What is code 20 on a Thermo King?
What is code 20 on a Thermo King?
This error code indicates the vapor motor failed to start. Code 20 is a common alarm code that you might encounter with Thermo King products. There is likely a problem with your fuel system, which is causing the vapor motor to fail.
How do I fix code 20 on a Thermo King?
Thermo King Alarm Code 20: Engine Failed to Start
- Loosen the hand primer on the transfer pump.
- The fuel tank needs to have at least a three-quarter tank of fuel.
- Locate the breather fitting on top of the tank next to the supply and return fuel lines.
- Pressurize the fuel tank.
- Bleed the air out of the fuel lines.
What is code 15 on Thermo King?
15 CHECK GLOW PLUGS OR INTAKE AIR HEATER. 16 MANUAL START NOT COMPLETED. 17 ENGINE FAILED TO CRANK. 18 HIGH ENGINE COOLANT TEMPERATURE.
How do you calculate refrigeration capacity?
Using the energy equation of Q = ṁ x Cp x ΔT we can calculate the cooling capacity. We add 273.15K to the celcius to convert it to units of Kelvin. The Specific heat capacity (Cp) is measured in units of kJ per kg per Kelvin.
How do I fix code 17 on a Thermo King?
What’s the most effective diagnostic procedure that should be followed for Alarm code 17?
- Check the battery for proper voltage, load test the battery to make sure that the battery internally is able to hold that charge.
- Check the fuse/relay interface circuit board for Fuse that controls the fuel shut off solenoid.
How do I fix code 10 on a Thermo King?
Thermo King Alarm Code 10: High Discharge Pressure
- Check for broken fan belts. This is the easiest item on the list.
- Check for a defective 12-volt battery. This is more common than you would expect.
- Check for a defective high-pressure cutout (HPCO) switch.
- Check the wiring harness on the 8D circuit.
How big is a v-520 Max Thermo King?
V-520 MAX V-520 MAX Contact Contact Contact Your Local Your Local Your Local Thermo King Thermo King Thermo King Dealer Dealer Dealer *Above reference assumes 3” of insulation for 35°F (2°C), 0°F (-18°C) and 4” for -20°F (-29°C); ten door openings per delivery day; box dimensions of 96”W and 72”H on trucks 10’ and over in length.
What is the alarm code for a Thermo King truck?
Thermo King Alarm Codes – North America. This is a listing of all current truck, trailer, CR, DAS and DSR alarm codes. On multi-temp units, the zone will be identified. Please record all alarms that occur to assist technician in resolving issue. Alarm codes with parenthesis (XX) may exist with alarm code 84 and may clear automatically.
Where can I get help troubleshooting my Thermo King?
If you need help further troubleshooting your Thermo King unit, visit the Mobile Reefer Repair in Sacramento,CA. Information for this article was sourced from Transport Refrigeration website.
Why does my Thermo King alarm go blank?
When you turn on the unit, it loses power before engaging the starter. The screen may go blank or blink on and off. Use a voltmeter and verify that the battery voltage is correct (12V). Jump the starter and observe the battery voltage.