The opportunities for consultants to make troubleshooting a niche business can be very beneficial when the economy slows down and, in turn, design engineering for construction projects slows down.

In this troubleshooting situation, the equipment is a package unit heat pump, and the customer has called for service because although they have the thermostat set at 74° F, the temperature in the ...

As winter ends and snow melts, water can seep into your basement, causing major problems for your sump pump. Here's how to prevent a backup.

A faulty fuel pump typically fails when the flow of fuel slows down. When this happens, your engine loses its power which leads to the stuttering before it just shuts down all together. Primarily, ...