York DM 180, DM 300, DM 240 warranty Table Of Contents, List Of Figures, List Of Tables

262259-YTG-B-0107

TABLE OF CONTENTS

DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . 3 FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 5 FIELD-INSTALLED ACCESSORIES . . . . . . . . . . . . 7 GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 37

	LIST OF FIGURES
Fig. #	Pg. #

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

2 ALTITUDE/TEMPERATURE CONVERSION FACTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3 TYPICAL DM FIELD WIRING DIAGRAM . . . . . . . . 29

4 UNIT DIMENSIONS & CLEARANCES 15, 20 & 25 TON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

5 REAR VIEW DIMENSIONS . . . . . . . . . . . . . . . . . . 31

6 UNIT DIMENSIONS DM180, 240 & 300 (RAINHOOD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

7 CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . . . . 33 8 TYPICAL UNIT APPLICATIONS . . . . . . . . . . . . . . . 33 9 FOUR AND SIX POINT LOADS . . . . . . . . . . . . . . . 34 10 UNIT ROOF CURB DIMENSIONS . . . . . . . . . . . . . 35 11 ROOF CURB DUCT OPENINGS DIMENSION . . . 35 12 CUT AWAY OF ROOF CURB . . . . . . . . . . . . . . . . . 35

13 TYPICAL SIMPLICITY® CONTROL WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

	LIST OF TABLES
Tbl. #		Pg. #
1	SOUND POWER RATING	. . . . 9
2	CAPACITY RATINGS - (ARI 360)	. . . . 9
3	GAS HEAT RATIINGS	. . . . 9
4	DM 180 COOLING CAPACITIES (15 TON) . . .	. . . 10
5	DM 240 COOLING CAPACITIES (20 TON) . . .	. . . 12
6	DM 300 COOLING CAPACITIES (25 TON) . . .	. . . 14
7	ALTITUDE CORRECTION FACTORS	. . . 16

Tbl. # Pg. #

8SUPPLY AIR BLOWER PERFORMANCE

(15 TON) - COOLING ONLY 180 MBH - BOTTOM

DUCT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . 18

9SUPPLY AIR BLOWER PERFORMANCE

(20 TON) - COOLING ONLY 240 MBH - BOTTOM

DUCT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . 19

10SUPPLY AIR BLOWER PERFORMANCE

(15 TON) - GAS HEAT 180 MBH - BOTTOM DUCT

CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

11SUPPLY AIR BLOWER PERFORMANCE

(20 TON) - GAS HEAT 240 MBH - BOTTOM DUCT

CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

12SUPPLY AIR BLOWER PERFORMANCE

(25 TON) - GAS HEAT 300 MBH - BOTTOM DUCT

CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

13 BLOWER MOTOR AND DRIVE DATA . . . . . . . . . 23 14 STATIC RESISTANCES . . . . . . . . . . . . . . . . . . . . 23 15 POWER EXHAUST PERFORMANCE . . . . . . . . . . 23

16 DM 180, 240 ELECTRICAL DATA WITHOUT POWERED CONVENIENCE OUTLET . . . . . . . . . 24

17 DM 300 ELECTRICAL DATA STANDARD MOTOR WITHOUT POWERED CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

18 DM 300 ELECTRICAL DATA HIGH STATIC MOTOR WITHOUT POWERED CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

19 DM 180, 240 ELECTRICAL DATA WITH POWERED CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . 26

20DM 300 ELECTRICAL DATA STANDARD MOTOR WITH POWERED CONVENIENCE OUTLET . . . . 27

21DM 300 ELECTRICAL DATA HIGH STATIC MOTOR WITH POWERED CONVENIENCE OUTLET . . . . 27

22 DM VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . 28 23 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . 28 24 SUPPLY FAN VFD WEIGHTS, IN LBS. . . . . . . . . . 29 25 ELECTRIC HEAT CORRECTION FACTORS . . . . 29 26 UTILITIES ENTRY DATA . . . . . . . . . . . . . . . . . . . . 30 27 MINIMUM CLEARANCES . . . . . . . . . . . . . . . . . . . 32 28 FOUR AND SIX POINT LOADS . . . . . . . . . . . . . . . 34

2 Unitary Products Group