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How To Select Size
Use these free, quick, and easy to use calculators to help you select the right size system for your application.
Split AC Heat Pump Systems
- Use in all but the extreme coldest climates
- Backup heating element when the temps drop below about 30 F
- Split systems with indoor and outdoor units (most common)
- Energy efficient – all electric
- Options for heating and cooling efficiency
Split AC Electric Heating Systems
- Electric heat is best in extreme southern climates
- Split systems with indoor and outdoor units (most common)
- AC side is energy efficient
- Electric heat is more expensive to operate
- Options for heating and cooling efficiency
Split AC Cooling Only Systems
- Electric heat can be added now or in the future
- AC side is energy efficient
- Split systems with indoor and outdoor units (most common)
- Choose if you have radiant or existing heat in place now
- Options for heating and cooling efficiency
Split AC Gas Heat Systems
- For use in all climates
- Natural gas with propane option at checkout
- Split systems with indoor and outdoor units (most common)
- Options for heating and cooling efficiency
Split AC Dual Fuel Hybrid Heat Pump Systems
- These are heat pumps using a gas furnace for extra heat
- For use in all climates - especially extremely cold climates
- AC and heating sides are energy efficient
- Options for heating and cooling efficiency
- Split systems with indoor and outdoor units (most common)
Package Unit Systems
- Self-contained outdoor units
- No indoor unit needed
- Choose from electric or gas heat
- See mobile home-approved options just below
- Options for heating and cooling efficiency
Mini-Split Ductless AC Systems
Why are mini split systems taking America and the world by storm? It’s simple. They cost as little as 4 cents per hour to operate (Yep! Just 4 cents!!!!), can be installed in a few hours, produce very little to no noise, and require no messy and bulky ductwork.
Single Zone Ductless Mini Split Systems
- Use for a single room or “zone”
- Select from wall mounted, ceiling cassettes, ceiling-mounted, concealed ducted, and lower-sidewall mounted indoor units
Multi Zone Ductless Mini Split Systems
- Use for multiple rooms or “zones”
- Choose from 2-9 zones
- You can select different indoor units for each room
- Select different temperatures in each room based on your need
Commercial Ductless Mini Split Systems
- For heavy-use commercial applications
- Heavy-duty versions of the residential models
Mobile Home Air Conditioning Systems
These systems are designed specifically for the special needs of mobile homes. Non-mobile home equipment will NOT provide the comfort and airflow needed due to the limited size of mobile home duct systems.
Mobile Home Split Heat Pump Systems
- All electric split AC and heating heat pump systems for mobile homes
- Designed for use when you have an existing electric split system in place now
- Suitable for cold or mild (all) climates
Mobile Home AC Split Electric Heating Systems
- Suitable for extreme southern, low-demand climates
- Choose a heat pump for anything other than a low-demand climate
Mobile Home Split and Gas Heating Systems
- Suitable for all climates
- Includes complete electric AC with a gas furnace inside
Add A Heat Pump To Your Mobile Home Indoor Unit
- Add to your existing suitable heating only electric or gas furnace
- These include an outdoor heat pump condenser and a cooling coil
- Place the cooling coil inside of, or on top of, your existing compatible indoor unit depending on the existing indoor unit
Add Air Conditioning To Your Existing Mobile Home Indoor Unit
- These are designed to be added to your existing heating only indoor unit
- Can be used to replace the cooling sections of your existing AC section
- Includes a cooling-only condenser and an indoor cooling evaporator coil
Mobile Home Self-Contained Package Unit Systems
- Self contained outdoor package unit
- No indoor unit required
- Supply and return ductwork connects directly to these outdoor units
- Choose gas heat, electric heat, or heat pumps
What Makes MRCOOL DIY Mini Splits Different?
MRCOOL DIY Systems are built specifically for homeowner installation. Pre-charged refrigerant lines, simple Quick Connect® fittings, and no HVAC certification required mean you can have cooling and heating running the same day -- no waiting on contractors and no hidden install fees.
Single Zone MRCool DIY Systems
- Cools and heats one room, garage, addition, or open area
- Pre-charged Quick Connect® line set -- no vacuum pump or refrigerant handling
- Up to 22 SEER with WiFi smart control included
2 Zone MRCool DIY Systems
- One outdoor unit feeds two independent indoor heads
- Mix and match wall mount, ceiling cassette, or ducted air handlers
- Full DIY install -- no HVAC license, no contractor visit needed
3 Zone MRCool DIY Systems
- Independently cool and heat three separate rooms
- Each zone has its own thermostat and remote control
- 4th Gen Quick Connect® install -- running the same day
Get answers to your questions right now!
Let us help you learn how to properly size your new system, discover what to look for when choosing a system and other important things you may not even be asking but perhaps should.
SYSTEM LEARNING CENTERGet answers to your questions right now!
Let us help you learn how to properly size your new system, discover what to look for when choosing a system and other important things you may not even be asking but perhaps should.
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Duct Design Service
Our professional duct sizing service will provide you with a well-balanced duct system that is designed and engineered based on the individual room requirements of your home.
Let us design your duct system. Starting at just $390!
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