Modern gas furnace systems rely on critical safety switches that monitor pressure differentials throughout the heating cycle, shutting down operation if dangerous conditions develop. Our technician handled the HVAC maintenance for this Gardnerville homeowner, carefully inspecting each pressure switch connection and the draft inducer motor assembly that creates the negative pressure needed for safe combustion. The inspection revealed normal wear patterns on the Heil unit's burner assembly and control wiring, with all yellow-tagged switches responding correctly during system cycling. Cleaned the burner ports, tested voltage across control circuits, verified proper amperage draw on the draft inducer motor, and confirmed all safety interlocks functioned as designed. Learn More about our preventive maintenance programs that catch potential issues before they become costly breakdowns. Riley Heating Plumbing And Air delivered another thorough inspection that extends equipment life and maintains peak performance for Carson Valley homes.
