Specifications Form 4a if
SYSYEMS
System 1. To reduce mechanical cooling clurund rnilcl and cool wealhel, eaclr Ian system over 3,000 elm and 90,000
Controls Blu /h cooling capacity shall have an air or wale' economizer system''. The economizer controls shall be
integrated so that mechanical cooling and economizer cooling can operate at the same time.
a See Section
5304(a)1 for more XJ Yes, all of the above is title.
in(ormatioq. •
Otherwise, check one or more boxes; 10 indicate the exception:
''Sea Section
530.10)4 tor mow U . 1110 uutdour air is of poor ,II;rlrty ; 111(1 ruclui'es eaten :,ive la :;aliment
information. U Humidification or deiunridiie;aln , n use:; mow energy then c; saved by outdoor air cooling.
U Cooling with outdoor air affects the operation 01 other system's increasing the overall energy
consumption of the building.
U The building uses heat recovery or some other energy recovery system.
2. The system controls automatically set back Ilse temperature or shut down equipment during unoccupied
periods or periods of alternate uses of the space.
XJ Yes, all of the above is tine.
3. To prevent simultaneous healing and cooling in the same space, temperature and humidity controls shall
sequence the supply of zone cooling and heating''.
4J Yes, all of the above is Irue.
Otherwise, check one 01 mole boxes; to indicate the exception.
IJ In zones with Variable Air Volume (VAN) systems, the zone conliols limit the volume of supply air before
reheating, recooling or 'nixing hot and cold air sl'eams as per Section 5304(a)4.
U In zones with special pressurization or cross col tamtinalion concerns, the zone controls automatically
reset supply air le'nperalu'es to 1educ.0 lie inelliciency el simultaneous healing and cooling.
IJ At least 75 °0 of the energy loi roheatmg ur lur providing mum air in 'nixing systems is provided from a
site- recovered or on -site solar energy sour
U Zones require specific humidity levels, such as computer rooms and museums.
U Zones have peak supply air flows el 300 din or less.
.. . .... . . -. , . .
Miscella- 4. The ductwork has insulation accordutg to Table 4a.
neous 'IA Yes, all of the above is 11110.
5. The piping has insulation according to - fable 4c.
IXI Yes, all of the above is true. •
6. The hot water system prevents flow over 3 gpm for showers and 0.5 gpnt for lavatories; and limits outlet
temperatures to 110 "F for lavatories.
6.1 Yes, all of the above is line.
Forums 4 -
(1/93)
Worksheet 4a
UNITARY AIR CONDITIONER- -AIR COOLED
. .
Proposed - (a) (b) (c) (d)
Equipment
Proposed
Exclude package _ _._ __----- . -_ - -- Compliance
terminal air Cooling P
conditiocers and Equip. Model Capacity EER Schedule'
room air condition ID I)esiyllatiun (fltu /h) SEER (95 °F db) (A -E)
ers. -- — —
ll the unit is a split *(8) 3 -ton Honeywell Gi s paks(;ypical )
system, include —
the model number URGG 0736 JY. 36 10 - - -- A
for both the
condensing unit
and coil in the
model designation. — --- - -- -
' Enter the letter -- —
from the table •
below. -- —
•
1. Does the proposed equipment meet the required equipment efficiency? Enter "Y" if true. Y
2. Check boxes to indicate Ilse source of inloiination.
X.J ARI Unitary Dileclory, Section AC; (Elite! the page number)
U ARI Applied Pio(Iuc.ls Diiecl(ny, Section l)I_E (Enter the page number)
1-1 Product data (Attach data furnished by the equipment supplier)
Required C(n )ling Capacity (Btu /h) Minimum Performance
Equipment •
Efficiency Compliance Equipment But not EER
For single phase Schedule - I ypu Ove! - oven - SEER (95 "F db)
units over 65 Mbh - - -- - - - ---
capacity, use Single Phase,
Schedule C or D. A 0 65,000 9.7
Single 1'ar:kaye
B
Single Phase, 0 65,000 10.0 - - --
Split System
0 65,000 - - -- 9.5
three Phase, 65,000 135,000 - - -- 8.9
C without a 135,000 760,000 -- -- 8.5
I Icatinq Section 760,00(1 - - -- 8.2
0 65,000 - - -- 9.5
brew:! I1,lse, 65,000 135,000 - - -- 8.9
D with ,a 135,000 760,000 - - -- 8.3
Healing Section 760,000 -- -- - - -- 8.0
E Condensing Unit ()illy 135,000 - - -- - - -- 9.9
(1;93) Worksheets 4 -7