How much Freon (refrigerant) is in a TriPac APU unit? 1.8- 2.0 lbs of R134A.
How many hours will a Thermo King APU last?
The average [battery-powered] APU will provide up to 10-12 hours of air conditioning capacity and typically longer than that for heating, according to Barbaro of Thermo King.
How do you bleed a Thermo King APU?
Open the bleed petcock on the APU engine to allow air to bleed out. NOTE: Units built prior to September 2006 have the bleed petcock on the top of the thermostat housing. On these units, remove the water pump bleeder bolt and bleed the air until there is a steady stream of coolant.
What Freon does Thermo King use?
Refrigerant R-404a is available for MAX and SPECTRUM units for frozen and multi-temp applications, while R-134a is available for fresh applications. The V-800 is the largest vehicle-powered system that Thermo King has to offer. The unit provides unparalleled cooling performance, even up to trucks 24′ in length.
What is r404a refrigerant used for?
R-404A is used across a variety of low and medium temperature applications including super market freezers/refrigerators, vending machines, ice machines, refrigerated transport, and industrial refrigerant systems.
How much fuel does an APU use per hour?
They generally burn between 0.1 and 0.5 gallons of fuel per hour depending on their design, the ambient temperature, the sleeper’s insulation, and the resulting HVAC load, along with the AC power being generated.
How often should APU be serviced?
Most Apu’s should be serviced around every 600 to 1,000 hours, or every 4-6 months on average. We replace your oil filter, fuel water separator, in-line fuel filter, and air filter.
Will my APU keep my battery charged?
An APU charges the trucks batteries while the truck if off. If you were to use a blender with the truck off without an APU then the batteries would die quickly. But with an APU you’re not limited.
How do I fix code 20 on a Thermo King?
Thermo King Alarm Code 20: Engine Failed to Start
Check the inline fuel filter, located in the transfer pump inlet hose fitting.Remove the bolt and washers.Remove the filter from inside the bolt and check for debris clogging the screen.Clean out the bolt, the screen, and the banjo fitting.
What is code 18 on a Thermo King?
18 HIGH ENGINE COOLANT TEMPERATURE. 19 LOW ENGINE OIL PRESSURE. 20 ENGINE ( VAPOR MOTOR CR) FAILED TO START.
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