JennAir JBWFNL18R Wine Column Repair, 18-Inch Dual Zone

The JBWFNL18R is an 18-inch wine column with two temperature zones, also sold as the JBWFNL18RX and JBWFNR18RX. It generally stands in a column beside a refrigerator or at the end of a bar run, where its narrow footprint protects a small, serious collection.
With two zones to manage, a drifting sensor or a stalled fan shows up quickly: one section turns cold while the other warms. We read both zones with a probe, check the fan and the damper that divides cooling, and test the sensors and control before looking at the sealed system. A narrow column also leaves little room for airflow, so we confirm the surrounding cabinet is not trapping heat behind the unit.
Written pricing comes first, and each repair is backed by our 30-day workmanship warranty.
The zones share one cooling system, so air distribution matters. A weak fan, a stuck damper or a drifting sensor are the usual causes, and we test each before touching the sealed system.
Light mist on a humid day is normal. Steady dripping suggests a gasket gap or a door that is not closing fully, which we check and correct.
We ask you to remove or protect them while we work, because vibration and temperature swings are bad for wine. We can move bottles to a cooler with you before starting.
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.