HomeMy WebLinkAboutSERVICE FACTS - AIR CONDITIONER07/11/2019 THU 9:61 FAX 772 3367566 AC Advantage,
inc.
0004/016
Service
St. tu�ecounty
Packaged Rooftop Air Conditioners
Precedent"' — Cooling, Gas/Electric
7.5 Ton Standard Efficiency Rooftop Units
Model Numbers
TSCO92H
YSCO92H
Only qualified personnel should Install and service the equipment. The Installation, starting up, and servicing
of hosting, ventilating, and aio-conditloning equipment can be hazardous and requires speck knowledge and
training. Improperly Installed, adjusted or altered equipment by an unqualified person could result in death or
serious Injury. When working an the equipment, observe all precautions in the literature and on the tags,
stickers, and labels that are attached to the equipment.
March 2018 RT SVF26E-EN Ingersoll Rand.
07/11/2019 THU 9:47 FAX 772 3367566 AC Advantage, inc.
Introduction
Read this manual thoroughly before operating or servicing
this unit.
Warnings, Cautions, and Notices
Safety advisories appear throughout this manual as
required. Your personal safetyand the proper operation of
this machine depend upon the strict observance of those
precautions.
The three types of advisories are defined as follows:
! , , ln(IlCates a potentially hazardous
situation which, if not avoided, could
result in death or serious injury.
Indicates a potentially hazardous
situation which, if not avoided, could
result in minor or moderate injury. It
could also be used to alert against
unsafe practices.
Indicates a situation that could result In
equipment or property -damage only
accidents.
Important Environmental Concerns
Scientific research has shown that certain man-made
chemicals can affect the earth's naturally occurring
stratospheric ozone layer when released to the
atmosphere. In particular, several of the identified
chemicals that may affectthe ozone layer are refrigerants
that contain Chlorine, Fluorine and Carbon (CFCs) and
those containing Hydrogen, Chlorine, Fluorine and
Carbon (HCFCs). Not all refrigerants containing these
compounds have the same potential impact to the
environment. Trans advocates the responsible handling of
all refrigerants -including industry replacements for CFCs
and HCFCs such as saturated or unsaturated HFCs and
HCFCs.
Important Responsible Refrigerant
Practices
Trans believes that responsible refrigerant practices are
importantto the environment, our customers, and the air
conditioning industry. All technicians who handle
refrigerants must be certified according to local rules. For
the USA, the Federal Clean Air Act (Section 608) setsforth
the requirements for handling, reclaiming, recovering and
recycling of certain refrigerants and the equipment that iS
used in these service procedures. In addition, some states
Or municipalities may have additional requirements that
must also be adhered to for responsible management of
refrigerants. Know the applicable laws and followthem.
Proper Field Wiring and Grounding
Required!
0005/016
Failure to follow code could result in death or serious
Injury. All field wiring MUST be performed by qualified
personnel. Improperly installed and grounded field
wiring poses FIRE and ELECTROCUTION hazards. To
avoid these hazards, you MUST follow requirements for
field wiring installation and grounding as described In
NEC and your local/state electrical codes.
Personal Protective Equipment (PPE)
Required!
Failure to wear proper PPE for the job being undertaken
could result In death or serlous Injury. Technicians, In
order to protect themselves from potential electrical,
mechanical, and chemical hazards, MUST follow
precautions In this manual and on the tags, stickers,
and labels, as wallas the instructions below:
• Before installing/servicing this unit, technicians
MUST put on all PPE required for the work being
undertaken (Examples; cut resistant gloves/sleeves,
butyl gloves, safety glasses, hard hat/bump cap, fall
protection, electrical PPE and arc flash clothing).
ALWAYS refer to appropriate Material Safety Data
Sheets (MSDS)/Safety Data Sheets (SOS) and OSHA
guidelines for proper PPE.
