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Geothermal Systems

ClimateMaster is the world's largest manufacturer of residential ENERGY STAR® qualified geothermal heat pumps for heating and cooling.The entire product line is designed to improve your quality of life by providing exceptional comfort, lower utility costs, and creating superior indoor air quality, all while minimizing the impact on the environment.

ClimateMaster offers a variety of residential geothermal heat pump systems to meet the heating and cooling needs of just about any type of home heating and cooling application, including:

  • Space heating and cooling
  • Water heating (including pools)
  • Indoor and/or outdoor radiant floor (in-floor) heating

How does Geothermal Work?

The ground absorbs nearly half of the solar energy our planet receives. As a result, the earth remains at a constant, moderate temperature just below its surface all year round. However, air temperature varies greatly from summer to winter, making air source (traditional) heating and cooling least efficient when you need it the most.

Geothermal heating and cooling systems take advantage of the stable temperature underground using a piping system, commonly referred to as a “loop.” Water circulates in the loop to exchange heat between your home, the ground source heat pump, and the earth, providing heating, cooling, and hot water at remarkably high efficiencies.

In fact, ClimateMaster geothermal heating and cooling systems are 400-600% efficient and can cut your heating, cooling, and hot water costs by up to 80%.

Trilogy 45 Q-Mode Packaged Systemsigate-tanktrilogy-unitigate-tstat

ClimateMaster Trilogy Packaged Systems are the most technologically advanced geothermal heating and cooling systems available for both new construction and retrofit applications. They incorporate a “Trilogy” of precision components (variable speed compressor, variable sped fan and variable speed water pump), the iGate Smart Water Tank, and the iGate Connect web enabled thermostat to provide the lowest operating cost of any heating and cooling solution. Trilogy 45 Q-Mode has been designated as one of the Most Efficient ENERGY STAR certified products in 2014 for exceeding stringent efficiency requirements.

Tranquility® Packaged Systems

ClimateMaster Tranquility® Packaged Systems provide heating and cooling for new construction and retrofit applications. Tranquility® Digital Packaged Systems incorporate the latest geothermal technology, including iGate™, vFlow™, and variable speed indoor fans, to provide the highest efficiency and lowest operating cost of any ClimateMaster geothermal system available. The Tranquility® Digital Packaged Series has been designated as one of the Most Efficient ENERGY STAR certified products in 2014 for exceeding stringent efficiency requirements.

Tranquility® Split Systems

ClimateMaster Tranquility® Split Systems provide heating and cooling for both new construction and retrofit applications in which installation space is at a minimum. Tranquility® Digital Split Systems incorporate the latest geothermal technology, including iGate™ and vFlow™ to provide the highest efficiency and lowest operating cost of the ClimateMaster geothermal split systems. When combined with ClimateMaster Tranquility® Cased Coils (TAC) and Digital Air Handlers (TAH), our split systems achieve maximum efficiencies. The Tranquility® Digital Split Series has been designated as one of the Most Efficient ENERGY STAR certified products in 2014 for exceeding stringent efficiency requirements.

Tranquility® Water-To-Water Systems

ClimateMaster Tranquility® Water-To-Water Systems are ideal for hydronic heating and domestic hot water generation in both new construction and retrofit applications. These include space heating, pool heating, radiant floor heating, snow/ice melt, and potable hot water generation.

All-In-One Geothermal Product Offering

Feature Comparison
All-In-One Geothermal Product Offering
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All-In-One Geothermal Product Offering
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All-In-One Geothermal Product Offering
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All-In-One Geothermal Product Offering
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Product NameTrilogy® 45 Q-Mode SeriesTranquility® 30 Digital Tranquility® 22 Digital Series Tranquility® 20
Model FamilyQETETZTS
Closed Loop Cooling Efficiency45 EER29.6 EER22.0 EER21.9 EER
Closed Loop Heating Efficiency5.1 COP5.0 COP4.1 COP4.3 COP
Energy Star RatedENERGY STAR® ENERGY STAR®ENERGY STAR® ENERGY STAR®
Refrigerant TypeR-410AR-410AR-410AR-410A
Sound LevelQuiet operationQuiet operationQuiet operationQuiet operation
Blower MotorVariable-Speed Blower MotorVariable-speed blowerVariable-speed blower motorVariablespeed blower motor
CompressorVariable Speed Compressor2-Stage Compressor2-Stage Compressor1-Stage Compressor
Factory Warranty Parts10 year parts warranty10 year parts warranty10 year parts warranty10 year parts warranty
Factory Warranty Compressor10 year compressor warranty10 year compressor warranty10 year compressor warranty10 compressor warranty
Manufacturer's Stated Benefits
  • Q-Mode® Full-Time Hot Water Savings
  • iGate® Connect Internet Enabled Thermostat
  • High Efficiency iGate® Smart Tank
  • High-efficiency fi lter system provides superior indoor air quality
  • Acoustically engineered for ultra-quiet operation.
  • Easy to clean, foil-backed insulation and stainless steel drain pans.
  • Optional hot water generator reduces water heating costs.
  • Optional vFlow® eliminates bulky external pump modules and costs 60–80% less to operate.
  • Stylish, modern design.
  • iGate® constantly monitors and controls operation for reliability and long life.
  • Optional vFlow® Internal Variable Water Flow Control
  • iGate® Communicating Controls
  • Variable Speed Indoor Fan
  • Automatic alerts, simplified controls, and easy lift-out access panels make it easy to use and service.
  • Tin plated air coil resists corrosion for longer life and improves moisture removal capabilities for additional comfort.
  • Cabinets are heavy-gauge galvanized steel and epoxy powder coated for a durable and long-lasting finish.
  • The drain pan is stainless steel, both corrosion and stain resistant.
  • Geothermal heating and cooling has no flame, no odors, and does not produce dangerous fumes.
  • Tranquility® 22 is engineered for safety with compressor, overflow, and freeze protection, plus a shut-down switch and fault lo
  • External Fixed Speed Water Flow Control
  • Non-Communicating Controls
  • High-effi ciency fi lter system provides superior indoor air quality
  • Tin-plated air coil protects against corrosive environments.
  • The narrow cabinet is designed for easy movement through doorways, crawl spaces, and attic access
  • Easy to clean, foil-backed insulation and stainless steel drain pans.
  • Optional hot water generator.
  • Electronic controls constantly monitor operation for reliability and long life.
  • Stylish, modern design.

