Specifications Map'`' Page 1 of 1
� e � , . 'l * • •
♦. v
' Yom ' !r ^ter + •
! T
i v 1 f l t .E �� . r . '� 4 ':
l � _ .,-,4, yy // / ` 1 I r � 3` � ''. it R � + .. rev . , a - 4- s ,� 2'4 l r�'9 . { l ^ , _ i „, • ..: C r t st ti \ � ' s : J
• +f Y ��s. ° . " F W: 6;•'•'. It J i'4' Y `ti� 4 � + � 7t ��"' ' � - i��
.. f _ " .
1- ' '-;''',--•-, 2 1 '. r I .::k_ 6 isv� r i y ' -.. 1 - rk' r ^' � v K a, � �`2�2� '4i.: :
5 Y'' ,+' " 2 J. ,• 4.••_ , i -.Y', - x ,, r F} t C{
r ,,,' I 7- n f V-v, . Y QQ ,�, - 0 r 1 t X.l I rr-/ ^� 2 ''}*' C ±
} . ` ,..'" : �� X `'�ir� «t fi I . k" -`. 'Y
{ r .si t ' 4'. • ;:� x _ �'t •t - ,,,,:...1,', ce ti r . - - * _ .. ■
KS p" .i �[ f t � � r ` :t- ?'+ b f f r
�z'� - . r , ,� ' n t t ate- 1 ' ' ps,��. : • 1 K 4 '-": : 4. ,^), - . - . v. ~ 4-le j' Vi a, , � r * .. 1 .Y M SS'. •
, i J -• ., :7 •-::'. •F .4,':,-,,,,l_ ' `iy YJ. x w � r i 5 a
i I t y E
5 K . -, � "b� t - � L H-r fr-k
t � tq Z r> jE SL0 • ' z k Y i ..'4, . ■ �sryiwr ilY'x� ; } t \ � f �n
F s ,, i t , r 9 y oN CrA5 PA c- _.
it ' ?, `y � •' ? ,� ✓a4' y r. .1. �.. O a R leek L� -' t -- `% ,,
3 2+. .5 _ , y
, a f t. - - ; . 5
r t
z - , -- V s• R ,�
a �� cp s
r ..e t y ~ '�.. `�- ! -.�' . [ tT_ , l .: : v 'tl' �P"i�
e. .+-, '--:-,-,=;,;2-...-._"=":.!44t,-.-„ `� :*� - - :' ,7 '' K'; J _ r . �?' � ' t 3 fi ter - 5"3'F
;: � 3�. .A`_ .•`:- .,9 -.1."'-. •,,,,, ` �� i \ 1 -. 4 . 4 4u z . : ` F
.SY -C qt � .T ., - I ® � ' '1 t• J � / -ice 3 T�- +4 i _ � .- ' 44'..:.=;':-.1..21.,' I
Y c 4 S L . ..,. � 7 - G t yy��� Y �' t+�i - b
�� y '4--1-, + 1 Y - C UB A i t
Xti S
_ ti '� I � �� . y .="..F,"----•-k � - • T s k a 4 L ' • •
V Y , b 1 i �, a 4� u' rc , �. 1 -- , • ! - t ." - i " f �'' 1 ! _ .J } - ' . ' . :, ? c' r-�, - L ,Fat 5 -
r.� h •T:r ' -A,' u 'h, - fl 3 ,7 -r .. -, i �` - ti R vl '� F s
Y1. 1 ' .� , - - � „kF -_ l ll i *.8 'Y - '' -" _ T f` Ys w ` - -. ��! ' h
{ 'Cr ti fi rr S ,. v3 t} ." 2 *r 4 � X r =(. '- ait,
T > f .:2 w < '�: 4` .1-J t - A t • - s .. d i J rr�, S r i 1 '^'
�- J _ { .;* . ' „ fi r s' X T ' ...t `z � _-o '1 tr'`2 -` - U,`rc � i �i ..4t,..-- '• d.
+ k b 7 4 �ry
: . pe r ., f _ , ;;;•3.,•'' 4
�- ` i yr ti ',:, v r ". 4c�! r f h - - S 7,'''''...:‘.-; r . : 1 ,� n }
r ° i y e , q v n n ypi N .,. i.