• When working with or around hazardous chemicals,
ALWAYS refer to the appropriate MSDS/SDS and
OSHA/GHS (Global Harmonized System of
Classification and Labelling of Chemicals) guidelines
for Information on allowable personal exposure
levels, proper respiratory protection and handling
Instructions.
• If there is a risk of energized electrical contact, arc, or
flash, technicians MUST put on all PPE In accordance
with OSHA, NFPA 70Er or other country -specific
requirements for arc flash protection, PRIOR to
servicing the unit. NEVER PERFORM ANY
SWITCHING, DISCONNECTING, OR VOLTAGE
TESTING WITHOUT PROPER ELECTRICAL PPE AND
ARC FLASH CLOTHING. ENSURE ELECTRICAL
METERS AND EQUIPMENT ARE PROPERLY RATED
FOR INTENDED VOLTAGE.
2D 20181ngersalt Rand RTSVF26E-EN
07/11/2019 THU 9t48 FAX 772 3367566 AC advantage, inc.
0006/016
General Data
Table 1. General data - 7.5 tons - standard efficiency
7.5 Tons
T/YSC092H3,4,W
Cooling Performance(h)
Gross Cooling Capacity
94,800
EER(e)
11.2
Nominal cfm/ART Rated cfm
3,00012,325
ART Net Cooling Capacity
90,000
LEER(°)
12.9/12.7(s)
System Power (kW)
8.04
Compressor
Number/Type
2/Scroll
sound
Outdoor Sound Rating (da)(a)
91
Outdoor Coll - Type
Mlemchannal
Configuration
Face -Spilt
MC Thickness (in.)
0,71
Face Area (sq. ft.)
17.31
Rows/FPI
1/23
Indoor Coll - Type
Lanced
Configuration
Face -Split
Tube Size (In.)
0.1125
Face Area (sq. FL)
12.36
Rows/FPI
3/16
Refrigerant control
Thermal Expansion Valve
Drain Connection Number/Size (in.)
144 NPT
Outdoor Fan - Type
Propeller
Number Used/Diameter(in.)
1126
Dave Type/No. Speeds
Direct/l
dim
6,600
Motor hp
0.70
Motor rpm
1,100
Indoor Fan - Type
PC Centrifugal(!)
Number Used/Dlameter(In.)/Wldth(In.)
1/15x15(9)
Drive Type/No. Speeds/rpm
Belt/VaHable/1,751](h)
Motor hp (standard/oversized)
1.0/3.0(0
Motor Frame Size (Standard/Oversized)
56/56
Fllters(J)
Type Furnished
Throwaway
Number Size Recommended
(2) 20x2Sx2
Refrigerant Charge (k)
Pounds ofR-410A
3-8/3.6
KECEIVED
JUL 1 1 2019
ST. Lucie county, Permitting
Table 1. General data - 7.5 tons - standard efllcleney
7.S Tons
T/YSC092H3,4rW
Heating Performance(i)
(Gas/Electric Only)
Heating Input
Low Heat Input (Btu)
120,000
Mid Heat Input (Btu)
15o,000/105,000
High Heat Input (Btu)
200,000/140,000
Heating Output
Low Heat Input (Btu)
96,200(m)
Mid Heat Input (Btu)
120,000/84,000(m)
High Heat input (Btu)
160,000/112,000(m)
Steady State Efflclenclia/a
Low Heat Input (Btu)
80(n)
Mid Heat Input (Btu)
80(n)
High Heat Input (Btu)
800)
No. Runners
Low Heat Input (Btu)
3
Mid Heat Input (Btu)
3
High Heat Input (Btu)
4(a)
No. Stages
Low Heat Input (Btu)
1
Mid Heat Input (Btu)
2
High Heat Input (Btu)
2
Gas Supply Llne Pressure
Natural (minimum/mexlmum)
4.5/14.0
LP (minimum/mexlmum)
11.0/14.0
Gas Connection Pipe size (in)
Low Heat
1/2
Mid Heat
3/4
High Heat
314
(a) Cooling performance is rated at 95OF ambient, aO°F entering dry bulb,
67°F entering wet bulb. Gross capacity does not Include the effect of
Fan motor heat. AHRI capacity Is net and Includes the effect of fan motor
heat. Units are suitable For operation to *20% Of nominal rim. Units
are Certified in accordance with the Unitary Air-Condidoner Equipment
careficatlon program, which 15 based on ARI Standard 3401360.
