CLICK HERE to take the 2025W Carrier Bryant DLS Hands-On Quiz

Technical info can be found where?

If DLS system has no error but still not maintaining temperature. What should you check?

Incomplete Defrost cycles can be related to refrigerant charge?

Inverter replacement PCB’s that use conductive paste require additional paste when replaced?

When testing out an E1 error code, what terminals do you place the Red and Black leads of your Multi-meter?

If you find the compressor to be bad, should you replace the Inverter PCB with it?

For a 40MBD Ducted Unit what is an “EE” error?

An E3 error for a one to one DLS system is related to?

Which two answer are correct for an IDU?

If you measure the resistance of a sensor and it is not exact but is within a couple K Ohms of the chart, you replace the sensor.

DLS ODU’s that have a refrigerant cooling circuit going through the Inverter PCB need to reclaimed prior to replacing the PCB.

Which meter tells can tell you if a compressor is going bad?

When testing a Reactor, what should the value be when Ohming out the two wires?

When Ohming out a Compressor or 3-wire DC fan motor, what should the values read?

If you recycle power to the ODU, the units with 2 digit displays retain the last error code that occurred.

When testing an E1 Error code, what type of volts do you set your Meter to?

If you see a P4 or P6 error, what are the main things you should check?

When using an RG10 wireless remote controller, what two buttons do you hold to get into Service Inquiry Mode (sometimes called Point Check) status?

How often does the exv check to change position based on what the sensors see?

When using an RG57 wireless remote controller, what two buttons do you hold to get into Service Inquiry Mode (sometimes called Point Check) status?