."1.:.. ,. c t ., .. �., t '.. . X '' "' t 6, 4 z'I
/ ;t( t tv 1 .4,-..4'; T 4 , r. 1..,...,'' { •{ , , 4Y s -'t 1 =rr p
-x 1 • ':�..+.4 ', E y rz _. , S v, s - 3 t _ ' i 1 ,p'+' r ,) , n i;�
F GARD
Approved [ t-}'
Conditionally Approved [ ]
See Letter to: Follow [ ]
OFFICE COPY Attached t ]
Permit Nu
Date: r.� — vv1r
Address: ��Z R c
By: 21t
`
019 t I T_
Carrier ' 48 Pv l'�T NET, NUT AND NVT 018 -060
HEATING 6 COOLING
Pa aged Heating/Cooling Units
Installation Start -Up and Service Instructions
CONTENTS
Page .::; ,. : .j
:..•• :. - ... • SAFETY CONSIDERATIONS 1 '
-: :: ;'::. - .- = F
,;; •• • _ . `' •
General l i t } I I I1 I II 1 ' I I il , ' I I I 111111111 I' O r 1 , ® :
Job Data 1 :. , `+ i'1 '1' ! L ii , ;1 1 q1 1 Ili;;; II '^ ..
: • '. : i. • . . .. n l l , ( • •. II 1 i l, t: i ;i : ; `i ;ji ;Hi ii t IC 1 1 ,ili 1. _,.. -:•: • :,•.
RECEIVING AND INSTALLATION 1 -10 ' . 5 : - ...::':'••
}f I 1 !I ,
Step 1 — Check Equipment 1 %: • - : : >" `, p P . I ' :. i1' ∎ , 11; 1 1.1 1 1 1 l i
• IDENTIFY MACHINE
p s ''. y T .:u� ``;.giI Iji:• :: :. I�Iail r ,. II , lil
�; ,:e.:....... ;. • •
• INSPECT SHIPMENT .ti. •x :::,. .: <I!1!'!r, . c :• 11 Ii i �i III 1I !iI!;I::
c o- • II , : : : : - -.,-. . I !, :, I Ii I I I!Il Ii II'I .....,..:..::.t:
' r :.'1
Step 2 — Provide Unit Support 4 � °^o-�^ 1 � 1 ! � � � �� • •� � j
• ROOF CURB .
?; a < I; , �f • : . I
• SLAB MOUNT 1. ''! .:ii:.. I � I HIV 1 { IIl iIII� ::;.::::::::i-
Step 3 — Provide Clearances 4 - I , I jl, 1 I;
11
Step 4 — Rig and Place Unit 4 �ci - .lr i 'I'i I I, .
Step 5 — Connect Condensate Drain 5 ii, ' » ..• • )'
Step 6 — Install Venting 6 :f
Step 7 — Install Gas Piping 6
Step 8 — Install Duct Connections 7 Fig. 1 — Model 48NLT, NMT, NET, NHT and NVT
Step 9 — Install Electrical Connections 8
• HIGH VOLTAGE CONNECTIONS
• SPECIAL PROCEDURES FOR 208 -V
OPERATION
• CONTROL VOLTAGE CONNECTIONS
• HEAT ANTICIPATOR SETTING A WARNING
• TRANSFORMER CIRCUIT PROTECTION Before performing service or maintenance operations
PRE - START -UP 10,11 on unit, turn off unit main power switch. Electrical shock
START - 11 -20 could cause personal injury.
MAINTENANCE 20 -26 General — The 48NLT, NMT, NET, NHT and NVT
NOTE TO INSTALLER — Before the installation, READ units are fully self- contained, combination gas heating/
THESE INSTRUCTIONS CAREFULLY AND COM- cooling units designed for outdoor installation. See Fig. 1.
PLETELY. Also, make sure the User's Manual and Re- The units are shipped in a vertical configuration and may
placement Guide are left with the unit after installation. be installed either on a rooftop or converted to horizontal
configuration when placed on a ground -level cement slab.
SAFETY CONSIDERATIONS Job Data — Necessary information consists of:
Installation and servicing of air conditioning equipment machine location drawings, piping drawings, field wiring
can be hazardous due to system pressure and electrical com- diagrams and rigging guide.
ponents. Only trained and qualified personnel should in-
stall, repair or service air conditioning equipment.
Untrained personnel can perform basic maintenance func- RECEIVING AND INSTALLATION
Lions of cleaning coils and filters. All other operations should Step 1 — Check Equipment
be performed by trained service personnel. When working P
on air conditioning equipment, observe precautions in the IDENTIFY MACHINE — The machine model number and
literature, tags and labels attached to the unit and other safety serial number are stamped on machine identification plate.
precautions that may apply. Check this information against shipping papers and job data.
