CoolMasterLT

Your universal connectivity and integration device for controlling and managing small VRF HVAC systems, or mini VRF systems, in residential and small commercial buildings.

Key Benefits

Universal interface to all major VRF models with up to 8 Indoor units
Intuitive Mobile Applications for remote Control and basic diagnostics
Modbus server interface for integrating connected VRF systems into 3rd party control systems
Enables access to CoolAutomation Professional Application suites (additional license)
Native integration with leading cloud services including Google Assistant, Amazon Alexa, Smart Thermostats and many more
CoolMasterLT
CoolMasterLT
CoolMasterLT: Simplifying VRF Integration for Homes and Small Businesses

Your product of choice for VRF HVAC integration, designed for small size deployments with low number of VRF/VRV indoor units on the same site. CoolMasterLT allows control of all the VRF/VRV system units and can also connect separately to multiple systems on multiple brands, over multiple physical lines.

CoolMasterLT allows facilities managers, service providers and HVAC professionals the ability to control, monitor, service, and manage any VRF, by enabling a bi-directional universal communication channel between the VRF and the Cloud based mobile App. CoolMasterLT is a Plug & Play device, simply unbox it and connect it to your VRF System.

CoolMasterLT
Features
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Universal Mobile App for controlling any 
VRF/VRV system
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Connect multiple lines and brands on single device, for sites with physically separated systems
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Universal cloud based functions for Dual Setpoint and Auto Changeover 
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Touch screen display for local & simple device configuration, including centralized control of the VRF system
CoolMasterLT
How it works

VRF and VRV systems design is a closed and proprietary communication loop between the condensers and evaporators. These communication loops vary from one manufacturer brand to another. Traditionally, controlling and integrating these VRF HVAC systems controls, requires the mediation of a brand-specific interface device, as each manufacturer utilizes its own unique communication protocol.

With CoolMastetLT, you don’t need a sperate mediation device for each brand, or to implement a different logic of integration with each of them separately. CoolMastetLT connects with all brands and provide a universal unified interface for integrating control and monitoring capabilities to your preferred Home Automation or Building Management System.

CoolMastetLT enables a bi-directional universal communication channel between the VRF HVAC and the automation systems, that enables Automation integrators and HVAC Professionals to:

  • Connect with CoolAutomation Mobile App for universal control and monitor of any VRF system.
  • Connect VRF HVAC system with leading cloud services such as Google Home, Amazon Alexa, Smart Thermostats and more.
  • Cloud based tools for setting Auto Changeover and Dual Setpoints for VRF systems in a universal way.

CoolMasterLT
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