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SPECIFICATIONS (continued)
Model No.
10HP36
10HP36-4
10HP42
10HP48
10HP60
Net face area (sq ft )
Outer coil
14.7
14.7
20.0
20.0
20.0
Outdoor
Net face area (sq. ft.)
Inner coil
3.9
3.9
- - - -
6.3
19.0
Coil
Tube diameter (in.) & no. of rows
3/8 — 1.3
3/8 — 1.3
3/8 — 1
3/8 — 1.3
3/8 — 2
Fins per inch
20
20
20
20
20
Diameter (in.) & no. of blades
20 — 3
20 — 3
24 — 4
24 — 4
24 — 4
Motor hp
1/6
1/6
1/4
1/4
1/4
Outdoor
Cfm
2600
2600
3980
3980
3950
Fan
Rpm
845
845
840
830
825
Watts
200
200
350
340
370
Full load amps
1.1
Refrigerant — 22 charge furnished
7 lbs. 5 oz. (-1)
7 lbs. 7 oz. (CAN)
7 lbs. 14 oz.
8 lbs. 3 oz.
9 lbs. 6 oz.
12 lbs. 13 oz.
Liquid line (o.d. in.) connection (sweat)
3/8
3/8
3/8
3/8
3/8
Vapor line (o.d. in.) connection (sweat)
3/4
3/4
7/8
7/8
1-1/8
Line voltage data — 60hz
208/230v -1ph
Compressor rated load amps
16.3
16.2
18.6
24.4
30.8
Rec. max. fuse or circuit breaker size (amps)
35
35
40
50
60
*Minimum circuit ampacity
21.5
21.3
25.0
32.2
40.2
*Refer to National Electric Code manual to determine wire, fuse and disconnect size requirements.
NOTE – Extremes of operating range are plus 10% and minus 5% of line voltage.
I – UNIT INFORMATION
10HP units are available in 1, 1 -1/2, 2, 2 -1/2, 3, 3 -1/2, 4
and 5 ton capacities.
All major components (indoor blower/coil) must be
matched according to Lennox recommendations for
the compressor to be covered under warranty. Refer to
the Engineering Handbook for approved system
matchups. A misapplied system will cause erratic
operation and can result in early compressor failure.
II – UNIT COMPONENTS
Unit components are illustrated in figure 1.
10HP UNIT COMPONENTS
EXPANSION
VALVE
CONTROL BOX
REVERSING VALVE
SUCTION
MUFFLER 10HP12
ONLY
COMPRESSOR
10HP12 SHOWN
OUTDOOR
FAN/MOTOR
10HP 12, 18, 24, 30 and 36
10HP42, 48, and 60
ACCUMULATOR
10HP12 ONLY
REVERSING VALVE
ACCUMULATOR
COMPRESSOR
OUTDOOR
FAN/MOTOR
CONTROL BOX
EXPANSION
VALVE
FIGURE 1
FAN
SPIDER
