you know that trying to work on furnace or air handler while holding in the door switch for power can be difficult to say the least, often resorting in the use of electrical tape that wo not hold or trying to do things with one hand that would be much easier with two..
T is the magnet going across where it will stick to the furnace panel while you can turn the branch up or down to depress the button while you run electrical tests to see happening in the handler or furnace..
we'd all like to find the source of the short on the first attempt, that's not always the case and in the process of testing tech can blow more than one 3 amp fuse located on the circuit board while working out the problem..
this is repair you can handle however I stress that you be in doing so.
We all want to save money and repair things that break as fast as possible, especially when it comes to the comfort of our homes and getting in over your head can compound the situation causing higher costs of repairs and sometimes dangerous situations..
Well, you know there is the chance you'll be running into situation where you'll be hooking up new units to old copper or vice-versa and if so, this will be great set of bits to add to your collection.
Flaring creates saucer-like end to copper tubing for compression-type connections, whereas swaging expands the end of copper tubing or creates a female end for another piece of pipe to fit into should there not be fitting on hand to do so...
The world of HVAC technology has created the need for various sized holes in units to add things like the wiring for humidifier or wiring for your smart devices that are run through your thermostat and much more..
Simply place in the end of your drill, find the step that equals the diameter of the hole you need, and begin to drill at what will be the center of that hole.
it will limit airflow and cause opportunity for parts to overheat and breakdown..
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