York F3EH090 - Manual (Page 2)

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