KeplerX 18.0 SEER2 R32 Heat Pump Inverter Side Discharge Unit Series

KeplerX 18.0 SEER2 R32 Heat Pump Inverter Side Discharge Unit Series

The KeplerX 18.0 SEER2 R32 Inverter Side Discharge Heat Pump Series delivers superior energy efficiency, quiet performance, and reliable comfort for both residential and light commercial applications. Available from 1.5 to 5 tons, these compact side-discharge units are AHRI and ETL certified, offering advanced inverter technology and eco-friendly R32 refrigerant for optimal year-round heating and cooling.

⚡ Power Supply
Voltage / Phase / Frequency: 208–230V / 1Ph / 60Hz

❄️ Cooling & Heating Performance
Cooling Capacity: 18,000 – 53,000 Btu/h
Heating Capacity: 19,000 – 55,000 Btu/h
SEER2: 15.8 – 18.4
EER2: 8.0 – 11.5 Btu/W
HSPF2: 8.4 – 8.6
Low-Temp Heating (at 5°F / -15°C): 13,500 – 38,800 Btu/h
COP: 1.72 – 1.85

Operation Range:
Cooling: 5°F – 131°F (-15°C – 55°C)
Heating: -4°F – 75°F (-20°C – 24°C)

🔌 Electrical Ratings
Minimum Circuit Ampacity (MCA): 23 – 41 A
Max Overcurrent Protection (MOP): 37 – 66 A
Voltage Range: 173 – 269 V

🔧 Compressor
Brand: GMCC
Type: DC Inverter Rotary
Models: KSN140D33UFZ3 / KTM240D57UMT / KTM310D85UMT
Rated Power Input: 1,115 – 2,680 W

🌬️ Indoor Unit
Fan Motor Type: ECM Motor
Input Power: 249 – 560 W
Coil Rows: 3 – 5
Air Flow (H/L): 576–1,282 / 488–905 CFM
Static Pressure: 0.8 in.w.g.
Noise Level (H/L): 38.5–53 / 34–46 dB(A)

Dimensions (W×D×H):
1.5–2T: 534×445×1143 mm (21×17.3×45 in)
2.5–3T: 534×534×1245 mm (21×21×49.2 in)
4–5T: 622×534×1346 mm (24.5×21×53 in)

Net / Gross Weight: 114–164 lbs / 125–181 lbs

💨 Outdoor Unit
Fan Motor: BLDC Motor
Input Power: 75 – 150 W
Noise Level: 54 – 60 dB(A)

Dimensions (W×D×H):
1.5–2T: 915×345×650 mm (36×13.6×25.6 in)
2.5–5T: 965×400×810 mm (38×15.7×31.9 in)

Net / Gross Weight: 83–150 lbs / 89–159 lbs

🧊 Refrigerant System
Refrigerant Type: R32
Charge Volume: 1,600 – 3,000 g (56 – 106 oz)
Additional Charge: 30 g/m (0.32 oz/ft)
Max Suction Pressure: 1.2 MPa
Max Discharge Pressure: 4.5 MPa

🔩 Refrigerant Piping
Liquid Line: Φ3/8"
Gas Line: Φ3/4"
Max Line Length: 98 – 246 ft (30 – 75 m)
Max Elevation Difference: 66 – 98 ft (20 – 30 m)

🔈 Sound Pressure
Indoor Unit: 34–53 dB(A)
Outdoor Unit: 54–60 dB(A)

🚢 Shipping (per STD 40HQ)
Indoor Units: 76 – 150 sets
Outdoor Units: 132 – 183 sets