Manual J Field Data Collector
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1. Project & Client Info
Client Name
Property Address
Date of Survey
Front Door Orientation (North=0°)
North
Northeast
East
Southeast
South
Southwest
West
Northwest
2. Infiltration & Envelope
Construction Quality (Infiltration)
Tight (New/Sealed)
Semi-Tight (Average)
Loose (Older/Drafty)
Blower Door CFM50 (if known)
Number of Bedrooms
Number of Occupants (Default: BR+1)
3. Ductwork Conditions
Duct Location
Inside Conditioned Space
Unconditioned Attic
Vented Crawlspace
Unconditioned Basement
Duct Insulation (R-Value)
4. Room by Room Survey
+ Add New Room