To Next PageTo Next PageWhat to do if the fault code persists on my Trans Air EC3.0 Network Router?
If the fault code persists on your Trans Air Network Router, first check the safety harness connections at the evaporator and board. If the fault condition continues, check the pressure and voltage. Also, consider resetting the service timer. If none of these actions resolve the issue, the board may be faulty and require replacement.
Why Trans Air EC3.0 Network Router switch does not turn on?
If your Trans Air Network Router switch does not turn on, begin by checking the COM LED and verifying +12vdc at terminal 5 and ground at terminal 10. If the power supply is functional, the communication cable may be faulty, requiring replacement. If the problem persists, the switch itself or the board might be faulty and need replacement.
Why does my Trans Air Network Router thermostat always show Hi?
If the thermostat on your Trans Air Network Router constantly displays 'Hi', first, verify that the cabin temperature is above 90ºF. Then, check the temperature sensor cable for an open circuit, and repair or replace the cable if necessary. If the issue continues, the temperature sensor may be faulty and require replacement.
Why does my Trans Air EC3.0 Network Router thermostat always show Lo?
If the thermostat on your Trans Air Network Router constantly displays 'Lo', first, verify that the cabin temperature is below 60ºF. Next, check the temperature sensor cable for a short and repair or replace the cable if needed. If the problem persists, the temperature sensor itself may be faulty and require replacement.
What to do if the clutch does not engage on Trans Air EC3.0?
If the clutch on your Trans Air Network Router does not engage, first ensure that Tset is not greater than Tin; adjust the set point if needed. If the issue persists, the external temperature sensor or its cable may be faulty and need replacement. Check the LED on the board and the voltage on terminal 1 for bad connections. If problems continue, the board itself might be faulty and require replacement.
How to fix a Trans Air EC3.0 Network Router when the fan or blower do not run?
If the fan or blower in your Trans Air Network Router isn't running, start by checking the LED and power output terminal for bad connections. If the connections are good, the board may be faulty and require replacement.
General| Brand | Trans Air |
|---|---|
| Model | EC3.0 |
| Category | Network Router |
| Language | English |
Specifies the voltage range required for the system's operation.
Explains how cabin and ambient air temperature sensors function.
Describes high pressure, low pressure, and freezestat safety switches in the system.
Guide to using fault codes for diagnosing system issues.
Lists common symptoms, probable causes, and recommended actions.
