00-0754-007 NO. DATE REVISIONS
AIR CONDITIONING SPECIFICATIONS
PACKAGED UNIT SCHEDULE:
1. GENERAL: MARK RTU-1
A. ALL DIMENSIONS AND ACTUAL CONSTRUCTION CON0111ONS MUST BE VERIFIED AT THE AREA SEE PLAN
PROJECT SITE PRIOR TO SUBMITTING BID. IT IS THE RESPONSIBILITY OF THE CONTRACTOR -_-----_-____-- _ -___ -_
TO NOTIFY ENGINEER OF ANY DISCREPANCIES IMMEDIATELY. BTUH TOTAL 29,800 I i
B. THESE DRAWINGS ARE DIAGRAMMATIC AND REQUIRE CLOSE COORDINATION WITH EXISTING
BTUH SENSIBLE 21,100
_-___--- _-___-- f __-- _ -_- _- � _ __- f -T � 3/4 PVC CONDENSATE DRAIN
- _ -
STRUCTURE, LIGHTS, CONDUITS, PLUMBING AND CEILING SYSTEM. . THE CEILING AC I ENTERING OB $0/67 / BELOW ROOF AND GOWN EXTERIOR
-_
NSTTALLATION AND WILL
CONTRACTORS CAREFUL ADVANCE PLANING BEFORE
THIS PROJECT SHALL INCLUDE AT SITE SUPPLY CFM 1000 / JVA.LL TO DISCHARGE ONTO LANDSCAPING.
VISIT TO FIELD VERIFY, ALL COORDINATION. DUCT TRANSITIONS AND FIELD ROUTING AS ---_------_--_-_ _- -_-_-- t r I
REQUIRED FOR A COMPLETE OPERATING AND TESTED SYSTEM. OUTSIDE AIR CFM 150 1 �)
C. SUBMIT MANUFACTURERS DATA AND SHOP DRAWINGS ON ALL EQUIPMENT, MATERIALS AND ESP INCHES 0.50 ,
DUCT SYSTEM LAYOUT FOR REVIEW BY THE ENGINEER PRIOR TO ORDERING, FABRICATION, 1/4 1 _ _
1 R . P TY F -EVAP, FAN N.P.
i;
T11E CONTRACTOR TO VERIFY THAT NAMEPLATE VOLTAGE AND POWER ARE AVAILABLE. COND. FAN H.P. 1/4 - _ { 5 C
OR INSTALLATION. PRIOR TO ORDERING ANY EQUIPMENT IT S THE ES ONS 811 0
� ;
D. ALL WORK SHALL BE IN STRICT ACCORDANCE WITH THE FOLLOWING CODES: HEAT KW 5 }
1. LOCAL COUNTY CODES VOLTAGE 240/1/60 R Y -
2. NFPA-90A AIR CONDITIONING AND VENTILATION
3. SMACNA, LOW VELOCITY DUCT CONSTRUCTION MCA 29.3
4. NFPA 101, LIFE SAFETY CODE MOCP I 30 j
• EER SEER --- 12.0
2. MATERIALS: / _.1.ax 4'
- - - I!
--- 4
r .
REFRIGERANT }I
PROVIDE MANUAL VOLUME DAMPERS AT ALL BRANCH TAKE-OFFS. MODEL NO.---- --50SX030-3 - -- �I + 10' t0
A. AC SUPPLY MAINS AND RETURNS SHALL BE 1-1 2 RIGID R-6 FIBERGLASS DUCTBOARD. - --- - t
PROVIDE TURNING VANES AT ALL ELBOWS. FLEXIBLE DUCTS MAY BE USED FOR f --- ( -
DIFFUSER CONNECTIONS AS SHOWN ON THE PLANS. SUBMIT SHOP DRAWINGS. MANUFACTURER CARRIER
� + 14x1 � .- 10x10;
M
B. ALL CEILING DIFFUSERS SHALL HAVE OPPOSED BLADE DAMPERS. OUTSIDE DESIGN: 91F DB, 79'F WB, WINTER 46'F DB 1 - -_ - '
I-- - - - - -i
C. OUTSIDE AIR AND EXHAUST DUCTS SHALL BE GALVANIZED SHEET METAL.
NOTES:
I
3. TEST AND BALANCE. 10f 10 f
A. THE CONTRACTOR SHALL BALANCE THE SYSTEM TO DESIGN VALUES LISTED ON THE {{
DRAWINGS TO WITHIN PLUS 1091 OR MINUS 596. PROVIDE STANDARD FORMS TO DOCUMENT _ I
AIR SYSTEM PERFORMANCE, MOTOR SPEEDS, AMPS, SUPPLY AND EXHAUST FAN CFM VALUES
AND AIR CONDITIONING UNIT PERFORMANCE.
