background image

035-09651-001-A-0304

2

Unitary Products Group

TABLE OF CONTENTS

GENERAL

.............................................................................

1

REFERENCE .............................................................................

1

INSPECTION .............................................................................

1

NOMENCLATURE......................................................................

2

INSTALLATION

LIMITATIONS .............................................................................

3

LOCATION

.............................................................................

3

RIGGING

.............................................................................

3

CLEARANCES ...........................................................................

3

VERTICAL/HORIZONTAL INSTALLATION ................................

5

DUCT CONNECTIONS ..............................................................

5

REFRIGERANT MAINS..............................................................

6

DRAIN CONNECTION ...............................................................

6

SUPPLY AIR BLOWER ADJUSTMENT .....................................

7

POWER AND CONTROL WIRING .............................................

9

MAINTENANCE

INDOOR COIL ............................................................................ 12
DRAIN PAN

............................................................................. 12

FILTERS

............................................................................. 12

LUBRICATION............................................................................ 12
BELTS

............................................................................. 12

FIGURES

Figure

No.

Description

Page

1

Unit Suspension Mounting ...................................

4

2

Vertical & Horizontal Application ..........................

5

3

Electric Heater Accessory ....................................

5

4

Supply Air Plenum Accessory ..............................

5

5

Base Accessory ...................................................

5

6

Return Air Grille Accessory ..................................

6

7

Recommended Drain Piping ................................

6

8

Motor Mounting Assembly....................................

7

9

Hole Locations for Pressure Drop ........................

8

10

Pressure Drop vs Supply Air CFM .......................

8

11

Field Wiring .......................................................... 10

12

Unit Dimensions & Clearances ............................ 11

TABLES

Table

No.

Description

Page

1

Physical Data .......................................................

3

2

Application Data ...................................................

4

3

Blower Motor Pulley Adjustment ..........................

7

4

Blower Performance (60Hz Units)........................

8

5

Blower Performance (50 Hz Units).......................

8

6

Accessory Static Resistance ................................

9

7

Blower Motor & Drive Data...................................

9

8

Electrical Data ......................................................

9

Refer to the matching outdoor unit installation
instruction (Form 035-15410-002) for the operating
sequence of the entire system.

F

3

E

H

3

3

9

A

PRODUCT NOMENCLATURE

PRODUCT GENERATION

3 = 3rd Generation
4 = 4th Generation

PRODUCT CATEGORY

F = Split-System Heat Pump

Indoor Unit

PRODUCT IDENTIFIER

EH = Indoor Unit

VOLTAGE CODE

33 = 208/230/460-3-60
50 = 380/415-3-50

NOMINAL COOLING

CAPACITY

090 = 7-1/2 Ton
120 = 10 Ton

FACTORY INSTALLED HEAT

A = Not Applicable

0

0

Summary of Contents for F3EH090

Page 1: ...ipment All forms referenced in this instruction may be ordered from Standard Register Toll Free Tel 877 318 9675 Toll Free Fax 877 379 7920 Installer should pay particular attention to the words NOTE...

Page 2: ...Mounting Assembly 7 9 Hole Locations for Pressure Drop 8 10 Pressure Drop vs Supply Air CFM 8 11 Field Wiring 10 12 Unit Dimensions Clearances 11 TABLES Table No Description Page 1 Physical Data 3 2...

Page 3: ...of installation The packaging consists of a bottom wooden skid that can be lifted with a fork truck from any direction a cardboard container that covers the entire unit and strapping that secures the...

Page 4: ...rming up the conditioned space after a long shutdown TABLE 2 APPLICATION DATA Model Accessory Based on a Standard Blower Motor Center of Gravity Dimensions In Weight Distribution Lbs A B W1 W2 W3 W4 T...

Page 5: ...to minimize the transmission of noise and vibration Insulate all ductwork running through unconditioned areas to prevent moisture condensation and to provide more economi cal operation The return air...

Page 6: ...siderations INSTALLING REFRIGERANT MAINS WARNING Provisions for recovering refrigerant releases must be available during all phases of installation leak testing and charging Do NOT release refrig eran...

Page 7: ...e mount ing plate and retightened after the mounting plate has been moved to the proper position 4 All pulleys are factory aligned 5 All supply air motor pulleys are factory set 3 turns open After the...

Page 8: ...500 0 22 0 43 0 41 0 16 0 48 0 46 0 08 0 53 0 50 542 0 30 0 47 0 45 0 25 0 53 0 50 0 18 0 58 0 55 0 10 0 63 0 60 550 0 32 0 48 0 46 0 27 0 54 0 51 0 20 0 59 0 56 0 12 0 64 0 61 0 01 0 70 0 66 600 0 4...

Page 9: ...Thermostat to Indoor Unit ____________ 4 Indoor Unit to Outdoor Unit ___________ 5 Outdoor Unit to Elec Heater __________ Total Circuit Length __________ Model Motor HP Blower RPM Adjustable Motor Pu...

Page 10: ...in lieu of the unit Refer to electric heat instruction Form 035 16602 002 for additional installation information NOTE Motors are wired for a 460V power supply Refer to the wiring diagram inside the m...

Page 11: ...with RETURN AIR opening 24 Side with SUPPLY AIR opening 24 1 Side with PIPING CONNECTIONS 52 2 Side opposite PIPING CONNECTIONS 12 Side with access for both POWER CONTROL WIRING 3 Bottom 4 1 Overall...

Page 12: ...sur faces This is recommended to prevent any loss in capacity and efficiency DRAIN PAN The condensate drain pan should be inspected regularly to as sure proper drainage FILTERS The filters must be rep...

Reviews: