Plans ROOF STRUCTURA
IMPACT OF ADDING AN AC UNIT
TO SPACE #248
OF THE TIGARD PLAZA
ANALYSIS FOR
' ROTH HEATING AND A/C
RODGER EDIGER
(4 1 tP
`0 04° \BE INSTALLED AT
ct �k� TIGARD PLAZA
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see S S• Rp J0,_,.# oe Q.A /� ANALYSIS BY; c Pig. : 06/307
s v RICHARD J, JOHANNSON P.E.
01 11/02/98
EXPIRED
"\\.: J
ENGINEERING
124 S.V. COURT S *, PHONES 5O3- 623 -4627
DALLAS, ORE 97335 FAX1 5Q3-6z3 -4625
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Z 1919SX PACKAGED GAS HEAT /COOLING i 9 5
•
- I i GCS' S-51 1 /413- 651 /653 GCS' G
PRODUCT CATALOG PACKAGED GAS HEAT & COOLING (4 & 5 ToRI
STANDARD /MATURES . • Di rect Dr Blower OPT1ONlLL EQUIPMENT
(14.1 & 17.6 kW)
• Complete Service Access • Direct Drive Condenser Fan See Page 17 for Listing of Optional Accessories Page 16
Thermostat end Controls Tab February 1997
• Insulated Cabinet • Copper Tube/Enhanced Fin Coll Supersedes March 1996
• Helical Heat Exchanger • Efficient Compressor • sir
• Aluminized Steel Inshot Burner • Commercial Controls Platform aziN '
• Direct Spark Ignition • Pre- charged Refrigeration System nnau
• Induced Draft Blower • Lifting Brackets Furnished el/ ; �� ' 1I t tlD 1
• Flame Rollout Switch O°N°o°[° %M ama,
• Fen and Limit Controls On 0.
SPECIFICATIONS AND DIMENSIONS, ' , .
Model No. mGCS16-511.75 I GCS16- 511.125 MGCS18-651.75 ' GCS16-651.125
WGCS16- 513.75 GCS16.513 -125 [jJGCS18 3.75 GCS16 3.,25
*ARI Total cooling capacity - Btuh (kW) 46,500 (13.6) 58,500 (17.1)
Standard Total unit watts 4890 6570
210/240 SEER (Btuh/Watts) 10.35 10.0
Ratings EER (Btuh/Watts) 9.5 8.90
*ARI Standard 270 SRN (Bela) 82 .
Refrigerant (HCFC- 22) : furnished . 6 lbs. 0 oz. (2.72 kg) I 7 lbs. 0 or. (3.18 kg.)
Blower wheel nom. dia. x width in. (mm) 11 -1/2 x 9 (292 x 227)
Evaporator Motor horsepower (W) 3/4 (560)
Blower - cfm 1 325 - 2800 i 1260 - 2775 I 1410 - 2785 1 1355 - 2760
Air volume range
Us 1 J {
6 25 -1321 595 - 1310 665 - 1314 639 -1302
Condenser s iameter - in. (mm) & No. o b ades 24 (610) - 4
Fan Motor horsepower (W) 1/4 (187)
Input - Btuh (kW) Natural Gas 75,000122.0) 125,000 (36,6) 75,000(22.0) 125,000 (36.6)
Heating Output - Btuh (kW) Natural Gas 5 8,000 (17.0) 95,000 (27.8) 58,000 (17.0) 95,000(27.8)
Capacity Input - Btuh (kW) LPG/Propane 6 7,500 (19.8) 112,500 (33.0) 67,500 (19.8) 112,500 (33.0)
•
J Output - Btuh (kW) LPG/Propane 52,000115.2) B5,000 (24.9) 52,000 (15.2) 85,000 (24.9)
itA .F.U.E.- Natural Gas - LPG/Propane 78.4% - 79.9% 78.3% - 78.5% 78.4% - 78.4% 1 78.3%- 78.5%
California Seasonal Efficiency Natural Gas - LPG/Propene 72.7% - 73.7% 75.0% - 75.0% 72.7% - 72.3% 75.0% -76.0%
Gas Supply Connections fpt (in.) - Natural & LPG /Propane 1/2 (12.7)
*Number and size of filters - in. (mm) (1) 20 x 25 x 11508 x 635 x 25)
Condensate drain size mpt in. (mm) _ 3/4119)
Net. weftheot�besic' tinle lbs:.(kgl, 520;(236) :' 560 (25
',,4) 630 (240) 560 (254)
Shipping weight of basic unit - lbs. (kg) 11 Package) 570 (259) 620 (281) 590 (268) I 620 (281)
. 208/230v -1 ph 50 60
!■Recommended 408/230v -3ph 35 45
maximum fuse -
size (amps) 460v -3ph 20 25
Line 575v -3ph 16 20
voltage
data . 208/230v -lph 36 42
data
tMinimum 208/230v -3ph 26 29
circuit ampacity 460v -3ph 14 15
575v -3ph 12 13
' Length basic unit -with REMD16 72.1/2 (1842)- 103 -1/2 (2629)
Width basic unit - with EMDH 18 52 (1321) - 90 (2286)
Height basic unit 29 (737)
Dimensions S. & R. air opening (basic unit) 22 x 18 (659 x 457)
inches (mm)
Supply air opening with EMDH16 (H x W) 22 x 18 (559 x 467)
Return air opening with EMDH16 (H x W) 12 x 28 -7/8 (305 x 733)
S. & R. air opening with SRT16 Transition 18 (457) diameter
Sound ting Number in accordance with test conditions included in ARI Standard 270.
