AprilAire Humidifier Repair Near Magnificent Mile – Chicago, IL
During this service call to the Magnificent Mile neighborhood in Chicago, IL, the homeowner reported that the AprilAire humidifier’s drip pan was full of water. Upon arrival, our technician observed constant water flow while the shut-off valve remained open. This symptom indicated a failed solenoid valve stuck in the open position.
A stuck-open solenoid valve allows continuous water flow through the humidifier. This issue reduces efficiency and can cause overflow or component damage. Our technician confirmed the diagnosis and recommended immediate replacement to stop the uncontrolled water flow.
Steps to Repair
The technician began the repair by shutting off power to the HVAC system. Next, they closed the water supply and accessed the AprilAire humidifier. They disconnected the wiring and removed the faulty solenoid valve. After removal, they installed a new manufacturer-approved AprilAire solenoid valve. The technician secured all fittings and reconnected both the water line and electrical connections.
Once installation was complete, the technician restored power and reopened the water supply. They tested the humidifier to verify proper function during a humidity call. The new solenoid valve opened and closed correctly, which restored controlled water flow. The humidifier no longer overflowed, and the system operated as designed.
Routine AprilAire humidifier maintenance helps prevent issues like solenoid valve failure. Annual service ensures proper water flow, protects system components, and maintains indoor comfort. If your humidifier shows signs of leaking or constant water flow, schedule a professional inspection promptly.