York SUNLINE PLUS D2EG 048 - Manual (Page 8)

NOTE: Install filters so that “Air Flow” arrows point toward the
unit.
8. Install filter cover over the end of the hood with one screw
(center of hood), securing filters into position.
CAUTION: When proceeding with Steps 9 and 10, extreme
care must be exercised while turning both the set
point and minimum position adjusting screws to
prevent twisting them off.
9. The enthalpy set point for the dampers may now be set by
selecting the desired set point from graph in Figure 8. For a
single enthalpy economizer, carefully turn the set point ad-
justing screw to the “A”, “B”, “C” or “D” setting correspond-
ing to the lettered curve. For a dual enthalpy economizer,
carefully turn the set point adjusting screw fully clockwise
past the “D” setting.
10. To check that the damper blades move smoothly without
binding, carefully turn the minimum position adjusting
screw fully clockwise and then energize and de-energize
terminals “R” to “G”. With terminals “R” to “G” energized,
turn the minimum position screw counterclockwise until the
desired minimum position has been attained.
11. Replace the filter section access panel.
8 Unitary Products Group
035-14832-003-A-0204
FIG. 8 - ENTHALPY SET POINT ADJUSTMENT
WEIGHTS (LBS)
Basic Unit
(Nom. Max.)
3 Ton 615
4 Ton 655
5 Ton 680
OPTIONS / ACCESSORIES
Economizer 50
Motorized Outdoor
Air Damper
26
Barometric Relief/Fixed
Outdoor Air Intake Damper
10
Roof Mounting Curb 92
Belt-Drive Blower 5
MODELS
DEG
036 048 060
EVAP.
BLOWER
CENTRIFUGAL BLOWER (Dia. x Wd. in.)
FAN MOTOR HP (Direct-Drive)
FAN MOTOR HP (Belt-Drive)
12 x 10
1.5
12 x 10
!
"
1.5
12 x 10
1
1.5
EVAP.
COIL
ROWS DEEP
FINS PER INCH
FACE AREA (Sq. Ft.)
3
13
3.6
3
13
4.3
3
13
5.1
COND.
FAN
PROPELLER DIA. (in.)
FAN MOTOR HP
NOM. CFM TOTAL
22
4,500
22
4,200
22
4,500
COND.
COIL
ROWS DEEP
FINS PER INCH
FACE AREA (Sq. Ft.)
2
18
17.1
2
18
17.1
2
18
17.1
AIR
FILTERS
(SEE NOTE)
QUANTITY PER UNIT (14" x 20" x 1")
QUANTITY PER UNIT (14" X 25" X 1")
TOTAL FACE AREA (sq. ft.)
2
1
6.3
2
1
6.3
2
1
6.3
CHARGE REFRIGERANT 22 (lbs./oz.) 9/12 9/8 9/8
COMPRESSOR QUANTITY PER UNIT (HERMETIC TYPE) 1 / RECPT 1 /RECPT 1 / SCROLL
NOTE: Filter racks are adapted for 1" or 2" thick filters.
TABLE 4 - PHYSICAL DATA
TABLE 5 - SUPPLY AIR PERFORMANCE - 3, 4, & 5 TON w/Direct-Drive Blower
MODEL
DEG
MOTOR
SPEED
Available External Static Pressure - IWG*
0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
CFM Watts CFM Watts CFM Watts CFM Watts CFM Watts CFM Watts CFM Watts CFM Watts CFM Watts
036
HI
MED
LOW
-
1684
1487
-
800
710
-
1631
1464
-
780
690
1699
1582
1421
825
750
670
1650
1524
1367
785
720
650
1570
1410
1315
755
690
620
1430
1324
1246
725
650
605
1360
1260
1185
700
630
590
1280
1185
1110
680
610
570
1180
1100
1020
655
590
545
048
HI
MED
LOW
1996
1804
1681
960
838
760
1933
1765
1640
936
810
738
1868
1714
1604
910
785
715
1795
1650
1541
880
765
695
1722
1589
1490
845
735
670
1635
1508
1416
820
705
645
1544
1407
1337
790
675
620
1419
1306
1230
765
645
595
1300
1195
1120
740
625
575
060
HI
MED
LOW
2400
2290
2150
1155
1105
1020
2338
2214
2100
1125
1065
990
2274
2145
2029
1095
1030
950
2167
2071
1965
1045
990
910
2096
1990
1905
1010
950
880
1990
1911
1816
980
920
838
1887
1828
1724
945
885
800
1771
1724
1644
905
835
770
1629
1604
1531
855
798
710
NOTE: FOR 208 VOLTS, MULTIPLY VALUES BY 0.95.
*INCLUDES ALLOWANCES FOR A WET EVAPORATOR COIL, 1" FILTERS, AND THE GAS-FIRED HEAT EXCHANGERS. REFER TO TABLE 8 FOR RESISTANCE VALUES
ON APPLICATIONS OTHER THAN GAS/ELECTRIC UNITS WITH SIDE DUCT AIRFLOWS.
GAS HEAT VALUES SHOWN @ 230/460/575 VOLTS - Side Duct Connections