Follow all safety codes. Wear safety glasses and work INSPECT SHIPMENT — Inspect for shipping damage while
gloves. Use quenching cloth for unbrazing operations. Have
fire extinguisher available for all brazing operations. machine is still on shipping pallet. If machine appears to be
damaged or is torn loose from its anchorage, have it exam -
A WARNING ined by transportation inspectors before removal. Forward
claim papers directly to transportation company. Manufac-
Improper installation, adjustment, alteration, service, main- turer is not responsible for any damage incurred in transit.
tenance or use can cause carbon monoxide poisoning, fire Check all items against shipping list. Immediately notify
or an explosion which can result in personal injury or the nearest Carrier Air Conditioning office if any item is
unit damage. Consult a qualified installer, service agency missing.
or gas supplier for information or assistance. The quali-
fied installer or agency must use only factory- authorized To prevent loss or damage, leave all parts in original pack -
kits or accessories when modifying product. ages until installation.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without Incurring obligations.
Book 1 4 PC 111 Catalog No 564 -920 Printed In U.S.A. Form 48NT -20SI Pg 1 11-91 Replaces: 48NT -19SI
Tab I ta l ia
- -- _
UNIT WT CORNER WT LB/KG •
UNIT ELECTRICAL CHARACTERISTICS MI MI A B C D
48NHT038 208 /230/1/60,208/230 /3/60,460/3/60 530 'Ea 117/53 147/67 148/67 118/54
48NVT036 208/230/1/60, 208/230/3/60, 460/3/60 lama 119/54 148/67 149/68 120/54
48NHT042 208/230/1/60, 208/230/3/60, 460/3/60 550 Eli 122/55 152/69 153/69 123/56
48NVT042 208 /230/1/60, 208/230 /3/60, 460/3/60 Ela® 124/56 153/69 154170 125/57
012 48NLT048 208/230/1/60, 208/230/3/60, 46013/60 Fella 128/58 158/72 159/72 129/59
UN IT - 48NMTO48 , 208/230/1/60, 208/230/3/60, 460/3/60 .4;0E3 130/59 159/72 160/73 131/59
48NHT048 208/ 230 /1/60, 208/230/3/60, 460/3/60 Lima 131/5 161/73 162/73 132/60
5 g..9 ~ 48N1/1048 208/230/1/60, 208/230/3/60, 460/3/60, IQ`�lli 131/59 161/73 162/73 132/60
4.1-71 f _ a C ` 48NLT060 208 /230/1/60, 208230 /3/60, 460/3/60 604 • 136/62 165/75 166/75 137/62
3 i r 4 48NMT060 208/230/1/60, 208230/3/60, 460/3/60 610 ® 138/63 166/75 167/76 139/63
% -- 48NHT060 208/230/1/60, 208230/3/60, 460/3/60 EU 280 139/63 168/76 169/77 140/64
VENT CAP
• t 9 sq a• 48NVT060 208230/1160, 208/230/3/60, 460/3/60 280 139/63 168176 169/77 140/64
7�e• tt s �:�',� -
• • 1 NOTE. Clearances must be m to prevertt recirculation of air from
condenser-fan discharge.
REQUIRED CLEARANCES TO COMBUSTIBLE MATERIAL — in. (mm)
Maximum Extension of Overhang J 48 (1219.2)
B3 Ye' 5 n
co ___ 12re �. " Unit Top I .36 (914.4)
, r - ° D S77.6 e
9De +> +a• 14 �/4 T 77 Du ct Side of Unit . - - , 6 Min. (152.4 Min.)
_ ( ,
I • Side Opposite Ducts ! I 30 (762.0)
0
I
I - RETWM Bottom of Unit.
I I I I f AIR ON9 51ND REQUIRED CLEARANCES FOR SERVICING — in. (mm)
1
AIR C 81116 a I a 0 Blower Access Panel Side 30 (762.0)
i j ° Control Box Access Side
30 (762.0)
1 I I I
•
ca
A s a ** o 6 1,E
O F DU OF DUCT
OPENING OPENING
r-
s x.11 •
vIe
1430.0 • ■
TOP VIEW +
i
� y9 • CIA. DPW01 ENTRY)
.0 OWNER ACCESS 5711ELD
7/9. 01A. CONTROL ENTRY) I
a.7 • M DISareact I&11£ (P OP NINO V OPTIONAL 1L N DOR * * * * \\\
ACCESS
AIR OPENIN9 AIR OPFNIMB
_ __ J 5 49 r e- 111 8• 9 IIIIIIIIII1IIIIIIIIIIIIIIIII 111111110111111$0111111 330.]
• ' n f,9• 11111111111111111111111111!I M11111111111111111111111 - L.
