A homeowner in Allen, Texas contacted us when their downstairs air conditioner stopped cooling. Our technician discovered that rats had chewed through the pressure switch wiring, which caused the system's fuse to blow. We reconnected the damaged wires and replaced the blown fuse. The air conditioning system is now cooling properly again. This type of pest damage to HVAC wiring is not uncommon in North Texas homes. Regular maintenance can help identify these issues before they cause system failures.
Collin County for 30 years