Danfoss HVAC Controls & Components

Precision valves, sensors, drives, and controllers for commercial and industrial refrigeration systems. Fast selection, faster delivery.

Browse Components Technical Resources
Danfoss HVAC control components
45+ Countries Served
12,400+ Installations
48hr Component Dispatch
5 Certifications

Component Catalog

Find the right HVAC control component for your system. Each product category includes datasheets, cross-reference tables, and selection guides.

Expansion valves
Expansion Valves
Thermostatic (TXV) and electronic (EEV) expansion valves for precise superheat control across all refrigerants including R-290, R-744, and R-1234ze.
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Solenoid valves
Solenoid Valves
Direct-acting and servo-operated solenoid valves for refrigerant, water, and steam circuits in HVAC and refrigeration systems.
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VFD drives
VFD Drives
VLT HVAC drives and refrigeration drives with BACnet/Modbus connectivity, delivering 30-50% energy savings at part-load conditions.
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Sensors
Sensors & Transmitters
PT1000 temperature sensors, pressure transmitters, and flow sensors for system monitoring, control loops, and BMS integration.
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Controllers
Refrigeration Controllers
Programmable controllers for evaporator management, condenser fan cycling, superheat regulation, and multi-unit rack systems.
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Thermostats
Thermostats & Radiator Valves
Mechanical and electronic thermostats, thermostatic radiator valves (TRV), and zone controllers for hydronic heating systems.
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Committed to Low-GWP Refrigerant Transition

As global regulations phase down high-GWP HFCs under the Kigali Amendment and EU F-Gas Regulation, our product range is engineered to support natural refrigerants (R-290, R-744, R-717) and next-generation HFO blends.

R-290 Compatible Valves

Expansion valves and solenoid valves rated for flammable A3 refrigerants, with ATEX-compliant designs for hydrocarbon systems up to 500g charge.

CO2 Transcritical Components

High-pressure rated valves and controllers designed for R-744 transcritical booster systems operating at pressures up to 130 bar on the high side.

VFD Energy Optimization

Variable frequency drives reduce compressor and fan motor energy consumption by 30-50% at typical part-load conditions, with IPLV improvements measurable from commissioning day.

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