Repair
Repair Price: $ 644.00
Purchase
CSL Part Number: 3196
Product Overview: The Sterl-Tronic M-2 is a microprocessor-based temperature controller used in industrial process heating and cooling applications, particularly mold temperature control units and chillers. It provides dual-zone temperature control with independent heating and cooling outputs, RTD sensor inputs for process and return temperature monitoring, and alarm functions for high/low temperature, low water pressure, and safety thermostat conditions. The controller features a 7-segment LED display, keypad programming for setpoint and alarm parameters, and rear terminal block connections for power, sensor inputs, and relay outputs. Common in plastics processing and industrial water temperature control systems.
Category: Chiller Controls
Manufacturer: Sterl-Tronic
Manufacturer Part Number: M-2
Series: M2 Temperature Controller
Also Known As(AKA): STERLING
Common Failures
Common issues reported include temperature displays fluctuating, units not powering up correctly, and control settings not maintaining the correct temperature. Frequent component failures include capacitors, connectors, and solder joints. Capacitors may drift out of tolerance, while connectors can become physically damaged or loose.
Repair Approach
The repair process typically involves replacing defective components such as capacitors, resistors, and connectors. Reflowing defective solder joints is also a common task to restore functionality. Preventative maintenance may include replacing components that are known to frequently fail or drift out of specification.
Testing & Quality
Post-repair testing includes burn-in testing with load, calibration verification, and comprehensive functionality tests to ensure components operate within specified parameters. Units undergo several hours of burn-in to simulate operating conditions. All repairs are reviewed by qualified personnel.
Service and repair your broken Sterl-Tronic part
We can repair your Sterl-Tronic model M-2 in our facility. Let our skilled technicians get your Sterl-Tronic back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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