Here is the buck/boost transformer secretly converting the 240v to 265
The water pump next to it is for the continuous circulation of the water through the chiller to the holding tank. Tank will be the last thing I install after the rest of pluming. Everything including the heater has been tested for power at this point. The 4 24v ac control circuits is all that needs to be wired to the indoor control box.
Now it's about time to work on the air/water heat handlers inside the bus. There will be 4 zones controlled with water solenoid valves and multi speed fans..