Ready for reliable comfort?
Book your San Mateo County HVAC service today — fast, honest, guaranteed.
Nur HVAC was called out to repair a commercial ice machine in San Jose, CA, that had stopped producing ice reliably. After diagnosing the unit, our technicians replaced the thermostatic expansion (TXV) valve and performed a full cleaning of the machine to restore proper cooling and ice output.
A failing TXV valve is a common cause of poor ice production, because it regulates the flow of refrigerant into the evaporator. When it sticks or fails, the machine can freeze up, run inefficiently, or stop making ice altogether. Because an ice machine handles water continuously, scale and mineral buildup also collect inside it over time and can reduce both output and ice quality. Pairing the valve replacement with a thorough cleaning addresses both the mechanical fault and the buildup that accumulates inside the machine.
What our technicians did
- TXV valve replacement: removed the faulty thermostatic expansion valve and installed a new one to restore correct refrigerant flow to the evaporator.
- Ice machine cleaning: cleaned the interior components and water-contact surfaces to clear scale and buildup that reduce performance and ice quality.
- Operational check: verified that the machine returned to a normal cooling and ice-production cycle after the repair.
With the new TXV valve in place and the machine cleaned, the unit was returned to dependable everyday operation. On every service call, Nur HVAC diagnoses the actual fault before recommending repairs, so the work addresses the real cause rather than just the symptoms.




Questions about your HVAC?
Talk to a real San Mateo County technician — free estimates, honest advice, no pressure.
More from our blog

Carrier 37MUHAQ36AA3 heat pump installation
This home traded an aging, noisy system for a Carrier 37MUHAQ36AA3 heat pump paired with a Carrier 45MUHAQ36XX3 air handler. The o

Mitsubishi MUZ-GX12NL ductless mini-split installation
We just completed a sleek installation of the Mitsubishi Electric MUZ-GX12NL outdoor unit paired with the MSZ-GX12NL indoor unit,

Carrier 37MUHAQ heat pump installation for larger homes
We recently wrapped up another successful heat pump project in the San Mateo County area — a dual installation of the Carrier 37MU
Need this done at your home?
Our certified San Mateo County technicians are ready. Book online in under a minute or give us a call.
