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8. Slide coil assembly into casing. Be sure coil bracket on each corner of vertical pan engages coil support rails.
9. Reinstall 2 snap-in clips to correctly position and secure coil assembly in unit. Be sure clip with large offset is used on right side of unit

to secure horizontal pan.

10. Remove 2 oval coil access panel plugs and reinstall into holes on left side of coil access panel and fitting panel.
11. Remove insulation knockouts on right side of coil access panel.
12. Reinstall access and fitting panels, aligning holes with tubing connections and condensate pan connections. Be sure to reinstall metal clip

between fitting panel and vertical condensate pan.

Fig. 6—Slope Coil in Horizontal-Left Application

A95292

UNIT

FIELD
SUPPLIED
HANGING
STRAPS

LOW VOLT
ENTRY
OPTIONS

POWER
ENTRY OPTIONS

SECONDARY
DRAIN

24-IN.
FRONT SERVICE
CLEARANCE
(FULL FACE
OF UNIT)

SECONDARY
DRAIN

A-COIL
HORIZONTAL LEFT

PRIMARY
DRAIN

PRIMARY
DRAIN

1 3/4 IN.
FILTER ACCESS
CLEARANCE

Fig. 7—Slope Coil in Horizontal-Right Application

A95288

COIL MOUNTING
SCREW

BLOWER
ASSEMBLY

COIL

SUPPORT

RAIL

SLOPE COIL

SKI

REFRIGERANT
CONNECTIONS

PRIMARY DRAIN

OVERFLOW HOLE

DRAINPAN

SECONDARY DRAIN

—6—

Содержание FK4C

Страница 1: ...ructions or manuals be alert to the potential for personal injury Understand the signal words DANGER WARNING and CAUTION These words are used with the safety alert symbol DANGER identifies the most se...

Страница 2: ...LEFT APPLICATIONS FRONT VIEW SHOWN WITH A COIL DETAILS CONNECTION LOCATIONS FOR UPFLOW OR HORIZ APPLICATIONS 3 1 16 4 11 16 10 3 4 9 1 2 LIQUID LINE CONNECTION SUCTION LINE CONNECTION ACCESS PANEL CON...

Страница 3: ...P 4 PLACES 1 TYP 2 PLACES 2 7 8 2 3 16 TYP 2 PLACES SECONDARY DRAIN PRIMARY DRAIN 5 16 TYP 1 5 16 3 1 4 1 TYP 2 PLACES SECONDARY DRAIN PRIMARY DRAIN HORIZ RIGHT FIELD CONVERTED 1 5 16 1 11 16 2 1 2 TY...

Страница 4: ...and width of unit A Upflow Installation If return air is to be ducted install duct flush with floor Set unit on floor over opening Only use return air opening provided All return air must pass throug...

Страница 5: ...rommets after brazing E Horizontal Right Conversion of Units With A Coil To convert units for horizontal right installations 1 Remove blower and coil access panels See Fig 8 2 Remove metal clip securi...

Страница 6: ...access and fitting panels aligning holes with tubing connections and condensate pan connections Be sure to reinstall metal clip between fitting panel and vertical condensate pan Fig 6 Slope Coil in Ho...

Страница 7: ...tested by UL Standard 181 for Class 1 air ducts PROCEDURE 4 ELECTRICAL CONNECTIONS A Line Voltage Connections Units with 15 and 20 kw heaters are factory wired for dual circuit operation When single...

Страница 8: ...to 3 stage operation Connect low voltage leads to thermostat and outdoor unit See Fig 9 and 10 C Intelligent Heat Option Intelligent Heat staging of the electric heat package is possible when the FK4C...

Страница 9: ...fault should occur The ground may consist of electrical wire or metal conduit when installed in accordance with existing electrical codes Failure to follow this warning could result in an electrical s...

Страница 10: ...tat closes circuit R to W W1 or W2 The fan coil delivers the selected electric heat airflow G Heat Pump Heating Mode Single speed or 2 Speed High 1 Thermostat closes circuits R to G and R to Y Y2 The...

Страница 11: ...pan should be installed underneath the entire unit and a secondary condensate line with appropriate trap should be run from the unit into the pan Any condensate in this external condensate pan should...

Страница 12: ...AC HP SIZE Select system size installed The factory setting for air conditioner or heat pump size is the largest unit meant for application with the model of fan coil purchased Installer needs to sel...

Страница 13: ...gnal is present whenever the G thermostat signal is present heat pump heating cooling and continuous blower modes When the FK4C Fan Coil is installed with an electronic air cleaner use EAC relay kit P...

Страница 14: ...and wire in a standard humidistat See Fig 21 E Dehumidify and Super Dehumidify Capabilities This model fan coil is capable of responding to a signal from indoor system control thermostat thermidistat...

Страница 15: ...ensate drain each cooling season for cleanliness Clean as necessary An inspection port is provided on all A coil delta plates Remove plastic plug to inspect 3 Inspect blower motor and wheel for cleanl...

Страница 16: ...ay to increase your knowledge of the equipment discussed in this manual including Unit Familiarization Maintenance Installation Overview Operating Sequence A large selection of product theory and skil...

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