*Rated In accordance with ARI Standard 210/240 and DOE; 95 °F outdoor air temperature end 80°F db/67 °F wb entering evaporator air
*Annual Fuel Utilization Efficiency based on DOE test procedures and FTC labeling regulations.
tRefer to National Electrical Code manual to determine wire, fuse and disconnect size requirements.
►Where current does not exceed 100 amps, HACR type circuit breakers may be used in place of fuses. (U.S. only)
t Cleanable frame type filter furnished.
P All -75 Btuh Input models meet the California Nitrogen Oxides (NO Standards that apply in the South Coast Air Quality Management and the San Francisco Bay
Area Quality Management District..
NOTE - Extremes of operating range are plus end minus 10% of line voltage.
NOTE - Specifications, Ratings and Dimensions subject to change without notice and without incurring liability. Technical
01997 Lennox Industries Inc. 0 Cenadian usage only r illsblicatIone :,ti
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BEAM ANALYSIS
UNIFORM LOAD FULL LENGTH
LIVE LOAD= 25.000 PPF SNOW LOAD
Au. DEA LOAD= 22 150 PPF ROOF LOADING
SPAN= 40.000 Ft. 480 In.
TRIG LENGTH= 14 000 Ft
TOTAL LOAD PER Ft.= 660.100
LIVE LOAD PER In.= -- ig71
MAX SHEAR FORCE= 13202.000 Lbs.
MAX MOMENT= 132020.000 Ft. -Lbs. 1584240 In. -Lbs.
AREA= 149.900 Ft. "2
SECTION MODULAS= 661.900 Ft. "3
MOMENT OF INERTIA= 19687.800 Ft. "4
YOUNG'S MODULAS= 1,800,000 In. /In.
SHEAR STRESS= 132.11 PSI Fv ALLOW 189.75 PSI
BENDING STRESS= 2,393 PSI Fb ALLOWED 2,760 PSI
MAXIMUM DEFLECTION= ,1.046 In. F'b= 2400 PSI D.F.
SPAN /DEFLECTION= 459 D/L /JVf LUQw Cf= 1
5 -1/H" X 29 -114— GLU -LAM i iAM OYFor Cd= 1 . 1 SN W LQAD
.Z M ! V F _ ro TAE ' rr 0f ; 530 4 c WW1 :I?' ROI a. S WIDIer
` PUINT LOAD @ DISTANCE a
_SPAN L= 40.00, 480 In.
a= 8.00 Ft.
b= 32.00 Ft.
POINT LOAD= 530 Lbs . = WE16in or AG VNr, ;
MAX SHEAR= 424 Lbs.
OPPOSITE END FORCE= 106 Lbs.
MAX. MOMENT= 3,392 40,704 In. -Lbs.
AREA= 149.90 IN. "2
SECTION MODULAS= 661.90 IN. "3
MOMENT OF INERTIA= 10687.80 IN. "4
YOUNG'S MODULAS= 1,800,000 IN. /IN.
SHEAR STRESS= 4 PSI Xmck6aSE
BENDING STRESS= 61 PSI ZV9GRF- i
MAXIMUM DEFLECTION= 0.03 IN.
SPAN /DEFLECTION= 13313.60
-- MID SPAN DEFLECTION= 0.0361 IN.
5 -1/8" X29 -11 /4" GLU -LAM BEAM ,DF /DF
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