(b) EER Is rated at ART conditions and In accordance with DOE teat
procedures.
(c) Integrated Efficiency Redo (IEER) is rated in accordance with AHRI
Standard 3401350. The IEER rating requ1mg that the unit efficiency be
determined at 100%, 75%, 50% and 2Sr/a load (net capacity) at the
specified in AHRI Standard.
(d)13.7 IEER for SZVAV option, 13.4 IEER for Tide24 2 speed fan option,
(a) Outdoor Sound Rating shown Is tested In accordance with ARI Standard
270.
(0 Optional 2-MERV 8 ano MERV 13 filters also evellabla.
(g) Refrigerant charge Is an appmximato value. Fora more precise value,
see unit nameplate and service Instructions.
(h) For SZVAV / Title 24 Option, Backward Airfoil Plenum
(n For SZVAV / Title 24 Option, 1/23.03
0) Optional 2' MERV B and MERV 13 filters also available.
(k) Refrigerant charge Is an approximate value. For a more precise value,
see unit nameplate and service Inetnlctioot.
(I)• Heating performance limit settings and rating data wereesMlill5hed and
approved under laboratory test candiy0ns using American National
Standards Institute standards. Ratings shown are for elevations up to
2000 feet, For elevations above Z000 feet, ratings should be reduced
at the race of 4% for each 1000 Feet above sea level. Applicable to
Gat/Eleatne units only.
(m)FOr SZVAV / 7Ttle24 Option, Law a 97,200, Mid = 121,500, High =
162,000
(n) For SZVAV /Title24 Option, Steady State Efficiency = al%
(a) 5 burners for SZVAV / TIde24 Option
H79VF289-EN 5
07/11/2019 TBU 9:48 FAX 772 3367566 AC Advantage, inc.
Evaporator Fan Performance
0007/016
RECEIVED
JUL 1 1204
ST. Lucie County, Permitting
Table 2. Belt drive evaporator fan performance - 75 tons standard efficiency - TSCO92143AW downflow airflow
.10
External Static Pressure (Inches of Water)
.20 .30 .40 .50 .60 .70 .80 190
cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp
1-hp Standard Motor & Flel
2400
-
-
474
0.36 524
2700
458
0.39
508
0.47' '554
3000
498
O.S2
S44
0.60 587
3300
539
0.67
581
0.76. 62621
3600
960
0.85
620
0.951 657
1.00
rpm I
Supplied Low Static Drive(G)
1-hp Standard Motor at Drive
0.44
570 052 fill 0.59
650
0.68
6B6
0.76
720
0.84 752
0.93
783
1.02
0.5S
S68 064 638 0.73
676
0.82
7l1
0.91
745
1.00 776
1.09
806
1.19
0.19
628 1.71
666 0.86
704
0.90
736
1.08
770
1.18 001
1.28
831
1.30
0:IS
660 0.96 696 1.06
732
1.17
766
1.28
797
1.39 92B
1.49
FiT6
1.60
1.05
693 1.16 728 1.27
761
1.38
794
LSO
82S
1.62 955
1.74
882
1.85
3-hp Oversized
Motor at Drhm(b)
Continued
External Static Pressure (Inches of Water)
1.10 1.20 1.30 1.40 I -SO 1.60 1.70 1.80 1.90 2.00
cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp
1-hp Standard Motor Drive 3-hp Oversized Motor & Drive(a)
2400 813 1.10 841 1.19 868 1.28 594 1,37 920 1.46 943 1.54 967 L.63 990 1.72 1012 1.81 1035 1.90
2700 836 1.29 864 1.39 991 1.481 917 1.58 942 1.69 956 1.78 990 1.88 1012 1.97 1035 2.07 1056 2.17
3000 860 1.49 887 1.60 914 1.70 940 1.81 964 1.92 988 2.03 1012 2.13 1035 2.24 1056 2.35 1079 2,46
3300 005 1.72 911 1.113 93B 1.94 963 2.06 988 2.18 1012 2.30 1035 2.42 1057 2.54 1079 2.65 1100 2.77
3600 910 1.97 937 2.09 963 2.22 988 2.34 1012 2.46 1035 2.59 1059 2.72 1001 2.85 1104 2.98 F 112.4 3.11
3•hp Oversized Motor & Field Supplied High Static Drive(°)
