Any wiring diagrams I show you will be for a standing pilot. Before we wire the system, let’s look at a gas valve (Figure 6). This is what the terminal block looks like on a 24-V standing pilot gas ...

I Discovered This Hidden Wiring Trick In An Old Forum!

The cost to replace a furnace is typically around $2,400 to $6,000. The overall cost depends on the type of furnace, the size and energy efficiency.

In 1994, a young technician faced his fears when tasked with a daunting geothermal startup. A call for help and some ...