Carrier WEATHERMASTER III 38HQ - Manual (Page 2)

4 -0" OVERHEAD SPACE REQUIRED
FOR SERVICE AND AIRFLOW
i-b*'-
VAPOR LINE CONN (ON SERVICE VALVE)
liquid line
CONN. (ON
SERVICE VALVE)
5" ll“
15’ Is
MTG SLOTS
(USE ANY 2)
38 HQ
OUTDOOR
COIL
SECTION
i DIAM HOLE
FOR CONTROL
WIRING
DRAINAGE HOLES
I i' DIAM
HOLE FOR
POWER
WIRING
^ SPACE REQUIRED FOR SERVICE ^AIRFLOW
Certified dimension drawings available on request
Fig. 1 — Dimensions and Connections, 38HQ
Outdoor Coil Section (Table 2)
Table 1 — Carrier-Approved 38HQ
Weathermaster III Dual-Compressor
Heat Pump Systems
INDOOR OUTDOOR
INDOOR
FAN/COIL
COMPRESSOR
SECTION
COIL
SECTION
38HQ227 38HQ940 40FS160/28VQ036
38HQ234 38HQ960 40FS200/28VQ042
VAPOR LINE CONN TO
OUTDOOR COIL
VAPOR LINE CONN.
TO INDOOR COIL ‘
k DIAM HOLE
FOR COMPRESSOR
SECTION LINE POWER
WIRING
DIAM HOLE
FOR OUTDOOR
COIL SECTION
LINE POWER WIRING
(SEE ELECTRICAL
DATA AND WIRING)
DIAM HOLE FOR
CONTROL WIRING
38HQ
INDOOR
COMPRESSOR
SECTION
SPACE REQUIRED FOR SERVICE
Certified dimension drawings available on request
Fig. 2 — Dimensions and Connections, 38HQ
Indoor Compressor Section (Table 2)
Table 2 — Physical Data
INDOOR COMPR SECTION 38HQ227 38HQ234
Operating Wt (lbs) 205 225
Dimensions (ft-in.)
Width A 2-2-3/32
Depth B 1-4-3/16
Height C 1-11-1/8 (add 3/4-in for
Refrigerant Fittings
Compressor no. 1 MD2713GM
(46)
MD3413GM
(46)
(Oil Recharge, oz) no. 2 MD3413GM
(46)
MD3413GM
(46)
AccuRater Size (in.)
Indoor no 6 ( 0670) no 7(0760)
Outdoor no 3 (.0550)* no 5 ( 0635)
Refrig Conn (in.) 3/4 3/4
OUTDOOR COIL SECTION 38HQ940 38HQ960
Operating Wt (lb) 107 125
Dimensions (ft-in.)
Diameter A 2-5-1/4 2-5-1/4
Unit Height B 2- 8 3- 8
Coil Height C 1-11 2-11
Refrig Conn
Vapor (in., ODF) 3/4, Compatible Fitting
Liquid (in., ODF) 3/8, Flare Fitting
*Piston size shown is shipped with section Remove factory-
installed piston: replace with size shown per text
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