Cold Room Temperature Too High
When the cold room temperature is consistently too high, the system cannot meet the load. This may be a capacity problem, a control problem or a leak — each with a different repair.
- [01]Setpoint never reached
- [02]Long compressor run times
- [03]Product temperature rising
- [04]Controller showing high-temperature alarm
- [01]Refrigerant undercharge
- [02]Undersized or degraded compressor
- [03]Fouled condenser reducing capacity
- [04]Excessive heat load from door or lighting
- [05]Faulty expansion device
We compare actual capacity against the system's design, measure pressures and superheat, and assess the heat load from the envelope and usage.
We restore capacity by addressing the limiting factor — refrigerant charge, condenser performance, compressor condition or heat load — rather than simply lowering the setpoint.
What causes cold room temperature too high?
Refrigerant undercharge, Undersized or degraded compressor, Fouled condenser reducing capacity, Excessive heat load from door or lighting, Faulty expansion device.
Is cold room temperature too high an emergency?
If stock is at risk or temperature is out of control, treat it as an emergency and call immediately.
How is cold room temperature too high repaired?
We restore capacity by addressing the limiting factor — refrigerant charge, condenser performance, compressor condition or heat load — rather than simply lowering the setpoint.