Air-Con SD Premium 36,000 BTU 18 SEER Ducted Central Air Conditioner | 3 Ton Pre-Charged Heat Pump | Inverter Technology | Side-Discharge Design
Whole-Home Comfort. Premium Efficiency.
The Air-Con SD Premium 36,000 BTU Ducted Central Air Conditioner delivers powerful, high-efficiency heating and cooling for residential and light commercial applications. With a 3-ton capacity and an impressive 18 SEER efficiency rating, this system provides reliable, year-round comfort while keeping energy costs low.
Featuring advanced inverter heat pump technology, the SD Premium automatically adjusts output to maintain precise temperature control, reduce wear on components, and ensure whisper-quiet operation. Designed to perform in extreme climates, it cools effectively in temperatures as low as 5°F and heats efficiently in conditions down to -13°F.
Its side-discharge outdoor unit offers a compact, space-saving footprint—perfect for homes with limited exterior space—while the ducted indoor design ensures even air distribution throughout your home or business. Combining power, performance, and modern engineering, the Air-Con SD Premium is the perfect choice for whole-home comfort and efficiency.
Licensed HVAC technician required for professional installation and maintenance.
Key Features:
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36,000 BTU Heating & Cooling Capacity: Provides 3 tons of powerful, reliable performance for large homes, offices, or commercial spaces.
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18 SEER High Efficiency: Engineered to deliver superior energy savings and reduced utility costs.
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Inverter Heat Pump Technology: Adjusts compressor speed for smooth, consistent comfort, lower noise levels, and longer equipment life.
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All-Climate Operation: Cools in outdoor temperatures as low as 5°F and heats efficiently down to -13°F.
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Space-Saving Side Discharge Design: Compact outdoor unit ideal for tight installation areas or modern home layouts.
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Quiet Performance: Advanced compressor and fan design minimize noise indoors and outdoors.
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Integrated Dehumidification: Removes excess moisture for optimal indoor air quality and comfort.
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Pre-Charged System: Simplifies installation and reduces setup time for professional HVAC technicians.
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Durable Construction: Built with corrosion-resistant components for dependable long-term operation.
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Smart Temperature Control: Offers precise air circulation and automatic load balancing for consistent indoor comfort.
- AHRI Certified: Official AHRI Reference Number 205599566 ensures tested and verified performance.
Applications:
- Whole-Home Central Cooling & Heating
- Residential Retrofits & Remodels
- Light Commercial Spaces
- Multi-Room Climate Control Systems
- Year-Round Comfort in Variable Climates
What’s Included:
- 1 × Indoor Unit (Ducted Air Handler)
- 1 × Outdoor Unit (Side-Discharge Condenser)
- Pre-Charged Refrigerant Line Set Connections
- Installation Manual & Hardware
- Professional Setup Required by Licensed HVAC Technician
Specifications
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Cooling Capacity: 36,000 BTU
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Heating Capacity: 36,000 BTU
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Power Input: 3,730 Watts
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Amperage: 16.5 A
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Voltage / Frequency / Phase: 208/230V – 60Hz – Single Phase
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SEER: 18
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HSPF: 11
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Operating Temperature Range: 5°F (Cooling) / -13°F (Heating)
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Indoor Unit Dimensions: 19-5/18" × 46" × 21-5/8"
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Outdoor Unit Dimensions: 37-3/8" × 33" × 13-3/8"
- Lineset Size: 3/8" & 3/4"
Why Shop With Us
Why Shop With Ecogrid Supply?
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Authorized & Trusted Dealer: We’re fully authorized for every brand we carry, so you get genuine products with full manufacturer warranties.
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Fast, Reliable Shipping: All items ship from our U.S. warehouses with quick and dependable freight options to keep your project on track.
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30-Day Hassle-Free Returns: Change your mind? No worries — enjoy a simple 30-day return process for peace of mind.
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Real Human Support, 7 Days a Week: Reach us by phone, email, or live chat — no bots, no overseas call centers, just real people who know off-grid power systems.
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Expert Energy Guidance: Our solar and backup energy specialists are ready to help you with design, planning, product questions, and installation tips.
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USA-Based Service: Our team proudly operates here in the United States, providing local, knowledgeable, and friendly support.
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Secure Payments: Shop confidently with our encrypted, secure checkout to protect your personal and payment information.
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Built for Energy Independence: Whether you’re powering a cabin, prepping for emergencies, or going off-grid, our products are selected for performance, reliability, and sustainable operation.
