Sub-Zero repair for Arlington kitchens

A lot of these kitchens gained their built-in during a renovation rather than being designed around one. The alcove was sized by the cabinetmaker to the width of the case and no more, and the reveal above the grille got sacrificed to keep the top of the unit in line with the wall cabinets. Everything looks right and the unit is short of air.

The symptom is boring and consistent: fine all winter, a degree or two adrift by mid-July, recovering overnight. Before that gets called a control fault we take the discharge temperature at the grille and look at what the coil is actually pulling through. A brush and a vacuum at the condenser twice a year fixes a surprising share of it for nothing.

On the Heights side a driveway can be steep enough that a loaded hand-truck is the wrong tool, and in a two-family the unit may be up a flight with a landing halfway. Both are workable and neither is a surprise if it is discussed first.

• Stair width and the turn measured against the case, not the doorway
• Island clearance checked — a column needs floor in front of it to come forward
• Panelled doors removed before the unit moves, never after
• Levelling and door closure reset before we leave

Compact kitchens make people open a refrigerator with one hand full, and heavy panelled doors take that badly over a decade. Hinge sag lets the gasket meet on one edge and stand off on the other, the alarm starts sounding on a door that is plainly shut, and the cabinet runs a little warm because it is fighting a slow air leak all day.

Hinges, cams and gaskets are serviceable parts. That repair is a good deal cheaper than the sealed-system work people assume they are facing when the temperature drifts.