Carrier FAS072, Инструкция по установке, запуску и обслуживанию

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Specifications subject to change without notice.
FAS-FHS-072-180-01SI Rev. A
Fig. 4 — Foam Block Location
Rated Indoor Airflow (cfm)
Tables 5-7 list the rated indoor airflow used for the AHRI
(Air-Conditioning, Heating, and Refrigeration Institute) effi -
ciency rating for the units covered in this document.
Unit Positioning
The unit can be mounted on the floor for vertical application
with return air entering the face of the unit and supply air
discharging vertically through the top of the unit. The unit
can also be applied in a horizontal arrangement with return
air entering horizontally and the supply air discharging hori -
zontally. When applying the unit in a horizontal arrange -
ment, ensure the condensate drain pan is located at the
bottom center of the unit for adequate condensate disposal.
See Fig. 5 for condensate connections for each unit
position.
Fig. 5 — Typical Unit Positioning
Typical positioning and alternate return air locations are
shown in Fig. 5. Alternate return air locations can be used
by moving the unit panel from the alternate return air loca -
tion to the standard return air location. Refer to overhead
suspension accessory drawing (see Fig. 6) for preferred
suspension technique. The unit needs support underneath
to prevent sagging.
Unit Isolation
Where extremely quiet operation is essential, install isola -
tors between floor and base of unit, or between ceiling and
top section of unit.
Be sure that unit is level and adequately supported. Use
channels at front and sides of unit for reference points when
leveling.
Table 5 — CAS (1 Circuit) with FAS
MODEL NUMBER FULL LOAD AIRFLOW (CFM)
CAS072*A/B — FAS072 2400
CAS072*G/H — FAS072 2625
CAS091*A/B — FAS091 3000
CAS091*G/H — FAS091 3000
CAS121 — FAS120 4000
CAS151 — FAS150 4375
CAS181 — FAS180 6000
Table 6 — CAS (2 Circuit) with FAS
MODEL NUMBER FULL LOAD AIRFLOW (CFM)
CAS120 — FAS120 4000
CAS151 — FAS150 4400
CAS181 — FAS180 6000
Table 7 — CHS with FHS
MODEL NUMBER FULL LOAD AIRFLOW (CFM)
CHS072*A/B — FHS072 2400
CHS072*G/H — FHS072 2400
CHS091*A/B — FHS091 3000
CHS091*G/H — FHS091 2625
CHS121*A/B — FHS120 3000
CHS121*G/H — FHS120 3000
CHS180 — FHS180 6000
TXV COIL
REMOVE FOAM BLOCK
LEGEND
TXV — Thermostatic Expansion Valve
IMPORTANT: Do NOT attempt to install unit with return air
entering top panel of unit. Condensate will not drain from
unit.
LEGEND
Accessory Line
Alternate Air Intake and Discharge
Air Intake and Discharge
PLUG
PLUG
CONDENSATE
DRAIN