Verdant VRF & HVAC IntegrationBy Billy Berry / August 12, 2026 Overview Verdant VRF and HVAC integration connects hotel energy-management controls with a broad range of guestroom HVAC equipment, including PTAC, fan coil, heat pump, VRF, and mini-split systems. Verdant provides application-specific thermostat and controller solutions for conventional HVAC as well as native integrations with selected VRF and mini-split manufacturers. This helps hospitality properties apply occupancy-based energy management across a wider range of mechanical systems. HVAC Applications Verdant technical literature supports applications including: PTAC systems PTHP systems Fan coil units Heat pumps Water-source heat pumps VRF systems Mini-split systems High-voltage fan coil applications The Verdant VX thermostat literature lists PTAC, fan coil, heat pump, WSHP, and VRF applications among typical supported system types. LG VRF, Inverter PTAC & Mini-Split Integration Verdant offers a dedicated solution for LG VRF, Inverter PTAC, and mini-split applications. The VX3-RSW-LGE thermostat is designed for native integration with LG indoor units and connects directly to the LG CN_REMOTE port. Verdant documentation states that the thermostat can communicate guestroom set point and room-temperature information to the indoor unit using the native LG protocol. Mitsubishi Electric & Trane Integration Verdant also provides native integration for Mitsubishi Electric Trane HVAC US VRF and mini-split systems. The dedicated Verdant thermostat connects to the indoor unit CN105 port and is designed for CITY MULTI and selected M-, P-, and Nv-Series mini-split applications. High-Voltage Fan Coil Applications For high-voltage FCU applications, Verdant pairs the VX4 thermostat with the ZX-HV controller. Verdant describes this combination as supporting plug-and-play installation, seamless networking, smart integrations, online management, and energy savings across high-voltage fan coil HVAC configurations. Occupancy-Based HVAC Control Once properly integrated with the HVAC equipment, Verdant can apply its occupancy-based energy-management strategies to supported guestroom systems. Depending on the application, these functions may include: Temperature setback Temperature recovery Setback optimization Setback limits Guest set-point limits Night Occupancy operation Remote energy-management capabilities The goal is to reduce unnecessary HVAC operation while maintaining appropriate room-temperature control and guest comfort. Best Fit For Verdant VRF and HVAC integration is well suited for: Hotels with PTAC or PTHP systems Fan coil guestroom applications Heat-pump properties VRF hotel projects Mini-split applications LG VRF or inverter systems Mitsubishi Electric / Trane VRF applications High-voltage fan coil projects New construction and retrofit projects HEC Support HEC Group supports Verdant HVAC integration projects from equipment review through commissioning. HEC services can include: HVAC compatibility review Thermostat and controller selection VRF integration planning Wiring and control coordination Thermostat installation Controller installation Network setup Programming and configuration Commissioning and testing Troubleshooting Ongoing technical support HEC helps ensure the Verdant controls are matched correctly to the specific HVAC equipment and guestroom application. Technical Resources Verdant Hospitality Energy Management Solutions Brochure Verdant VX3 LG VRF, Inverter PTAC & Mini-Split Thermostat Technical Specification Verdant Mitsubishi Electric / Trane VRF & Mini-Split Thermostat Technical Specification Verdant VX4 + ZX-HV High-Voltage Fan Coil Technical Specification Need Help With a Connected Guestroom Project? Planning PMS, door-lock, or smart-room integration with Verdant controls? HEC Group can help evaluate system compatibility, integration requirements, controls architecture, commissioning, and ongoing support. Contact HEC Group