When considering cooling solutions for large spaces requiring up to 50 tons of cooling capacity, selecting the right air conditioner or system is essential to ensure efficiency, reliability, and performance. Below is a summary table showcasing a selection of relevant AC units, soft start kits, and inverter systems suited for residential, commercial, or specialized cooling applications.
| Product Name | Brand | Cooling Capacity | Key Features |
|---|---|---|---|
| TOSOT 60,000 BTU Ducted Central Air Conditioner Heat Pump System | TOSOT | 5 Ton (60,000 BTU) | Energy Star, 16 SEER2, inverter technology, works from -22℉ to 130℉ |
| MilleLoom 24,000 BTU Mini Split Air Conditioner | MilleLoom | 2 Ton (24,000 BTU) | 21 SEER2, WiFi-enabled, heat pump, covers up to 1500 sq.ft |
| DELLA Vario Series 18,000 BTU Wifi Mini Split AC | Della | 1.5 Ton (18,000 BTU) | 19 SEER2, Alexa compatible, ductless inverter system |
| MICRO-AIR EasyStart FLEX 398 Bluetooth Soft Start Kit | MICRO-AIR | Up to 6 Tons (Soft Start) | Reduces startup surge, compatible with generators, extends compressor life |
| Hyper Engineering Soft Starter for Residential HVAC | Hyper Engineering | Up to 4 Tons (Soft Start) | Reduces inrush current, ideal for generator use, protects compressor |
Content Navigation
- TOSOT 60,000 BTU Ducted Central Air Conditioner Heat Pump System
- MilleLoom 24,000 BTU Mini Split Air Conditioner
- DELLA Vario Series 18000 BTU Wifi Mini Split AC with Heat Pump
- MICRO-AIR EasyStart FLEX 398 Bluetooth Soft Start Kit for Air Conditioners
- Hyper Engineering Soft Starter for Residential HVAC Air Conditioners
- Buying Guide for Large Capacity Air Conditioners and Soft Starters
TOSOT 60,000 BTU Ducted Central Air Conditioner Heat Pump System
This 5 ton inverter split system AC from TOSOT features the UltraCool & UltraHeat Technology, effectively heating and cooling in extreme temperatures ranging from -22℉ to 130℉. It utilizes a self-developed triple-cylinder two-stage rotary compressor with enhanced vapor injection technology, maintaining full heating and cooling capacities even in harsh conditions. The unit boasts a high energy efficiency rating of up to 16 SEER2 and 9 HSPF2, which surpasses many industry averages. Its inverter technology can provide up to 30% energy savings over traditional non-inverter systems. Certified with Energy Star, this system qualifies for federal tax credits, making it a cost-effective and energy-efficient choice for large homes or commercial spaces.
MilleLoom 24,000 BTU Mini Split Air Conditioner
The MilleLoom mini split AC system offers efficient heating and cooling with a 21 SEER2 rating, covering up to 1500 square feet. Equipped with a high-power compressor and heat pump, it incorporates advanced inverter technology to ensure significant energy savings of up to 25%. It supports multiple operational modes, including cool, heat, dry, fan, and auto, with features such as WiFi connectivity and Google Home compatibility. Its durable design withstands a wide temperature range from −4℉ to 140℉, making it suitable for diverse climates. This ductless system offers modern controls with LCD remote and automatic self-cleaning functions to enhance user convenience and maintenance.
DELLA Vario Series 18000 BTU Wifi Mini Split AC with Heat Pump
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This ductless mini split from Della delivers 18,000 BTU/h cooling capacity, ideal for spaces up to 1000 sq. ft., and features a heat pump capable of operating down to -4℉. Rated at 19 SEER2, this energy-efficient system utilizes DC inverter technology to provide up to 30% power savings. The unit supports smart home integration with Alexa and includes advanced airflow options, including 4D air circulation. It comes with a full pre-charged installation kit for easy setup. The system also offers versatile operating modes such as eco, sleep, turbo, and timer for highly customizable comfort control.
MICRO-AIR EasyStart FLEX 398 Bluetooth Soft Start Kit for Air Conditioners
The MICRO-AIR EasyStart FLEX 398 is a Bluetooth-enabled soft start kit designed to reduce the startup surge current of residential and commercial AC units up to 6 tons. This product lowers start-up current by up to 75%, minimizing mechanical stresses and protecting compressor components, thereby extending AC lifespan and improving performance. It is compatible with generator power sources and inverter setups, providing reliable operation in areas with limited or unstable electricity. The unit supports multiple compressor types, including 2-stage and heat pump units, reinforcing its versatility in HVAC applications.
Hyper Engineering Soft Starter for Residential HVAC Air Conditioners
The Hyper Engineering SS1B08-16SN soft starter is rated for use with HVAC units up to 4 tons. It effectively reduces locked rotor amperage (LRA) and inrush current by up to 70%, preventing power surges that can cause light flicker and compressor stress. Designed to protect compressors from stalling during low voltage events, this soft starter includes a delay function that limits the number of motor starts per hour — an important feature for maintaining system reliability especially during power fluctuations or generator use in emergency applications such as hurricane season.
Buying Guide for Large Capacity Air Conditioners and Soft Starters
Cooling Capacity and Application
For large commercial spaces or extensive residential use requiring up to 50 tons, multiple units or a centralized system designed for high load capacity is typical. Consider systems like ducted central ACs or modular mini split systems that can be combined to achieve desired tonnage. Smaller units such as those up to 5 or 6 tons often require integration with soft start kits if operating with limited power sources or generators.
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Energy Efficiency Ratings
SEER (Seasonal Energy Efficiency Ratio) and HSPF (Heating Seasonal Performance Factor) ratings are crucial in energy consumption assessment. Higher SEER values indicate better efficiency for cooling. Systems with inverter technology provide better energy savings by adjusting compressor speed to demand rather than cycling on/off.
Soft Start Technology
Soft starters reduce the initial power surge when the AC compressor motor starts, protecting electrical circuits and lowering strain on the compressor. This is especially valuable when the AC operates with generators or in environments with voltage instability. Selecting the right soft start device can extend equipment lifespan and improve operational stability.
Climate Compatibility
Choose AC units capable of sustaining operation across your local climate temperature ranges. Heat pump systems with inverter technology can efficiently manage both heating and cooling, functioning well even in extreme temperatures from subzero winters to hot summers.
Installation and Integration
Consider the complexity of installation. Pre-charged systems with included installation kits simplify setup. Ductless mini splits offer flexible zoning and easier installation compared to ducted systems but may have different capacity constraints. Compatibility with smart home devices and WiFi control can enhance user experience and control flexibility.
Power Source and Backup Compatibility
If relying on generators or off-grid power, it is important to select air conditioning systems compatible with variable power inputs or include soft start kits that reduce startup current and mechanical stress. This ensures reliable startup without power drops or circuit overloads.