Carrier 25HBA3 User Manual download pdf (Page 24)

FF1E

Base Series Fan Coil

Sizes 018 thru 036

Product Data

FEATURES

The FF1E Series Fan Coil unit is primarily designed for

apartment applications as upflow indoor air handlers for

split--system heat pumps and air conditioners for use with either

PuronR or R--22 refrigerant. They are available with factory-- or

field--installed electric heaters, both of which include the

disconnect. A field--installed cooling control with disconnect is

also available. A TDR (Time Delay Relay) is included with

either the electric heat or the cooling control packages. Both

models are available with a factory--installed TXV, Puron or

R--22 refrigerant.

This fan coil may be installed free--standing, wall hung or flush

mounted in the wall. The 22--in. wide cabinet size in all models

allows units to fit between standard stud spacings. No return--air

ductwork is required if the application provides for return air in

the front of the cabinet through either a louvered closet door or an

optional accessory decorative grille panel.

The cabinet exterior is made of pre--painted galvanized sheet

metal. The cabinet is fully insulated to meet applications in

conditioned space. Additional insulation is required if the unit is

installed in an unconditioned space. The unit is supplied with a

replaceable filter .

Multispeed, direct--drive, PSC blower motors have been selected

to provide the proper air handling for both heating and cooling.

Motors are suspended at three points on rubber grommets for

quieter operation.

All refrigerant lines, electrical power, and thermostat wiring enter

from the top of the cabinet. Sweat-- type refrigerant connections

on both liquid and suction lines make for swift, low--cost

installation. All service access to the unit is conveniently located

in the front.

All units come with a factory--supplied hard --shutoff thermostatic

expansion valve (TXV) metering device for performance

improvement.

The drain pan is constructed of high --impact, sound --deadening,

corrosion-- proof polyester resin. Primary and secondary drain

connections exit from the bottom or either side of the cabinet.

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Carrier 25HBA3 User Manual Page 24