Multi-Split Systems | Schools, malls, hotels, large offices | ▲ DC Inverter Compressor (30% energy savings vs fixed frequency) EER 3.2▲ (Industry standard: 2.5) R410A Refrigerant (Low GWP, eco-friendly) Global Plug Compatibility (AU/CN/EU/US/UK) | Scalable for multiple zones, precise temp control, energy-efficient, certifications (CE/CB) | Higher upfront cost, complex installation, requires professional servicing |
Window-Type ACs | Small residential spaces, temporary setups | Fixed Frequency (Lower upfront cost) EER 2.1–2.8 (Basic efficiency) R22/R410A (Depends on model) | Affordable, easy installation, no ductwork required | Noisy operation, limited scalability, lower efficiency, higher long-term costs |
Split-Type ACs | Residential homes, small offices | Inverter Option (Some models) EER 2.9–3.5 (Moderate efficiency) R410A (Common) | Quieter operation, moderate energy savings, easier installation than multi-split | Limited to 1–2 zones, higher cost than window units, less scalable for large spaces |
Portable ACs | Rental units, temporary offices | Fixed Frequency (Most models) EER 2.1 (Lower efficiency) R410A (Some models) | Mobility, no permanent installation, compact design | Inefficient cooling, requires window venting, high noise levels, limited capacity |
Packaged Terminal ACs | Hotels, motels, short-term housing | Fixed Frequency (Typical) EER 2.6 (Standard) R22/R410A (Varies) | Self-contained, compact, easy to install | Limited cooling capacity, higher energy use, not eco-friendly if using R22 |
Ductless Mini-Splits | Residential zones, small commercial areas | Inverter Technology (Some models) EER 3.0+▲ (Industry standard: 2.8) R410A (Common) | Zoned temperature control, energy-efficient, quieter operation | Higher cost than split systems, requires professional installation, limited to 1–4 zones |