating Operating Range: ~5,800–22,500 BTU/h
SEER2 (Cooling Efficiency):18.0
EER2 (Energy Efficiency Ratio):10.5
HSPF2 (Heating Efficiency):9.0
COP (Coefficient of Performance): ~3.3–3.4 at rated conditions
Electrical
Voltage: 208–230 V
Frequency: 60 Hz
Phase: Single-phase
Rated Running Current: Cooling ~7.49 A / Heating ~6.95 A
Min. Circuit Ampacity: ~16.34 A
Max. Fuse/Breaker Size: ~20 A
Refrigerant & Piping
Refrigerant Type:R-32
Factory Refrigerant Charge: ~3.31 lb (1.50 kg)
Additional Charge: ~0.18 oz/ft (17 g/m)
Liquid Line (O.D.): 1/4 in
Suction Line (O.D.): 1/2 in
Max. Piping Length: ~98.5 ft (30 m)
Max. Height Difference (Indoor/Outdoor): ~32.8 ft (10 m)
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