\IL _ 17 irt
r f/A 21 1/ 2• Illlil 1 =w B 11111111_111.111.1_11.1.111011(111 / 111111111111111111
•_nr..�.*-.w.. .c�..c�r,+ 415/4' 1/2• 19 1/4• - 26 1/2• 39.1
5 * * z 5i 0 ° 15/19• 125.4 12.7 45!9.0 U zi 19/58'
51 0• 5 •0 0. : .� ACCE53 14�. - tR B 1M� 9.5 59.4 L4 . 1630.2
50. 0!166 2 VV a 19.0
OAS 9A3 O 66.7
1Z - 14 MiT MASS CONNECTION MAIN OURET FRONT VIEW
LEFT SIDE VIE1f
pIO1fT SIDE V1E11 -
Fig. 3 — 48 Dimensional Drawing, Sizes NHT036 — NVT060
48 TC '
Gas Heat / Electric C o o l i ng _ Pac k a g e d ooftop
R C aycer;
3 to 12 5 N o m in a l To = •
"°
turn to the expert
� s
• u v µ ("r , :,'.:,..,
Product Data ti::
:rw
aker
c:,^'�.t','• :' 1::('.?a :;'l;' '1;:. ▪ :A' na}!S... .<.Y'.i:Y:( i,.f,': '}:: .fit: t. A;_ ^'Xc.o-
- vri'1.T.,rS,p.: :-!3_ `c'�` rt• „• Y.i:•:r ':''iv ��•�. f -.:” ?3 �''`" -1:4 ro'.�:;,�:.:Z. ,,
- ::•:w f:r3;.c axe.,, l``: '::>..s'tz .,F;.., 1 1..:, - :lr:z v.:•_..,T.ttJ.:•`k`' ,.`.s �':d. -... ,'.,:..
„ % •:Y?hn � •. .. �. kr:: k . {� . e., xi.:5, ;�' �n, --' . • , ,ri:.' >.h _ ,tr Fk-•'"
F ¢ L, ?} ^,�. v '; ', Vii' ;' ' ' = a, „, : :r. ra > ?: � ... :,' 'rs 4:., .
• . 9' n nl .+�-•..�;`'.. a i -•.. �.7i°icr`��. ,: ” ` :� ", r;!^' •in.' .:r. _ �-`t ..T +' J ar.,, 11�. ��f
.;' ,:� .:. „ , ;-t:a.. .. i : ,;, ?.t i6, : 3 : , ':�t�l: ; �i:, o.,, :. ,f i i - n fY.`_� -" .li ".t,..N
, r.. :;S:iI :.'!,'..':: ?h r.: -, : < it: 5 },. S:h ?'ti �?o. ,• 4 . ,r .,;::• '_ ".Ii:�ie.•ar;T'=' % 'vr'�: ..f. .f� ..n/
{' � _5 <.. W( :, r' 1 , a.C.r� • .;0 ' , .,t:61.t•:.4,44'X7Yh _ , a . .n y. -r : - ^ ! -fir.,
ir�' .. ,} •. ; i" 3, . � : .im g ± .. 5 „ <... 1_,+',. < `- :c::' ' ::: - r rs . -- t.! ':
.. i 1 �;t(yi� °_ ^r'�' .Y?r I � :t.% �" °: ° xt�. ��S' -gs ,wr+csA xi- � '!'- ^'>•�ty�F a,�
'C�QI^,TIQ�T i , gr ' -r i-rL-Ze'. _ !� � - *S -.=r, ie+ -+.
