Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
As I said in my last response, the apu works fine for AC,
as I said in my last response, the apu works fine for AC, but the espar heater does not. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,211 satisfied customers
I have a 2016 Kw t680 I'm in Wyoming at a TA truckstop
I have a 2016 Kw t680 I'm in Wyoming at a TA truckstop amd.my Thermoking apu stop blowing heat. Its 17 degrees and the sun is going down … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
APU stopped working. Control panel lights are on and will
APU stopped working. Control panel lights are on and will not turn off. APU will not start. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,211 satisfied customers
My Arctic switch on my TK pay is defective and runs the apu
My Arctic switch on my TK pay is defective and runs the apu constantly.. Which write do I need to cut to temporarily disable the switch until I can get it fixed? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,211 satisfied customers
I got issues with my Thermoking tripac apu, it's throwing
I got issues with my Thermoking tripac apu , it's throwing acs code after compressor clutch engage for 4 seconds and shut off the engine due to that acs code … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a APU unit to cooling fan on the engine will not run
I have a APU unit to cooling fan on the engine will not run automatically you can hook a hot wire to it and it will run … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Truck went to KW dealer and came back and TK APU engine
Truck went to KW dealer and came back and TK APU engine won't even try to start. … read more
Roy Belding
Roy Belding
7,583 satisfied customers
I bough a 2012 Kenworth t800. I need to find a new or used
I bough a 2012 Kenworth t800. I need to find a new or used APU unit for this truck. Any suggestions on where to look and which one to buy. It gets very cold here in North Dakota in the winter time and… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,211 satisfied customers
Have 2 tripack apus on our trucks that are having the same
Have 2 tripack apus on our trucks that are having the same issue. They will only start on the ac mode. I looked at everything and cant find a visual issue. I looked to see if it had a relay problem bu… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,211 satisfied customers
I have a thermo king tri pac. This is what my unit is
I have a thermo king tri pac. This is what my unit is doing,and what I have checked. My control panel lights up and I set it to run with a/c and or to charge the batteries.. The unit reads my temp set… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,211 satisfied customers
I have an older apu. Apu won't start. Inverter has a code
I have an older apu. Apu won't start. Inverter has a code (305) and an audible alarm, hmi is showing nothing. Main power comes on on hmi but I can not get apu power button or controls to function. All… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,211 satisfied customers
2000 Ford F650 blend door not working. Changed actuator and
2000 Ford F650 blend door not working. Changed actuator and still not working. what could it be… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
got tripac apu. Problem, will not start or crank over.
Hi got tripac apu. Problem, will not start or crank over. Display turns on, no codes. Power side on display is functional i can adjust between ac, fan and heat. The fan speed side turns on but can't t… read more
tkman55
tkman55
Shop manager Trailer Refrigeration shop
138 satisfied customers
, I have a 2007 freightliner with a thermoking apu. I
, I have a 2007 freightliner with a thermoking apu. I had a rebuilt alternate installed and a p.m. done on my apu. I ran it 4 hours since then. Yesterday I turned it on and the starter would engage a … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,211 satisfied customers
I have any older Tripak unit. It has the green lights on the
I have any older Tripak unit. It has the green lights on the controller. The unit starts and functions fine. I recently serviced the Tripak and changed batteries in the truck. When I leave the truck u… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,211 satisfied customers
The Evolution APU that i have run fine in heat, ac and standby.
The Evolution APU that i have run fine in heat, ac and standby. Problem is though, usually when all monitoring areas, such as battery charged, coolant temp. and cabin temp. are satisfied the APU autom… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,211 satisfied customers
I have a tripac with dpf option. I stopped by a thermoking
I have a tripac with dpf option. I stopped by a thermoking in Mississippi and they told me my heat contactor was bad. They didn't have one I had to get it from tk in fontana California. I installed it… read more
tkman55
tkman55
Shop manager Trailer Refrigeration shop
138 satisfied customers
I have a thermo king trip pay apu It will start if the temp
Hi. I have a thermo king trip pay apu It will start if the temp is set very warm like 90 or cold. It's like it is running in auto mode it brings the cab temperature up to said set point then apu shut … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,211 satisfied customers
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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