Grill -- White, polymeric grill secured in place with torsion springs; easily
removed if necessary, dimensions - 14-7/16" x 14-7/16".
Blower Wheel -- Balanced polymeric dual inlet blower wheel secured in place using a
hex nut.
Motor -- Enclosed 4 pole high efficiency, permanently split capacitor motor
(PSC); life time lubrication, suitable for continuous operation. Motor
bearings - ball. Rated 115/120 volts, 60 Hz.
Duct Collar --6" round, zinc plated metal collar adapter. Gasketed, spring loaded
aluminum backdraft damper.
Electrical Connections -- 1/2" electrical knockouts provided. Easy wiring access via either
internal or external wiring compartment cover.
Unit Mounting -- The housing will mount through drywall thickness up to 3/4", with a
rough-in opening of 13-1/8" x 13". The housing will mount either
between 16" or 24" on center joists, using the 2 supplied housing
mounting brackets. The housing mounting brackets can be adapted
for overhead mounting (hardware not provided). The unit is provided
with an optionally installed ceiling flange to ensure proper building
infiltration rates are maintained and that no air leaks occur between
the fan housing and ceiling cutout.