a s ; . . ! '.e.r ., 5 ' ^ \ " -r ' ' , ' -' j:. i;:: - � ,, :t;v y r:'�.. -' - '-• -: - ; ..: - f *
`hr:.�•:n :,af,� .:ae. ria . {. yi u < : , ntiS �:u; ,�+�_=';a. a 7 '? - .2..�
.�' ., r l '.. ,:.ae' .: . a' .'. r ! . ;.:15. rx --... - ...;.. Y ' *1 . 4 i cg?-^" :... --. _ i �. : 5,,,, {
:i� v. : t FiF : { yk . -�: •< _ }} `' ▪ ) :g`y.,,.: ; ^'! �, ,' •�j .:',4 �z�'� - .:x+� . �t�� f = ,rnr,'•.;,a:a. 't
4 _ 4 / .= 7 - . - A"., ,,:; ;; *71 �t%' 1.; , t :; , > L a rl +.ci a ' '.L..�.. «_ -_ - ._..,. ^ f.if
.:i .. - 7•,' '.' •� - .',.` . "_ ._. .c ..,%.:. �--. _ y�'�r,$}i'f✓.`�..��. i s it
�.; f � 'F ✓a "t �' E Y " e •.� ✓f'is "` i..4'r .ei_u.,, "l gr'' =�= _'4nav- _"•,- _ - `z` 17 iwi ._- -s- " - _ _ _ M1; d
Ai :a '- " t . ;;- c ':, 3r y ; k. y ., , e , - '. � - - ;,.. *..." " %.nis•:,.vt . . v;ti.. ;,, _ ?',,* -0 A� 4 . +, . � 7^ .r`.YjF '.!� i � �� * � t ili „/ , ..!�: t�� W. 4. '' �.JsZA.'jr'a�.`�,•;$.'a +iG �' v '� ,,, • i7� "���: • °M'.,r y {' 7 ; �":`.r �i.�s):r" �:-4..' iM:: -. '4� v:L�~' /e �: ,, / ' F-p,r': ',i W{•L e , "'J 's' ' :: v¢ : '4. .•� « g l 5i?; %! F. ..? : . ,`,,i�5 t _; ,,f t. •v..:t. ..:.c'lF. .yr;. .x!,` i9y''''c.f :.t r�' a=• a -F,�Cir,+'.';L: " •c. ; pi!j,� � � ;c 1V � . : • � is ?.,.:Z4'.• a ;tttY :v:: � 1t „ : .>.:, .��!t, _ -.�y: 7A r a . i+i•:i ' � 3 • e•l k1' . .it% : ,, :- t.� 'f -f r _ T:7 V ,. J4 -S' :'`L'x�` S ..�s <.Ec =O' r. r ..r . . SSti`r:�: r r, • rv: '� x.:rt •- ) �,` ? r ph�:d. �' ` �,���e��y�,.e ! -
�, rl O .' ;�i+:T::a r i I�,s` b.r_.r . v,F>:T� %i •.�,.- 142 �... 1 i' . a� ' , :; i r,, .:-? '1', -P' - Y , r ._' ` * 5 A l
W'(yr� ,:�,` �r�'t ,+, ar r.� ,: ;��',,. `, ���: :!u± •rt � i P k �' n'�z,: , _ . '.1� . s?r-� .� -!'`� J�A � -
`C 1 n y' - ,t .,. F = .'� \ '.:"�; ,r: 2 1 ) •�, r� y . ,.. -.a.- ac;� �.'. 'f>•
,E v ':a�l' +7p', 'S+, .Ya y � h:4n•: �!J,4n•
� ,. �� •. ��4. r u^. ! "r'•i�• "•• • .. � t, ; �__} - lry)�����3 +I.�JYn }....
�. 3 , „it R•. �r �P.r.,- i �. 1 ; 1 . 4 la ,;;, a -- r Y • f �, n ,�,; 7
e n ;� °'�= FsF7. EY` %y� 3�r7..F,'fr• ; {r,, R ;r. ` 4s' ,'4"-E i-.'' -- -- a e ;-• A 'Y .
\` "«•„ `a. ' t f r s J J 1 .K3fta� ". ] -. i41t :4L',' K ,. i ",.s...._ 'f� "-f e ;,.: :. ,-,,
, " �5c r 5 a •F. _,1-,: u ,,5, Y : { f' ro 7 "'F�a�. i' . �., 4 s{e, -"6- _ s _, G f4
,fl.: - ri , Ke .:ii J'3,`�A,2, 7. ;,;',- ;.• ,A.� .5 -;'ti ;. ?t �'�`' �t } 3 t. t; a f #
yf�� Nr S x '•.a', tM b3 ik " r.. ON O .h' y:, X. ` 31%- (,1' ' ikr . k .. ' � rr e 3 . ' ,=,f' F.'rk: f
!LT' .. w ti:e � i 1.v�:rfk'�tnr . ,n � �r, { ^d,..'!i," . (; 3 YS��aU� � r „� �� ,
� ^^ „., ,1 i /i/ ;E1i �il.: � .<i �=,v • ,,,: 4 �3-• �, - - , 'l
, .5, '��3i L�.� a .. } .Id�nR, � _ $t v -s G -” ,w, g 1 + .a'•TJ° .�.�.r r, &
� . ; >s'T µ4,9, i 7 , t� 1 , , � �" a' ` .#, r 1 ; 1.1 •
• k37$' fl y;�',..._ r . ; tii ; :,s: cirr ,..:1-:=:41,, . 4 S �'', ,� . yr J` '
h�i: r-iF1K ^�� ...Si��E.��j' iyi•1
008514
(Unit shown with optional economizer.)
