Trane 4TTB4 Fan User Manual


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6 22-1833-09
General Data
AHRIStandardCapacityRatingConditions
AHRI STANDARD 210/240 RATING CONDITIONS —
(A) Cooling 80°F DB, 67°F WB air entering indoor coil,
95°FDBairenteringoutdoorcoil.
AHRI STANDARD 270 RATING CONDITIONS —
(Noiseratingnumbersaredeterminedwiththeunitincooling
operation.)StandardNoiseRatingnumberisat95°Foutdoor
air.
AccessoryDescriptionandUsage
Anti-Short Cycle Timer — Solid state timing device that
preventscompressorrecycling until5 minuteshaveelapsed
aftersatisfying callor powerinterruptions. Usein areawith
questionable power delivery, commercial applications, long
lineset,etc.
Evaporator Defrost Control —SPSTTemperatureactuated
switch thatcycles thecondenser offas indoorcoil reaches
freeze-up conditions. Used for low ambient cooling to30°F
withTXV.
Rubber Isolators — 5 large rubber donuts to isolate
condensingunitfromtransmittingenergyintomountingframe
or pad. Use on any application where sound transmission
needstobeminimized.
Hard Start kit — Start capacitor and relay to assist
compressormotorstartup.Useinareaswithmarginalpower
supply,onlonglinesets,lowambientconditions,etc.
Extreme Condition Mount Kit — Bracket kits to securely
mount condensingunit toa frame or padwithout removing
anypanels.Useinareaswithhighwinds,oroncommercial
rooftops,etc.
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