This authentic Aprilaire replacement part is engineered to transport water from the solenoid valve to the distribution tray

or a visible buildup of carbon and debris that cannot be cleaned often indicate the wheel is out of balance or structurally compromised

A standard 40VA transformer is typically rated to handle up to four 1361 series zone valves

Common Questions How do I verify if the 100112697 harness is faulty

Industrial Durability: Robust assembly construction prevents warping and degradation under high-temperature operation

Midco International 842518 Thermal Switch Kit 328140-751 This authentic Aprilaire replacement partThe Midco International 842518 Thermal Switch Kit is a critical safety component designed for precise temperature regulation in power burners and industrial heating applications. As a genuine Midco OEM replacement part, this thermal limit switch acts as a primary fail safe, monitoring discharge air or internal housing temperatures to prevent catastrophic overheating. Field technicians rely on the 842518 for its calibrated response times and accuracy