(I;) ti,:va.-, „.,_,,.,,,. -, ,,,10 ,. :
puron '"
ENERGY.S TAR' �^^����^^�^ COMPLIANT^
N ER.:.:;::”: -
•
• 'fable 2 - AIIRI COOLING RATING TABLE 1- STAGE COOLING
NOM. NET
UNIT COOLING CAPACITY COOLING TOTAL SEER EER IEER
STAGES (TONS) CAPACITY POWER (kW)
(MBH)
m 6 A04 1 3 34.6 3.1 13.00 11.00 N/A
V la I 'r - A05 1 4 45.0 4.0 13.00 11.00 N/A
-_ _ . __ A06 1 5 _ 59.0 - ._ 5.5 _ 13.00 10.75- - N/A __.____ _
A07 1 6 70.0 6.4 N/A 11.00 11.2
A08 1 7.5 88.0 8.0 N/A 11.00 11.2
A09 1 8.5 97.0 8.8 N/A 11.00 11.2
Al2 1 10 117.0 10.6 N/A 11.00 11.2
Table 3 - AHRI COOLING RATING TABLE 2 -STAGE COOLING
NOM. NET
UNIT COOLING CAPACITY COOLING TOTAL SEER EER IEER
STAGES (TONS) CAPACITY POWER (kW)
U (MBH)
I-
ca 008 2 7.5 83.0 7.5 N/A 11.00 11.7
a D09 2 8.5 99.0 9.0 N/A 11.00 11.7
D12 2 10 114.0 10.3 N/A 11.10 11.8
014 2 12.5 140.0 12.9 N/A 10.80 11.0
LEGEND NOTES:
AHRI - Air Conditioning, Heating and Refrigeration 1. Rated in accordance with AHRI Standard 210/240 or
Institute Test Standard 340 /360, as appropriate.
ASHRAE - American Society of Heating, Refrigerating 2. Ratings are based on:
and Air Conditioning, Inc. Cooling Standard: 80 °F (27 °C) db, 67 °F (19 °C) wb
EER - Energy Efficiency Ratio indoor air temp and 95 °F (35 °C) db outdoor air temp.
IEER - Integrated Energy Efficiency Ratio IEER Standard: A measure that expresses cooling
SEER - Seasonal Energy Efficiency Ratio part -load EER efficiency for commercial unitary air
conditioning and heat pump equipment on the basis of
weighted operation at various load capacities.
1)10 � 3. All 48TC units comply with ASHRAE 90.1 Energy
. ,; �� ; ••.• ; A� Standard for minimum SEER and EER requirements.
C US „ -:: : :::
� I 4. 48TC units comply with US Energy Policy Act (2005).
- COMPLIAHt To evaluate code compliance requirements, refer to
state and local codes or visit the following website:
http://bcap-energy.org.
...■ CERTIFIED
c T
n uc° or me AHRI tweed
Thl Mark Wanes a
�' nNnMfLnefe
p ilkip,9m In the
ENERGY STAR 'or 1n°""'s
PrD:bAnk 0.3 to
PARTNER . worrafticgrectory e�
8
CURBS & WEIGHTS DIMENSIONS - 48TC 04 -07
33 -3/8
NOTES: 1 [848]
1. DIMENSIONS ARE IN INCHES DIMENSIONS
IN ( ) ARE IN MILLIMETERS. f
2. S CENTER OF GRAVITY 32 -1/4 ECONOMIZER HOOD , 16
08181 (OPTIONAL) 1606]
3. 1* DIRECTION OF AIR FLOW -- — - 4 - - — - -
• .. .. ice\ - - -
I is. 1
\ 25 -518 10 -1/8
• II I (111I1I.�1 � \� RETURN 12711 m , RETURN
44 1�[I ' 410\
, /�i I •• •• -
[11171 AIR
\\',� --
E ALT. -
/ 4-, CONDENSATE 17 -3/4
I I • X DRAIN OPENING 29 -318
SUPPLY . 26 -1/2
i 1 IN BASEPAN AIR [6731 [1411 AIRPLT
18-1/8
(4591 I
16 -1/8 14 -1/4 12-1/4 1
[4111 (g6g1 [312) 1 SEE TNRU THE 6 - 1/4
1 + I 1 1 ilv BASE CHART 1...1.- 1...1.- ••• [151
i 3 -3/8
(265] --- 12-1/8 (851
[265]
1 - 1r4 1 25 \--FLUE 1301]
[32] (6361 (1001 HOOD •••- 18-1/2
_ TOP 14101
• 1 � I IL TEA
E STO
CONDENSATE Il
DRAIN i
25 -1 OUTSIDE
[6381 I AIR CONTROL BOX INDOOR BLOWER
i 17271 16-3/4
I1-3l8 f "OWN ACCESS PANEL ACCESS
I
(289] I SUPPLY AIR I ! • I I
2
M '
1 -114
i� I_ —_�
(1 [5391 OPTIONAL
551 =� ∎� FACTORY [155] INSTALLE�
DISCONNECT
i cei i11n ilsz] i i Iii I f .
