Duct Cleaning Assessment Guide

Workflow

1. 1

   Plan and Assess

   30 minutes

   Gather measurements and code requirements for duct cleaning assessment.

   Duct Leakage EstimatorBTU Sizing Calculator (Cooling)

   Show tips (2)
2. 2

   Calculate Sizing

   45 minutes

   Run calculators to size components for duct cleaning assessment.

   Duct Leakage EstimatorFilter MERV Comparison

   Show tips (2)
3. 3

   Install and Wire

   2-4 hours

   Execute installation following calculated specifications.

   Duct Leakage EstimatorFilter MERV ComparisonDuct Sizing Calculator

   Show tips (2)
4. 4

   Test and Inspect

   1 hour

   Verify operation, schedule inspection, and document as-built.

   Filter MERV ComparisonAir Change Rate (ACH)

   Show tips (2)

Tools Used

• Duct Leakage Estimator
  Primary

  Core sizing calculation for duct cleaning assessment.

• Filter MERV Comparison
  Primary

  Secondary validation metric.

• Duct Sizing Calculator
  Supporting

  Supporting calculation during install.

• Air Change Rate (ACH)
  Reference

  Reference check during testing.

Reference Materials

• Fire Safety

  Keep a fire extinguisher within arm's reach when working with heat, sparks, or flammable materials.

• Measure Twice

  Double-check all measurements before committing — small errors compound across multiple steps.

• Seasonal Deals

  Buy materials during off-season sales — prices drop 20-40% outside peak demand periods.

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