
SPECIFICATION SHEET
REFERENCE QTY. REMARKS Project
Location
Architect
Engineer
Contractor
Submitted by Date
Broan-NuTone LLC, 926 West State Street, Hartford, Wisconsin 53027 (1-800-637-1453)
Broan-NuTone Canada, 1140 Tristar Drive, Mississauga, Ontario, L5T 1H9 (1-888-882-7626)
Incredibly reliable. Unbelievably quiet. Offering the
CFM choices you need at the lowest sound levels
in the industry.
FEATURES
GRILLE:
• Conceals interior
• Lowprolestylingblendswithanydecor
• Metal,nishedwithwhitepaintedenamel
BLOWER:
• Low RPM for quiet operation
• Resilientanti-vibrationmounts
• Balanced,polymeric,centrifugalblowerwheelfor
quiet,efcientperformance(ModelsL400K&
L500K-metalwheels)
• Permanentlylubricated,thermallyprotectedmotor
• Plug-inmotorratedat120VAC
• Designed for continuous operation
HOUSING:
• Rugged, 20 gauge galvanized steel
• 4½” x 18½” duct connector
• 1/2”acousticinsulationinside(ModelsL400K&
L500K-noinsulation-forkitchenapplications)
• Maybeinstalledinceilingorwall(sizepermitting)
• 8-positionmountingbracketsforeasyinstallation
andgreateradaptabilitytovariousmounting
requirements
• Automaticbackdraftdamperlocatedwithinduct
connector
• Factory-shippedinhorizontaldischargeposition-
easilyconvertedtoverticaldischarge
• Maybeinstalledasanin-lineventilatorwith
additionofaccessorykitModel982L(purchase
separately)
ACCESSORIES(purchaseallseparately):
• Model57V(Ivory)/57W(White)3ampElectronic
VariableSpeedControl
• Model59V(Ivory)/59W(White)60-MinuteTime
Control
• Model61V(Ivory)/61W(White)15-MinuteTime
Control
• Model 80L Electronic Speed Control (Internal)
TYPICAL SPECIFICATION
VentilatorshallbeBroanModelL400,(L400K),(L500),
(L500K),(L700).
Ventilatorshallhavegalvanizedsteelhousinginsulated
withatleast1/2”ofacousticinsulation(withnoinsulation
-ModelsL400K&L500K).Housingtohaveadjustable
mountingbrackets.
Automaticbackdraftdampertobelocatedwithinduct
connector. Duct connector, blower assembly, and
wiringplateshallbeadjustableforeitherhorizontalor
verticalinstallation.
Blowerunitshallberemovablefromhousingandwill
haveapolymeric(metal-ModelsL400K&L500K),
balancedcentrifugal-typeblowerwheel.Motortobe
permanentlylubricatedandmountedwithresilientanti-
vibrationmounts.RPMnotto exceednumber listed
foreachmodel.
Airdeliveryshallbenolessandsoundlevelsnogreater
thanlistedforeachmodel.Allairandsoundratings
shallbecertiedbyAMCA.UnitstobeULandcUL
listed.
“Broan-NuToneLLCcertiesthat
the models shown herein are
licensedtobeartheAMCASeal.
Theratings shownarebasedon
testsandproceduresperformedin
accordancewithAMCAPublication
211(andAMCAPublication311if
soundisalsocertied)andcomply
withtherequirementsoftheAMCA
CertiedRatingsProgram”
50G 99042734E
losone seleCT
®
Ceiling mounT venTilaTors
l400, l500, l700 series
ACCESSORIES(continued):
• Model71V(Ivory)/71W(White)12-HourTime
Control
• 6-Amp,ElectronicVariableSpeedControls
Model72V/72W(120VAC)
• Model 423 Transition (4½” x 18½” to 10” round)
• ModelRD2RadiationDamper
• ModelLAF2GreaseFilter(forModelsL400K&
L500Konly)
Comments to this Manuals