Timber notes
Notes from actual visits. What we checked, in what order, and why that order.

- install · July 6, 2026
What a Range Hood Has to Move
Most hood complaints in older Mandarin kitchens are not the blower. They are the duct it was connected to, and the air the house has no way to replace.
6 minute read
- parts · June 8, 2026
OEM Parts and Lead Times
We fit genuine OEM parts only, we order them after you approve a written estimate, and on older appliances a part number may have been superseded more than once.
5 minute read
- diagnosis · May 11, 2026
Why We Test Before Naming a Part
Swapping parts until a symptom disappears is not diagnosis. Here is the order we work in, and why a full cycle with a thermometer comes before any part is named.
6 minute read
- power · April 13, 2026
Dedicated Circuits and Storm Days
Two electrical facts explain a large share of the confusing faults we see in Mandarin: kitchens wired before these appliances existed, and roughly 68 thunderstorm days a year.
6 minute read
- clearance · March 9, 2026
Measuring a Range Opening First
The specification sheet gives you the appliance dimensions. The five numbers that actually decide whether it fits are all measurements of your kitchen, not of the range.
6 minute read
- diagnosis · February 3, 2026
Doors, Gaskets and Seals
A marginal door seal produces symptoms that read like a failed element, a failing compressor or a bad pump. Here is how we test a seal, and what a failed one actually looks like.
6 minute read