30,000 BTU/2.5 TON Regular

Filter and sort 7 products
Availability
Price
The highest price is $4,036.20
$
$
Sort by
💎 High Capacity • 2.5 Ton Cooling & Heating

30,000 BTU Mini Split Systems (2.5 Ton)

Experience the pinnacle of climate control with our 30,000 BTU outdoor ductless mini split units. Engineered for high-performance cooling and heating, these 2.5-ton systems are the definitive choice for extensive residential spaces, open-concept offices, accessory dwelling units (ADUs), and workshops. Combining advanced inverter technology with 208V/230V power for stability, top-tier brands like Cooper & Hunter, OLMO, and BRAVO ensure year-round luxury and efficiency.

  • 🏠 Open-plan living & dining
  • 🖥️ Server rooms & labs
  • 📐 1,200 – 1,800 sq ft coverage
  • 🛠️ 208V/230V hardwired power
  • ❄️ Hyper-Heat capability

Why 30k BTU systems are a premier choice

When coverage and reliability are non-negotiable, the 30,000 BTU mini split delivers. Designed for those who refuse to compromise on comfort, these systems provide localized climate control that central air simply cannot match, offering specific features tailored for larger spaces.

  • Robust Heating at Low Temps
    Many of our 30k models feature "Hyper Heat" technology, allowing them to provide efficient heating even when outdoor temperatures drop to -13°F or -22°F.
  • Gold Fin Coating
    To protect your investment, look for condensers with anti-corrosive Gold Fin or Blue Fin coatings, essential for coastal areas or humid climates to prevent rust and extend unit life.
  • Smart Home Integration
    Control your 2.5-ton system from anywhere. Most models are WiFi-ready, compatible with apps that allow you to set schedules, monitor energy usage, and adjust modes remotely.
  • Versatile Installation
    Ideal for single-zone solutions where ductwork is impossible, such as garage conversions, large room additions, or commercial retail spaces.

Understanding HVAC Capacity

To choose the right system, you must understand how capacity correlates to Tonnage and Square Footage. Below is a comprehensive guide for all common mini-split capacities. BTU measures heat movement, while TON expresses that capacity in 12,000 BTU increments.

Capacity (BTU/hr) Tonnage Est. Coverage (Sq Ft)
6,000 BTU 0.5 Ton 150 - 250 sq ft
9,000 BTU 0.75 Ton 300 - 450 sq ft
12,000 BTU 1.0 Ton 450 - 600 sq ft
18,000 BTU 1.5 Ton 600 - 800 sq ft
19,000 BTU ~1.6 Ton 650 - 850 sq ft
24,000 BTU 2.0 Ton 800 - 1,100 sq ft
28,000 BTU ~2.3 Ton 1,100 - 1,350 sq ft
30,000 BTU 2.5 Ton 1,200 - 1,600+ sq ft
36,000 BTU 3.0 Ton 1,500 - 2,000 sq ft
42,000 BTU 3.5 Ton 1,800 - 2,400 sq ft
48,000 BTU 4.0 Ton 2,000 - 2,800 sq ft
55,000 BTU ~4.6 Ton 2,500 - 3,200 sq ft
60,000 BTU 5.0 Ton 3,000 - 3,500+ sq ft
Note: A 30,000 BTU unit is exactly 2.5 Tons. Coverage estimates vary based on ceiling height, insulation quality (R-value), and sun exposure.

🎯 Exclusive Mini-Split Deals & Promotions

Explore our SALE Collection for premium 30,000 BTU kits, heat pumps, and multi-zone systems at industry-leading prices. Limited-time offers—secure your comfort today.

Explore the Sale

FAQ: 30,000 BTU Ductless Mini Splits

📐 What size space will a 30,000 BTU system cool?
A 30,000 BTU (2.5 Ton) system typically services 1,200 to 1,800 square feet. This makes it perfect for large open floor plans, master suites, garage workshops, or small server rooms. If you have high ceilings (over 9ft), calculate closer to 1,200 sq ft.
Do I need special wiring for 30k BTU?
Yes. Unlike small 115V units, a 30,000 BTU system strictly requires a 208/230V power source. You will likely need a double-pole breaker (usually 25A or 30A depending on the brand) installed in your electrical panel.
$ How much does installation cost in 2026?
Average professional installation for a high-capacity system ranges from $6,500 to $11,000. Choosing top brands like Cooper & Hunter from MiniSplitsForLess ensures long-term value and reliability.
🔥 Can this unit heat my whole house?
A 30k BTU unit is a powerful heat pump. If your home is around 1,500 sq ft, it can serve as a primary heat source. For colder climates (Northern US/Canada), ensure you select a model with Hyper Heat capabilities to maintain efficiency down to negative temperatures.
🌿 What is a good SEER2 rating for this size?
Larger units often have slightly lower SEER ratings than tiny units, but you should still aim for 18 to 22 SEER2. Our inventory features R-32 optimized systems that meet the strict 2026 energy standards for tax rebates.
📏 How far can the outdoor unit be from the indoor unit?
30,000 BTU compressors are powerful. They typically support line set lengths of up to 98 to 164 feet (depending on the model), with a maximum vertical lift of 50-65 feet, offering great flexibility for placement.
🛠️ What maintenance does a 2.5 Ton unit need?
Clean the reusable air filters every 2 weeks to maintain airflow. Professionally deep clean the coils and check refrigerant levels once a year. Keeping the outdoor unit free of debris (leaves, snow) is critical for longevity.
Need help sizing? Use our HVAC Load Calculator for expert precision. ↑ Back to top

Filter

Refine

view all

Availability Status

OUTDOOR UNIT CAPACITY

clear

Refrigerant Type

VOLTAGE

SEER RATING

SERIES

Installation Type

Performance level

clear