Temperature Controller Repairs

The temperature controller is the brain of your cold room. When it fails, the room can freeze stock, warm stock, or fail to start the compressor at all. We repair and replace cold room controllers across Pretoria East, including Dixell, Carel, Eliwell, Danfoss, and generic OEM controllers. Serving every suburb across Pretoria East with a target 45 minutes emergency response, 24/7, 365 days a year.

Live · Response Active

Current Response Time

45 minutes

Technician available — Pretoria East

StatusOperational
CoverageAll Pretoria East
Hours24/7 · 365 days

069 268 0988

The Situation

The temperature controller is the brain of your cold room.

The temperature controller is the brain of your cold room. When it fails, the room can freeze stock, warm stock, or fail to start the compressor at all. We repair and replace cold room controllers across Pretoria East, including Dixell, Carel, Eliwell, Danfoss, and generic OEM controllers.

Technical Diagnostic

Common symptoms we repair

If your cold room is showing any of these symptoms, book a diagnostic visit. Our Pretoria East technicians will identify the cause and provide a transparent repair quote before any work begins.

Symptom Checker

  • Controller screen blank or frozen
  • Temperature reading incorrect
  • Compressor not switching on
  • Alarms sounding continuously
  • Setpoint not holding

Repair Process

How we repair it

01

Controller diagnostic and sensor test

02

Firmware and parameter check

03

Sensor calibration or replacement

04

Controller repair or replacement

05

Parameter setup and verification

Frequently Asked

Questions & answers

Which controllers do you repair?+
We repair and replace Dixell, Carel, Eliwell, Danfoss, and most generic OEM cold room controllers, including parameter reprogramming on replacement units.
My controller screen is blank. Is it the controller or the power?+
A blank controller can be the controller itself, its power supply, or a blown fuse. We test the power supply first before condemning the controller.
Can you reprogram a replacement controller to match my old one?+
Yes. We read the parameters from your existing controller where possible and replicate them on the replacement so your cold room behaves exactly as before.
How do I book a repair or get a quote?+
Call 069 268 0988 or email info@reyds.co.za. For emergencies, use the Call or WhatsApp buttons on this page — we respond 24/7, 365 days a year.

Dispatch Ready

Book your cold room repair now

Speak to a technician directly. We respond 24/7, 365 days a year across Pretoria East.