Carrier 48TJ016-028 Gas Heater User Manual


 
CURB
PKG. NO. REF. HEIGHT
CRRFCURBOIOAO0 1"- 2" (305)
CRRFCURBO11AO0 2'- 0" (610)
CRRFCURBO12AO0 2'- 0" (610)
DESCRIPTION
Standard Curb 14" High
Standard Curb for Units Requiring High Installation
Side Supply and Return Curb for High Installation
S'-I0 I/2" =I PLAN VIEW OF ROOF CURB
--OUTLINEGPUN,T
iBOHPRi5UPPL
IBECT. OPENING
CURB
G' 2 3/1S _
(1SSS)
(REF SUPPLY OPENING)
NO-E5_
1, ROOF CURB ACCESSORY IS SHIPPED DISASSEMBLED.
2. IN5ULATED PANEL5_ 1_ THICK NEOPRENE COATED I-I/2 LS DENSITY
3. DIMEN51ON5 iN ( ) ARE IN MILLIMETER5,
4. I:zZ_>DIRECTiON OF AIR FLOW
5, ROOFCURB= IS GA_ (VAO3-SS) 5TL,
6. A 90 DEGREE ELBOW MUST BE INBTALLEO ON THE SUPPLY DUCT
WORK BELOW THE UNIT DIgCHARGE FOR UNITS EQUIPPED WITH
ELECTRIC HEATERS.
NOTE_
TO PREVENT THE HAZARD OF STAGNANT WATER
BUILD-UP IN THE DRAIN PAN OF THE INDOOR
SECTION, UNIT CAN ONL V BE PITCHED AS SHOWN.
5'-9" i AND 1
(1753) 1 =CSMPRES50R
ENSi
)R CONDENSER I
KEEP THIS AREA CLEAR FOR AND i
COMPRESSOR J B_L
POWER (GAS ENTRY FOR GAS FIR D ROOFTOPS) END
_-o-s 3/s"
(132)
ATTACH DUCT TO ROOF CURB
A_
DIMEN51ON5 (degPees ond ir/chetO
(310) (578)
UNIT LEVELING TOLERANCES
_Fro_ edge OF uniL to horizonLaL,
(Sl)
NOM, 514" X
(S2) X (102)
TYP. 4 PLCS
O' 1
(44)
5'-7 1116"
(1703A
O'-S
I"-6 _ ,
_*_q(14s7 _0"_2 I/2 (CRRFCURSOI2AO0 ONLY)
(CRRFCURBOI2AO0 ONLY) (64)
HEIGHT
FROM TABLE
(75)
////_ _NAIL
GASKET _ j
COUNTER FLASHING
(FIELD SUPPLIED)
ROOFING FELT
DUCT (FIELD SUPPLIED)
(FIELD SUPPLIED) CANT 5TRP
(FIELD SUPPLIED)
ROOFING MATERIAL
(FIELD SUPPLIED)
UNIT OPENINGS
(421) (FIELD SUPPLIED)
RETURN _
i_ OPTIONAL
SUPPLY AIR RETUR AIR =SIDE SUPPLY
SECTION A-A
Fig. 2 -- Roof Curb Details