Carrier 25HBA3 User Manual download pdf (Page 28)

FY4A, F A4C

Base Series Fan Coil

Sizes 1 1/ 2 — 5 Ton (018 Thru 060)

Product Data

AIR HANDLER TECHNOLOGY

AT ITS FINEST

The FY4A and FA4C direct--expansion fan coils are designed to

cover a wide range of air handling requirements. They are

compact and ready to fit where needed, in the basement,

crawlspace, attic, utility room, or closet. The unique cabinet design

of these fan coils meet new stringent regulations for cabinet air

leakage, a requirement of 2% cabinet leakage rate when tested at

1.0 inches of static pressure.

The FY4A and FA4C units are shipped with a factory --installed

hard--shutoff thermostatic expansion valve (TXV) metering device

with an internal check valve for reverse flow bi--pass capability.

All units come with solid state fan controls, 1--in. thick insulation

with R--value of 4.2, super--quiet multispeed motors, and

fully--wettable coils. Units can accommodate factory-- or

field--installed heaters from 3 to 30 kW.

The FY4A design is a residential new construction (RNC) model

available for use with Puronr, the environmentally sound

refrigerant. It comes with or without factory --installed disconnects.

It has a pre--painted (gray) galvanized insulated steel casing,

2--speed PSC motor in the 018 through 036 sizes, and 3--speed

PSC motors in the 042 through 060 sizes.

The FA4C has all the same quality features as the FY4A, but is for

use with R --22 refrigerant.

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Carrier 25HBA3 User Manual Page 28