Btu Buddy 2: Charging A System After Loss Of Charge
In this second installment of the Btu Buddy series, Bob and Btu Buddy perform an emergency service call.
Bob receives a call from the company dispatcher that a 10-ton (R-22) air conditioning system cooling an insurance company is not functioning. There seems to have been some sort of accident with the condensing unit. The condensing unit sits outside the office and the evaporator section is just inside the building in an equipment room. When the customer called, she told the dispatcher that the lawn care company reported that they had damaged a pipe and it was spraying a white cloud of something with oil in it all over the place. The dispatcher advised the customer to shut off the unit until a service technician arrived.