The Tranquility® (SL) Low-Profile Series raises the bar for water-source heat pumps. It’s low-profile allows it to be installed in ceiling spaces as low as 12” in height. It also offers integrated water control options, ECM fan motors, and Advanced communicating controls for increased flexibility and system efficiency.
FEATURES
- Sizes 006 (½ ton, 1.8 kW) through 015 (1.25 tons, 4.4 kW)
- All sizes have a low 9” height cabinet design!
- ECM constant torque fan motor
- Braze-plate heat exchanger
- iGate® 2 Advanced Communicating Controls for reduced start up, commissioning and service time
- Nine standard safeties including water flow confirmation switch
- Integrated sound reducing attenuator box
- Unique double isolation compressor mounting for quiet operation
- Robust service tool connection located on the unit outside corner post
- Stainless steel drain pan
- 20 mesh water strainer
OPTIONS
- Industry leading Ultra-Quiet sound attenuation package
- Auto flow regulators that limit water flow to the unit preventing system over pumping
- Two-way motorized water valves that prevent water flow through the unit when it is not in operation increasing system pumping efficiency
- Corrosive resistant Tin-plated or E-coated air coils
- Internally mounted water pump for single pipe systems
- Robust high pressure flow switch for system loop pressure designs above 145 PSI
- BACnet, Modbus and Johnson N2 compatibility options for DDC controls
- Bottom access unit integrated power disconnect
- 2” Filter Frame to support higher indoor air quality filters
© ClimateMaster, Inc. All rights reserved 2026