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Our technicians installed a new outdoor heat pump unit, model 214DNA036, in San Jose, CA. The work covered setting the new outdoor unit, refreshing key refrigerant-circuit parts, cleaning the indoor coil, and charging the system with refrigerant.
A heat pump installation is only as good as the refrigerant circuit it runs on. New metering and filtration components, a clean evaporator coil, and a proper refrigerant charge all help the system heat and cool efficiently, so each was addressed here.
What the heat pump installation included
- New TXV valve: a new thermostatic expansion valve was installed to meter refrigerant flow.
- New filter dryer: a new filter dryer was added to the refrigerant line to keep it clean and dry.
- New outdoor unit: outdoor unit model 214DNA036 was installed.
- Indoor evaporator coil cleaning: the indoor evaporator coil was cleaned for better heat transfer.
- Refrigerant charge: the system was charged with refrigerant to the proper level.
With the new outdoor unit set and the refrigerant circuit serviced and charged, the system is ready for reliable heating and cooling. Nur HVAC approaches every heat pump installation with careful attention to the refrigerant circuit and a clean, complete result from start to finish.



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