Flame rectification is vital knowledge for gas heat troubleshooters. This article deals with flame rectification as it applies to direct spark ignition (DSI) modules.
Robert Grussing IV, president of Weil-McLain, spoke with The News recently in hopes of putting all rumors to rest regarding a possible relationship between Weil-McLain and Home Depot.
Ask yourself how many sales reps you think the typical residential HVAC contractor has on staff. If you guessed one or two, you’re not even close. The average contractor has closer to 5,000 reps and doesn’t realize it.
Oil-flooded screw compressors use oil for lubrication, sealing rotating components, and absorbing heat. How do you choose the best oil cooler for your application? Become acquainted with the design, components, and benefits of various systems on the market.
The only thing worse than wading through a business downturn is to do so without a strategy. “Business as usual” doesn’t cut it when markets, consumers, or other conditions beyond your control turn against you.
This article is intended to give you a general overview of piping design considerations and to help you to determine when you might need to take extra measures during an installation.
New technology allows more precise manufacture of grease, improving performance characteristics for consistent lubrication of motor bearings and other components.
A clean motor is a happy motor. As any service technician knows from experience, contamination is one of the leading causes of premature motor failure.
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