York 36 User Manual

255040-YTG-A-0506

Unitary Products Group

TABLE OF CONTENTS

DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . 3

FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 5

FIELD-INSTALLED ACCESSORIES . . . . . . . . . . . . 5

GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 39

LIST OF FIGURES

Fig. #

Pg. #

UNIT CUTAWAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

TYPICAL FIELD POWER & CONTROL WIRING . . . . 23

UNIT DIMENSIONS (3 - 6 TON COOLING ONLY/
ELECTRIC HEAT) FRONT VIEW . . . . . . . . . . . . . . . . 24

UNIT DIMENSIONS (3 - 6 TON COOLING/GAS HEAT)
FRONT VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

UNIT WITH ECONOMIZER RAINHOOD . . . . . . . . . . . 25

UNIT WITH FIXED OUTDOOR AIR/MOTORIZED
DAMPER RAINHOOD . . . . . . . . . . . . . . . . . . . . . . . . . 25

UNIT DIMENSIONS (REAR VIEW) . . . . . . . . . . . . . . . 26

DISCONNECT/BLOWER ACCESS LOCATION . . . . . 26

TYPICAL APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . 27

10 FOUR AND SIX POINT LOADING . . . . . . . . . . . . . . . . 28

11 ROOF CURB DIMENSIONS . . . . . . . . . . . . . . . . . . . . 29

12 COOLING UNIT WITH GAS HEAT CONTROL CIRCUIT

208/230V AND 460V DIAGRAM . . . . . . . . . . . . . . . . . 30

13 COOLING UNIT WITH GAS HEAT CONTROL CIRCUIT

575 VOLT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . 31

14 COOLING UNIT WITH ELECTRIC HEAT CONTROL

CIRCUIT 208/230V, 460V AND 575V DIAGRAM . . . . 32

15 COOLING UNIT POWER CIRCUIT 208/230-3-60

DIRECT DRIVE INDOOR BLOWER DIAGRAM . . . . . 33

16 COOLING UNIT POWER CIRCUIT 208/230-3-60 BELT

DRIVE INDOOR BLOWER DIAGRAM . . . . . . . . . . . . . 34

17 COOLING UNIT POWER CIRCUIT 460-3-60 DIRECT

DRIVE INDOOR BLOWER DIAGRAM . . . . . . . . . . . . . 35

18 COOLING UNIT POWER CIRCUIT 460-3-60 BELT

DRIVE INDOOR BLOWER DIAGRAM . . . . . . . . . . . . . 36

19 COOLING UNIT POWER CIRCUIT 575-3-60 DIRECT

DRIVE INDOOR BLOWER DIAGRAM . . . . . . . . . . . . . 37

20 COOLING UNIT POWER CIRCUIT 575-3-60 BELT

DRIVE INDOOR BLOWER DIAGRAM . . . . . . . . . . . . . 38

LIST OF TABLES

Tbl. #

Pg. #

SOUND POWER RATING . . . . . . . . . . . . . . . . . . . . . . . 7

CAPACITY RATINGS - (ARI 210/240) . . . . . . . . . . . . . 7

GAS HEAT RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . 7

D(CE, CG)036 COOLING CAPACITIES (3 TON) . . . . . 8

D(CE, CG)048 COOLING CAPACITIES (4 TON) . . . . . 9

D(CE, CG)060 COOLING CAPACITIES (5 TON) . . . . 10

D(CE, CG)072 COOLING CAPACITIES (6 TON) . . . . 11

SUPPLY AIR BLOWER PERFORMANCE (3 TON BELT

DRIVE) - SIDE DUCT APPLICATION . . . . . . . . . . . . . 12

SUPPLY AIR BLOWER PERFORMANCE (4 TON BELT

DRIVE) - SIDE DUCT APPLICATION . . . . . . . . . . . . . 13

10 SUPPLY AIR BLOWER PERFORMANCE (5 TON BELT

DRIVE) - SIDE DUCT APPLICATION . . . . . . . . . . . . . 14

11 SUPPLY AIR BLOWER PERFORMANCE (6 TON BELT

DRIVE) - SIDE DUCT APPLICATION . . . . . . . . . . . . . 15

12 SUPPLY AIR BLOWER PERFORMANCE (3 - 6 TON

DIRECT DRIVE) - SIDE DUCT APPLICATION . . . . . 16

13 BELT DRIVE BLOWER MOTOR AND DRIVE DATA . 16

14 STATIC RESISTANCES . . . . . . . . . . . . . . . . . . . . . . . 17

15 ELECTRIC HEATER CFM LIMITATIONS . . . . . . . . . . 17

16 ELECTRICAL DATA - D(CE, CG)036-072

DIRECT DRIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

17 ELECTRICAL DATA - D(CE, CG)036-072

BELT DRIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

18 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

19 ELECTRIC HEAT CORRECTION FACTORS . . . . . . . 22

20 VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . 22

21 UTILITIES ENTRY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

22 MINIMUM CLEARANCES . . . . . . . . . . . . . . . . . . . . . . 26

23 D(CE, CG) 4 AND 6 POINT LOADS WEIGHT

DISTRIBUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

24 CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . . . . . . 28

25 OPERATING WEIGHTS (LBS.) . . . . . . . . . . . . . . . . . . 29