Danfoss 136H1937 VLT HVAC Drive FC 102, a 15 kW three phase AC variable frequency drive designed for HVAC motor control, fans, pumps and building services applications.
£2,441.60
The Danfoss 136H1937 is a robust and energy-efficient AC variable frequency drive (VFD) from the Danfoss VLT® HVAC Drive FC 102 series. Designed specifically for heating, ventilation and air conditioning applications, this drive provides precise motor speed control for fans, pumps, air handling units and building services equipment.
The VLT® HVAC Drive FC 102 range is engineered to optimise HVAC performance while helping reduce energy consumption, mechanical stress and long-term operating costs. With advanced control functionality, integrated filtering, BACnet/IP communication and a graphical local control panel, the 136H1937 is well suited to modern commercial and industrial HVAC systems.
With a rated output power of 15 kW (20 HP) and a three-phase 380–480 V AC supply, the Danfoss 136H1937 is ideal for demanding HVAC motor control applications. Its IP66 / NEMA 4X enclosure provides high protection against dust and water ingress, making it suitable for challenging plant room and industrial environments.
Variable frequency drives such as the Danfoss 136H1937 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This allows HVAC systems to match airflow or pump output to actual demand, improving system efficiency while reducing unnecessary energy use.
The FC 102 series is purpose-built for HVAC applications and supports efficient operation of fans, pumps, ventilation systems, chillers and building automation equipment. With its IP66 enclosure, integrated RFI filtering and BACnet/IP communication capability, this model is particularly suited to protected and networked HVAC installations.
| Power | 15 kW |
|---|---|
| Voltage | 480 V |
| Phase | Three Phase |
| IP Rating | IP66 |
| Series | VLT® HVAC Drive FC 102 |
| Catalogue number | FC-102P15KT4E66H3XGXXOXSXXXXAKBXCXXXXDX |
| Product type | AC variable frequency drive |
| Rated output power | 15 kW |
| Horsepower rating | 20 HP |
| Input voltage | 380–480 V AC |
| Input phases | 3-phase |
| Output phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP66 / NEMA 4X |
| RFI filter | Class A1/B (C1) |
| Brake chopper | Not included |
| Control panel | Graphical Local Control Panel |
| PCB coating | Not coated |
| Mains option | None |
| Frame size | B1 |
| Dimensions (H × W × D) | approx. 480 × 242 × 260 mm |
| Weight | approx. 21.24 kg |
| EMC Filter | Commercial |
The Danfoss 136H1937 is used to control three-phase AC motors in HVAC applications such as fans, pumps, air handling units, ventilation systems and building services equipment.
This drive is rated for motors with an output power of approximately 15 kW (20 HP).
The drive operates from a three-phase 380–480 V AC supply.
The Danfoss 136H1937 has an IP66 / NEMA 4X enclosure, offering strong protection against dust and water ingress for demanding HVAC environments.
Yes. This configuration includes MCA 125 BACnet/IP communication, allowing integration with building management and automation systems.
Danfoss VLT® HVAC drives are trusted by building services engineers, contractors and facility managers for reliable motor control, efficient operation and long-term HVAC system performance.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...