4 . - C • : : 00 • [6811 BAROMETRIC RANDLE
31-1/4 RELIEF 30 -t 18 - 8 -3/8
[793] FLOP [2131
SUPPLY [761]
AIR RETURN 74 -3/8 ■
*RIGHT AIR _ [1888]
-x---•••••P•Iir . T f 4 - 5/8 FRONT
[1181
—
— ,D ISCONNECT I FIL7 OL-LES P ANEL
D ISCONNECT (TOOL-LESS) C O MP .
L ACCE CONDENSER
CONDENSER = I • PANEL COIL
COIL = — A.
_ �• L I NDOOR COIL
ACCESS PANEL
OPTIONAL = , 19-1/2
CONVENIENCE _ ® I K _
FACTORY = -.E-2- — _ _
INSTALLED _ [494]
:=
( I ;�[�1� — �S�I�1£�
OUTLET + BACK
` — 6 -5/8 THRU- THE -BASE CHART (671
2 -5/8
' ;? •• '�; •' (168)
THESE HOLES REQUIRED FOR USE TYP
3 -3/4 ! f CRBTMPWROO1A01, 003A01 CURB
[95) 46 -3/4 - WIDTH
011871 THREADED WIRE REQ'D HOLE
LEFT CONDUIT SIZE USE SIZES (MAX.)
CONNECTION SIZES W 1/2' ACC. 7/8' (22.2)
X 1/2' 24V 7/8' (22.2)
A 1 3/8' DIA (35] FIELD POWER SUPPLY HOLE Y • 314' (001,003) POWER 1 1/8' (28.4)
B 2' 150] DIA POWER SUPPLY KNOCKOUT Z•• (003) 1/2' FPT GAS 1 3/16' (30.0) UNIT J K
C 1 3/4' DIA (511 GAUGE ACCESS PLUG 48TC A04 (8411 (472]
FOR 'THRU-THE-BASEPAN' FACTORY OPTION,
D 7/8' DIA (221 FIELD CONTROL WIRING HOLE FITTINGS FOR ONLY X.Y. 8 Z ARE PROVIDED 48TC-A05 33 3/8 14 7/8
1841] (3111
E 3/4'-14 NPT CONDENSATE DRAIN SELECT EITHER 3/4' OR 1/2' 48TC A06 33 3/8 14 1/8
F 1/2'-14 NPT 6AS CONNECTION FOR POWER, DEPENDING ON WIRE SIZE (8471 (3771
•• 1001) PROVIDES 3/4' FPT THRU CURB 48TC A07 41 3/8 14 7/8
6 2 1/2 DIA [64] POWER SUPPLY KNOCK-OUT FLANGE & FITTING. (1051] - (3111
008517
•
Fig. 1 - Dimensions 48TC 04 -07
17
•
•
CURBS & WEIGHTS. DIMENSIONS - 48TC 04 -07 (cont.)
STD. UNIT CORNER CORNER. CORNER CORNER C.G. HEIGHT
UNIT WEIGHT WEIGHT (A) WEIGHT (B) WEIGHT (C) WEIGHT (D)
LBS. KG. LBS. KG. LBS. KG: LBS. KG. LBS. KG. I Y Z
`►.(?•0-f 48TC- A04 4J]g 219 111 50 125 57 131 59 116 53 39 [991] 23 [584] 16 3/8 (416]
Vt" ( 1
48TC -A06 569 258 131 59 147 67 154 70 137 62 39 (991] 23 [584] 171/4
48TC -A01 652 296 150 68 169 76 176 80 157 11 39 [991] 23 [584] 20 1/8 [511]
CORNER A CORNER 6
° I. ■- f cli
• i
e t'ioo -1-- _i -l. .l`. : ooh
. FRONT
CORNER D I• CORNER C
i
TOP
0088583
Fig. 2 - Dimensions 48TC 04 -07
1 I I j! 1'
C08337
Fig. 3 - Service Clearance
LOC DIMENSION CONDITION
48 —in (1219 mm) Unit disconnect is mounted on panel
A 18 —in (457 mm) No disconnect, convenience outlet option
18 —in (457 mm) Recommended service clearance
12 —in (305 mm) Minimum clearance
42 —in (1067 mm) Surface behind servicer is grounded (e.g., metal, masonry wall)
B 36 —in (914 mm) Surface behind servicer is electrically non — conductive (e.g., wood, fiberglass)
Special Check for sources of flue products within 10 —ft of unit fresh air intake hood
C 36 —in (914 mm) Side condensate drain is used
18 —in (457 mm) Minimum clearance
48 —in (1219 mm) No flue discharge accessory installed, surface is combustible material
D 42 —in (1067 mm) Surface behind servicer is grounded (e.g., metal, masonry wall, another unit)
36 —in (914 mm) Surface behind servicer is electrically non — conductive (e.g., wood, fiberglass)
Special Check for adjacent units or building fresh air intakes within 10 —ft of this unit's flue outlet
18
•2/28/2012 15:28 5036911879 • ARROW MECHANICAL • PAGE 01/02
ARROW MECHANICAL CONTRACTORS, INC.