Split Systems Geothermal Product Offering

Feature Comparison
Split Systems Geothermal Product Offering
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Split Systems Geothermal Product Offering
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Split Systems Geothermal Product Offering
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Product NameTranquility® Digital Indoor Split Tranquility® Digital Outdoor Split Tranquility® Cased Coil
Model FamilyTESTEPTAC
Closed Loop Cooling Efficiency26.3 EER26.3 EERN/A
Closed Loop Heating Efficiency4.6 COP4.6 COPN/A
Energy Star RatedEnergy Star RatedENERGY STAR® ENERGY STAR®
Refrigerant TypeR-410AR-410AR-410A
Sound LevelQuiet operationQuiet operationQuiet operation
Compressor2-Stage Compressor2-Stage CompressorN/A
Factory Warranty Parts10- Year Parts Warrnty; 5- Year Labor Allowance10-Year Parts Warranty; 5-Year Labor AllowanceStandard 10-year limited warranty on all parts with 5-year limited labor allowance.
Factory Warranty Compressor10- Year Compressor Warranty; 5-Year Labor Allowance10-Year Parts Warranty; 5-Year Labor AllowanceStandard 10-year limited warranty on all parts with 5-year limited labor allowance.
Manufacturer's Stated Benefits
  • Optional vFlow® Internal Variable Water Flow
  • iGate® Communicating Controls
  • MERV 11rated air filter
  • Compact design adapts to any replacement or new construction application.
  • Optional hot water generator.
  • vFlow® Internal Variable Water Flow
  • iGate® Communicating Controls
  • Compact design adapts to any replacement or new construction application.
  • Optional hot water generator.
  • Optional Warranty—Extend labor allowance from the standard 5 years to 10 years.
  • Allows for Dual Fuel Applications
  • Delivers highest efficiency when matched with TES/TEP/TTS/TTP
  • Multi-positional for any type of installation.
  • Adapts to most existing gas furnaces for many applications
  • Easy-to-clean, foil-backed insulation.
  • Heavy gauge steel construction with grey powder coat finish.

Hydronic Geothermal Product Offering

Feature Comparison
Hydronic Geothermal Product Offering
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Hydronic Geothermal Product Offering
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Product NameTranquility® Coaxial Water-to-Water Tranquility® Brazed Plate Water-to-Water
Model FamilyTCWTBW
Closed Loop Cooling Efficiency23.1 EER17.3 EER
Closed Loop Heating Efficiency4.0 COP3.1 COP
Energy Star RatedNoNo
Refrigerant TypeR-410AR-410A
Sound LevelQuiet operationQuiet operation
Compressor1-Stage Compressor1-Stage Compressor
Factory Warranty Parts10 year parts warranty and 5 year labor allowance10 year parts warranty and 5 year labor allowance
Factory Warranty Compressor10 year parts warranty and 5 year labor allowance10 year parts warranty and 5 year labor allowance
Manufacturer's Stated Benefits
  • Communicating Controls
  • Generates Hot and Chilled Water
  • Source Heat Exchanger
  • Theramal Expansion Valve
  • Stainless Steel Front Panel
  • Non communicating electronic controls
  • External fixed speed flow controller
  • Communicating Controls
  • Generates Hot and Chilled Water
  • Source Heat Exchanger
  • Theramal Expansion Valve
  • Stainless Steel Front Panel
  • Non communicating electronic controls
  • External fixed speed flow controller