4. CONTRACTOR'S WARRANTEE: +
C C
A. CONTRACTOR SHALL PROVIDE A ONE YEAR WARRANTEE FOR ALL EQUIPMENT AND
5 FE��
SYSTEMS FROM DATE OF FINAL ACCEPTANCE BY THE OWNER, (CERTIFICATE OF OCCUPANCY). O�)'�SIDE AIR CALCULATION:
V1
ASHRA.E STANDARD 62-1989
CLASSROOM OUTSIDE AIR
NET CLASSROOM FLOOR AREA = 200 SQ.FT. po
200 SQ. FT. X 50 PEOPLE/1000 SQ.FT. = 10 PEOPLE
10 PEOPLE X 15 CFM/PERSON 150 CFM O.A.
_ TOTAL OUTSIDE AIR REQUIRED = 150 CFM O.A. r 1
TOTAL OUTSIDE AIR PROVIDED 150 CFM O.A. AIR C ONDI T IONING LAN T/1
HVAC. S YMBOL LEGEND: SCALE: 1/4 -1 --0 O � �
NOTES:
CD THERMOSTAT ROOF MTD. EXH, FAN
EXHAUST FAN DUCT TURN DOWN }
REMOTE BULB SENSOR DUCT TURN UP
Q DUCT SMOKE DETECTOR AREA OF WORK
FLEXIBLE DUCT
'1' I
TRANSITION IK d -
k NJ� EXISTING SUPPLY ,. . . . .� .• N REQUIRES: Y� 1 O � -+-t- �
TURNING VANE r NJ DUCT PRESSURE DROP CAL(. S: IIVAC DESIGN S
EXISTING RETURN
1.- DUCT SMOKE DETECTOR } ,
DUCTWORK 50 FT X .08/100 .04
45' BRANCH DUCT TAKE-OFF
"R RELOCATED SUPPLY ELBOWS (2) X 20FT X .08/100 = .03 FIRE DAMPER(S)
T [ I .-Y t j l
HORIZONTAL FIRE DAMPER �R FILTER 25 SMOKE DAMPER(S) r\
RELOCATED RETURN 1
� MANUAL VOLUME DAMPER - t -~ '
M.V.D. DIFFUSER .10 FIRE RATED ENCLOSURE
.� NEW SUPPLY -
I
RETURN REGISTER MISC. -- FIRE RATED ROOF/FLOOR /
NEW RETURN TOTAL ESP. REQUIRED 42 CEILING ASSEMBLY Y �,
SUPPLY DIFFUSER
- -- -- - - -
FIRE DAMPER TOTAL ESP. PROVIDED .50 FIRE STOPPING
RETURN AIR GRILLE —� SMOKE CONTROL
-�� COMBINATION FIRE/SMOKE DAMPER NOTES: Y
SUPPLY REGISTER
--�® MOTORIZED DAMPER
-► AIR FLOW DIRECTION VALVE KEY PLAN
NOTES:
NOT TO SCALE -�-
�-----mot
r�
W
•f�M ,v O
AIIZ DISTRIBUTION SCHEDULE: ff _cFm � � M
MARK MAKE MODEL CFM/ NECK SIZE DAMPER REMARKS
A NAILOR 4320A 60-100 CFM 06'0 NECK OBD I SEE NOTE OUTSIDE AIR DAMPER q�R � Tn D ��(,4 4
B 24x24 105-200 CFM 08'0 �( N �L
C ( 205-350 CFM 10'0 _ FUSED DISCONNECT Off' ,^ �h
LAY IN _ v `;
D 355-550 CFM 12*0 I i ti
E SUPPLY 555-800 CFM 14'0 _ MAIN TRUNK DUCT 'V 0 rj
i
NTOFTRUNK DUCT t` �h
F NAILOR 51 C 50 CFM 8x4 NECK OBD SEE NOTE ~
_ CIRCULAR DUCT FOR -----
_ METAL DECK ON a
SUPPLY �* r BAR JOIST ROOF CONNECTION TO FLEX DUCT
i z - --
-
R NAILOR 51FBL45 0-2000 CFM 20x20 NECK SEE NOTE --_ --- ---- = - - --�_- ,-� - --- --�-- -----�-- - - - ��< _ - !� Ni �
24x24
RETURN - -
FLEXIBLE DUCT: PR FABRICATED ROOF -RIGID FIBERGLASS
41k CURB. VOLUME CONTROL AMPER SUP LY DU \ _ ' ��l1. _.--PROVIDE CLASS 1 FLEX
NOTES: DUCT TO DIFFUSERS. �_.___- �TURNING VANES ALL DESIGNED BY: SLIEMIDI 1. ALL AIR DISTRIBUTION DEVICES SHALL BE OF ALUMINUM CONSTRUCTION. ELBOWS AND TEES TG TFCA ESN rS�MM TEGEF THE F�aNS AND 2. FINISH FOR ALL AIR DISTRIBUTION DEVICES SHALL BE AS SELECTED BY ARCHITECT OWNER x SPEC_ T v ITN CCMPtY MTH
/3. COORDINATE ALL AIR DISTRIBUTION DEVICES LOCATION WITH REFLECTED CEILING PLANS. EXIStiNG NTERPRETA?ONS AND FRORAWNS !S THE
4. REFER TO CONTRACT DRAWINGS AND SPECIFICATIONS FOR OTHER ACCESSORIES CEILING ROUND NECK CEILING DIFFUSER APPLICABLE BU LCINC CODES THIS GRawINC !S THE CERTIFIED BYJIENZ
PROPERTY OF HENZ ENGINEERING INC.
AND/OR REQUIREMENTS. AND IS AN iNSTRI;MENT OF SER'ACE NOT TO BE !-
__
REPRODUCED iN WHOLE OR IN PART ,NITHOU7 D,1 CE: 03123 01
THE EXPRESS NRITTEN PERMISSION OF SAME." I
ROOFTOP PACKAGED UNIT MOUNTING DE'T'AIL: SPIN COLLAR DETAIL: �
_�_�___ PROJEC I'NO.. 1091.00
NOT TO SCALE .,, = --
NOT TO SCALE ,��` $
DILIIVLNG N().
-4 "in t4o.34261
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1\� STATS OF 3� Ac'