MARKOOL — GLASS DOOR CONDENSATION ASSESSMENT
Buyer worksheet R01 | 2026-10-22
Blank planning record. No test has been performed or passed by this document.

IDENTIFY THE CONFIGURATION
Project / cabinet / door reference:
Drawing and configuration revision:
Glass build / coating / spacer / edge seal:
Door frame / receiving frame / gasket:
Glass heater (if any), controlled specification reference:
Frame heater (if any), controlled specification reference:
Controller / supply / wiring record reference:
Logo treatment or film that affects the product view:
Assessor / date:

OBSERVATION OR PROPOSED TEST?
[ ] Existing-site observation
[ ] Proposed sample-test brief
[ ] Actual sample-test record (only complete with evidence)
Moisture location: [ ] Room-side glass [ ] Cabinet-side glass [ ] Frame [ ] Apparently between panes [ ] Unsure
Photograph / evidence references:
When the issue starts / clears:

CONDITIONS — RECORD VALUES, UNITS, METHOD AND TIME
Cabinet temperature and measurement location:
Ambient temperature:
Ambient relative humidity:
Relevant nearby airflow / entrance / heat exposure:
Operating hours and overnight shutdown:
Product load and arrangement:
Door-opening frequency / duration / replenishment pattern:
Test or observation start / end:
Instruments and their record references:

AGREE BEFORE TESTING
Surfaces / areas to observe:
Required product-label visibility:
Observation schedule / photo viewpoint:
Opening sequence:
Clearing-time criterion, if applicable:
Energy comparison basis, if requested:
Acceptance criteria and approved exceptions:
Responsible technical team and applicable procedure:

ACTUAL RESULTS — LEAVE BLANK UNTIL OBSERVED
Time | Conditions | Moisture location | Visibility | Evidence reference

Observed clearing time and context:
Configuration changes during the observation:
Departures from the agreed procedure:
Assessment decision and responsible reviewer:
Follow-up / retest / configuration revision:

Guide: https://markool.com/resources/commercial-fridge-glass-condensation
Options: https://markool.com/solutions/heated-freezer-glass-doors
This is a buying and evidence record, not an electrical installation or troubleshooting procedure.