10330 S.W. TUALATIN RD.
TUALATIN, OREGON 97062 • 1 5440 - C.({
- PHONE: (503) 692 -1565
FAX: (503) 691 -1879 I/l,lLAC ( '2- GC 1
DESIGN OF HVAC BASE UNITS CONNECTION
TO MANUFACTURED ROOF CURB
DESIGN CRITERIA:
• SEISMIC USE GROUP: I OR II
• SEISMIC DESIGN CATEGORY: D,E, OR F
• HEAVIEST UNIT TOTAL WEIGHT: WP = 1600#
TOTAL LATERAL FORCE (USING ASCE 7-02 9 ;6,1.3)
�, _ 0.4 1 +2—
Fp RP(1.4) h CITY OF TIGARD
ap =1.0
Approved = - N
Conditionally Approved.... [
Sns =1.0 (max) • See Letter to: Follow [
WP = 1600# Attached
PetmitNumber: •121.' I 6IL'7 b
IP =1.0 Ad...- • 16- • d. a
RP= 2.5 By:. .1.17 Date: • MP'
= UNIT ATTACHMENT POINT IN STRUCTURE ABOVE BASE
- h = ROOF HEIGHT ABOVE BASE OFFICE COPY
-.1.0 =1.0 FOR ROOF TOP HVAC UNITS
rp = (0.4)(1.0)(1.0)(1600)(1.0) (1 +2(1.o))
2,5 (1.4)
Fp = 549#
CHECK,
Fp&+t>v = 0.3 SDs WP Ls 1 - 1 4
FPINJN = ( 0.3)(1..0)(1600)(1.0) l l 4 = 343# <549# OK
Post-IF Fax Note 7671 Data , # of e
2�2$ 1pagos L
USE 549# 'e C-cry o� T1.3a4-o From Ak12oMO "1..c --c.r+
CoJ[lapt. D 'Co. pAc l Ft L '" teIDt cA
Phone it -03- 631'N1 ?j Phono # 03 _ 62,7 6.6
Fax # 0:5 Fax# 503 4,41 - i 71
: „ , 14/28/2012 15:28 5036911879.: ARROW MECHANICAL •'PAGE 02/02
ARROW MECHANICAL CONTRACTORS, INC.
10330 S.W: TUALATIN RD.
TUALATIN, OREGON 97062
PHONE: (503) 692 -1565
FAX: (503) 691 -1879
OVERTURNING OR UNITS:
3.5'
Fr MN.
MIN.
WP = 1600#
c9 Fp = 549#
G.C.
2.0'
MAX.
L •
END VIEW HVAC•UNIT
DIMENSION REQUIREMENTS
MOT = (Fp) (Vert. Dist. to Ccntcr of Gravity) = (549) (2.0) = l 098 FT - LBS
MR = (WP) (Reduction for Load Combination) (Least Horiz. Dist. to Ccntcr of Gravity) = (1600)(0.9X1, 5) = 2160 FT - LBS
Mn >Mor .'. TENSION AND UPLIFT CONNECTION NOT REQUIRED DESIGN FOR SHEAR ONLY.
•f F1. (4) #10 SCREWS BASE UNIT (20 GA)
AT LOCATIONS SHOWN
A
(4) #10 SCREWS
•
I
• z INACCESSIBLE
16 GA CURB
I I AREA, CONDENSER
J
COIL END
PLAN VIEW DETAIL A -A
SCREW DESIGN;
V(ACTUAL) = 549 = 137 # / SCREW
4 SCREWS
V (A1,umn1. )= 177* / SCREW IN 20 GA MATERIAL (REF : ER. - 4943P)
177# >137* OK
USE (4) #10 SCREWS