background image

Fig.

3—Dimensional

Drawing

UNIT

SIZE

H

J

COIL

CONFIGURATION

OPERATING

WEIGHT

In.

In.

Slope

"A"

lb

FK4C

001

1

7

Yes

112

002

Yes

120

003

1

9

Yes

145

005

Yes

162

006

34-1/16

Yes

195

A95536

1

2

TYP*

5

16

TYP*

*

HORIZONTAL MOUNT LOCATIONS - DIMPLES PROVIDED IN TOP 

PANEL, AND BACK OF CABINET.  IN CABINET BOTTOM, HOLES PROVIDED

.136 IN. DIA.  HORIZONTAL HANGING HARDWARE TO BE FIELD

SUPPLIED.

2

 

7

8

5

DOWNFLOW

(FIELD CONVERTED)

SECONDARY DRAIN

1

 

13

16

TYP*

SECONDARY DRAIN

PRIMARY DRAIN

3

16

TYP*

(2 PLCS)

3

16

HORIZ LEFT

(AS SHIPPED)

UPFLOW

(AS SHIPPED)

2

 

5

8

7

8

TYP*

PRIMARY DRAIN 

1

 

1

2

2

 

1

4

AIRFLOW

7

/

16

TYP

(4 PLACES)*

1

TYP

(2 PLACES)*

7

8

3

16

TYP

(2 PLACES)*

SECONDARY DRAIN

PRIMARY DRAIN

5

16

TYP*

5

16

1

4

1

TYP

(2 PLACES)*

SECONDARY DRAIN

PRIMARY DRAIN

HORIZ RIGHT

(FIELD CONVERTED)

5

16

11

16

2

1

2

TYP*

7

8

TYP*

7

8

TYP*

1

2

TYP*

PRIMARY DRAIN

1

 

13

16

TYP*

3

16

TYP

(2 PLACES)*

3

5

16

TYP*

1

8

4

 

3

4

2

 

11

16

UPFLOW

(AS SHIPPED)

A–COIL

7

16

TYP 

(4 PLACES)*

AIRFLOW

7

16

TYP

(4 PLACES)*

1

 

13

16

TYP*

5

16

TYP*

1

 

1

4

5

 

7

8

7

 

7

8

1

 

1

4

1

 

1

2

7

8

TYP*

1

2

TYP*

PRIMARY DRAIN

2

 

3

16

TYP

(2 PLACES)*

3

 

1

8

1

TYP

(2 PLACES)*

4

 

3

4

HORIZ LEFT

(AS SHIPPED)

HORIZ RIGHT

(FIELD CONVERTED)

PRIMARY DRAIN

AIRFLOW

AIRFLOW

SECONDARY DRAIN

SECONDARY DRAIN

F

G

F

G

F

SECONDARY DRAIN

7

16

″ 

TYP

(4 PLACES)*

1

 

13

16

TYP*

1

TYP

(2 PLACES)*

DOWNFLOW

(FIELD CONVERTED)

11

16

1

 

1

2

5

 

7

8

7

 

7

8

SLOPE COIL

SECONDARY DRAIN

PRIMARY DRAIN

—3—

Summary of Contents for FK4C

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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