< ALL PRODUCTS

Residential

Tranquility® 30 (SE) Premier Two-Stage Series

HEATING CAPACITY
17800 - 54000 Btuh COOLING CAPACITY
26300 - 74700 Btuh AVERAGE COP
4 AVERAGE EER
19

The Tranquility® 30 (SE) Premier Two-Stage Series from ClimateMaster provides outstanding efficiency and quiet operation for residential applications. Featuring innovative vFlow® technology and Energy Star certification, this series accommodates a range of sizes and is designed for both new and retrofit installations.

Find a Rep

Overview

The Tranquility® 30 (SE) Premier Two-Stage Series from ClimateMaster is designed for residential applications, delivering exceptional efficiency and quiet operation. Available in sizes ranging from 024 (2 tons) to 072 (6 tons), this series uses R-454B refrigerant, which is low in global warming potential, and exceeds ASHRAE 90.1 efficiency standards. Key features include the innovative vFlow® technology for optimized water flow management, a double-isolation compressor mounting system for reduced noise, and Energy Star certification. The units come equipped with intelligent variable speed blower motors, and advanced DXM2.5 controls for enhanced performance and ease of service. This series is ideal for both new and retrofit installations, offering a flexible solution for various heating and cooling needs.

Tranquility 30 SE Premier Two-Stage Series - Vertical Downflow and Upflow and Horizontal Size 048 - shown - Front

Features

Standard Features

Sizes 024 (2 ton, 7 kW) through 072 (6 tons, 21.1 kW)
Refrigerant Detection System (RDS) (mandatory on sizes 060 and 072, optional for sizes 024-048)
Communicating DXM2.5 controls for reduced startup, commissioning, and service time
Part-load operation significantly lowers annual operating costs
Field-convertible supply-air arrangement for horizontal units
Intelligent variable speed Constant Volume (CV) EC blower motors for precise airflow control and soft-start feature
Unique double-isolation compressor mounting with vibration isolation for quieter operation
Factory-installed compressor soft-starter

Configurable Options

vFlow® unit-integrated modulating water valve for maximum water-flow control (replaces traditional motorized water valve and autoflow regulator)
vFlow unit-integrated variable-speed water pump
Factory-installed compressor soft-starter
Integrated power disconnect
Domestic Hot Water Generator (HWG)
vFlow unit-integrated variable-speed water pump for single-pipe systems
BACnet, Modbus, and Johnson Controls N2 options for Building Management Systems (BMS)
iGate® 2 thermostat for remote monitoring, adjustments, and diagnostics via MyUplink mobile app and website
Extended-range insulation for geothermal applications

Performance Specifications

Heating Air Flow Rate

Coming soon

Cooling Air Flow Rate

800 - 1900 CFM

Full Load GLHP Heating Source Flow Rate Range

6 - 17 GPM

Full Load GLHP Cooling Source Flow Rate Range

6 - 17 GPM

Full Load GLHP Heating Capacity Range

17800 - 54000 Btuh

Full Load GLHP Cooling Capacity Range

26300 - 74700 Btuh

Full Load GLHP COP Range

3.8 - 4.2

Full Load GLHP EER Range

18.4 - 19.9

Full Load GLHP Heating COP Avg

Full Load GLHP Cooling EER Avg

Refrigerant

R-454B

Resources

“With our research, ClimateMaster is number one. We don’t have any outside units—you can sit on the back porch without the unit clicking on or the fan running in the summertime. This being my last house, we really checked into geothermal, and it’s been the perfect solution.”

BrentHomeowner

“Now I’ve got a certified home that is 78% more energy efficient than my neighbors and 48% more efficient than new builds on the market today. I’m saving about $1,750 to $1,800 a year, and as a bonus, I get free hot water as a byproduct of my geothermal system. It’s quiet—I can hear my neighbors’ air source heat pumps, but they don’t hear mine.”

ChadResidential Professional & Homeowner

“We have geothermal—our neighbors don’t, and I know they wish they did. It’s a clean heat, not as drying to the skin, and you can feel the difference. In 6.3 years, we’ll recoup our investment, and after that, it’s all savings. Just plain facts—it saves money. ClimateMaster was the right choice: professional, customer-oriented, and easy to work with.”

PamelaHomeowner

Tranquility® 30 (SE) Premier Two-Stage Series

Overview

Features

Standard Features

Configurable Options

Performance Specifications

Resources

SE Res Cut Sheet

SE Res IOM

SE Res Product Catalog

Related Products

Tranquility® 18 (SC) Compact Single-Stage Series

Commercial

Tranquility® 24 (SZ) Versatile Two-Stage Series (R)

Residential

Trilogy® 45 (VE) Variable Capacity Series

Residential