Frequently asked questions
Installation and troubleshooting guides
Refrigeration fitters notes
The Fitters Notes provide relevant information about Danfoss refrigeration controls (mechanical) and Danfoss compressors, a good fault location overview, important installation tips and also extra room for own notes. To troubleshoot a specific product in your installation please find a list of relevant troubleshooting documents available for download in the list below the refrigeration overview.
Aftermarket product line
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if (isSmallPicture) { ; } else if (isBigColumns) { } else { }TGE thermostatic expansion valves, fixed orifice
TGE is an innovatively designed series of thermostatic expansion valves for fluorinated refrigerants. TGE has copper connections upgraded to high-pressure applications for hermetically tight soldering, and is available with a wide variety of connection types and sizes.
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if (isSmallPicture) { ; } else if (isBigColumns) { } else { }Optyma™ indoor condensing unit
Built to reduce installation and maintenance costs, these smart designs and components save valuable time and money while making production even more efficient with the minimum impact on the neighborhood.
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if (isSmallPicture) { ; } else if (isBigColumns) { } else { }TR 6 thermostatic expansion valves, fixed orifice
TR 6 thermostatic expansion valves have been designed and developed with features especially for use in applications such as residential air conditioning systems, split systems, roof top units, heat pumps, light commercial air conditioning systems and chillers. The hermetic tight design meets environmental demands for today and the future. The TR 6 program is available for R22 and R410A, and models for other refrigerants can be produced to order.
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if (isSmallPicture) { ; } else if (isBigColumns) { } else { }MTZ/MT/NTZ reciprocating compressors
Maneurop® MT, MTZ, and NTZ hermetic reciprocating compressors by Danfoss are designed for low-, medium-, and high-temperature applications. Compressors are available for a wide range of applications, refrigerants, and operating conditions and future-proven, built-in performance enhancers and safety measures.
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if (isSmallPicture) { ; } else if (isBigColumns) { } else { }Light commercial compressors
Light commercial reciprocating compressors for low, medium, and high temperatures.