Honeywell TRUEDRY DH150 - Ducting: Install To Fit Your Application

Installation Guide
69-2271EFS—01 6
FlexductisrecommendedinconnectingtotheTrueDRYDH150collarstoreducevibrationnoise.
M24745
Electrical requirements:
115VACoutlet.Groundfault
interrupter(GFI)recommended.
Duct Sizing:Fortotalductlengths,useroundorrectangularductsizedaccordingly:
- 10-inchforlessthan25-ft
- 12-inchformorethan25-ft
Fortheoptionalfreshairventilationport,useroundinsulatedductsizedaccordingly:
- 6-inchroundforlengthsoflessthan50-ft.
- 8-inchroundforlengthsgreaterthan50-ft,orifmorethan100-cfmisrequired
Ducting: Install to Fit Your Application
Idealwhen…
• RunningTrueDRYDH150withA/Coperation.
• Minimizingdischargeairtemperature(DAT)
increase is preferred.
• Spacedictates.
Idealwhen…
• RunningTrueDRYDH150oppositeA/C
operation.RunningwithA/Coperationrequires
damperontheexhaustporttominimize
backdraftwhenTrueDRYDH150isnotonbut
A/Cis.
• MinimizingDATincreaseispreferred.
• Spacedictates.
Idealwhen…
• Dryingaspecificareaofthehouse.
• RunningwithA/Coperationrequiresbackdraft
damperontheexhaustporttominimize
backdraftwhenTrueDRYDH150isnotonbut
A/Cis.
• MinimizingDATincreaseispreferred.
Idealwhen…
• RunningTrueDRYDH150withA/Coperation.
• Dryingaspecificareaofthehouse.
• MinimizingDATincreaseispreferred.
TrueDRYDH150canbeductedintothecentralforcedairsys-
tem,oroperateasastand-aloneindesignated,high-humidity
zoneswithinthehome,suchasabasementorcrawlspace.
A
Main Return to Main Return
SUPPLY
RETURN
AIR HANDLER
M27965
TrueDRY
B
Main Return to Main Supply
SUPPLY
RETURN
AIR HANDLER
TrueDRY
M27966
BACKDRAFT
DAMPER
C
Dedicated Return to Main Supply
SUPPLY
RETURN
AIR HANDLER
TrueDRY
M27967
BACKDRAFT
DAMPER
SEPERATE
RETURN
D
Dedicated Return to Main Return
SUPPLY
RETURN
AIR HANDLER
M27968
TrueDRY
SEPERATE
RETURN