Noun: -._
1. For Evaporator Fan Speed (rpm), reference the applicable table In the fan performance secdon.
2. opts Includes pressure drop due to standard filters and wet dolls. No accessories or options are Included In pressure drop data.
3. To determine static pressure drop due to other optlam/accessones, refer to the applicable table In the fan performance section.
4, 1-hp Fan Motor heat (MBh) - 2.929 x Fan bhp +.4024. 3-hp Fan Motor Heat (MBh) - 2.900 x Fan bhp -.3800
S. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously
at all cataloged conditlons• Using the full twrsepower range of our fan motors as shown In our tabular data will not result In nuisance tripping or
premature motor failure. Our product's warranty will not be affected.
(a)BAYLSDR009A
(b)BAYHSMT400A
(c) Field Supplied AK56 x 1" Fan Sheave
6 RTSVF26E-EN
07/11/2019 THU 9!48 Fax 772 3367566 AC Advantage, inc.
8/016
JUL 1 1 2019
ST. Lucie County,
Dimensions and Weights
Figure 2. Comer weights
Failure to follow Instructions below or property lift unit
could result In unit dropping and possibly crushing
operator/techniclan which could result in death or
serious Injury, and equipment or property -only damage.
Ensure that all the lifting equipment used Is properly
rated for the weight of the unit being lifted. Each of the
cables (chains or slings), hooks, and shackles used to
lift the unit must be capable of supporting the entire
weight of the unit. Lifting cables (chains or slings) may
not be of the same length. Adjust as necessary for even
unit lift.
Improper Unit Lift!
Failure to property lift unit could result in unit dropping
and possibly crushing operator/teohnician which could
result in death or various Injury, and equipment or
property -only damage. Test lift unit approximately 24
inches to verily proper center of gravity lift point To
avoid dropping of unit, reposition lifting paint if unit is
not level.
Table 3. Maximum unit & comer weights (Ibs) and center of gravity dimensions (In.) - cooling models
Tons
Unit
Model No,
Maximum Model
welghts(s)
Corner Weights(b)
Canter of Gravity (in.)
__ Length Wld
29, a
Shipping
537
Net
431
A
201
B
155
C
25
p
So
3
T6C036G
G
4
557
452
213
159
27
93
^a
5
TSC060G
- 603
49B
218
140
50
90
27
12
6
TSC072H
1794072
2
667
216
186
131
32
44
21
7.5
75C090H
679
396
217
170
34
21
7.5
TSC09211
7
249
163
149
46
21
B.5
TSC102H
938
1058
837
960
320
222
16
183
233
159
1B9
47
40
22
10
TSC120H
THC036E
24
3
555
1
157
122
95
107
31
�19
4
THC040E
7
692
220
178
163
40
23
4
THC048F
737
642
208
177
128
44
22
5
THCO
541
746
241
193
139
173
39
22
5
C060F
774
679
219
109
135
137
21
THCD72E'
943
845
274
172
106
213
41
24
6
THC072F
883
740
228
1 219
155
138
47
2
7.5
THCO92F -
1026
928
319
209
224
180
40
24
6,5
(a) Weigh" are aporoxhni; a.
(b) Comer welghn are given for Information only.
li(SVX22U-EN 19
ar