I - Unit Information; Unit Components - Lennox Diplomat 10HP12 Information

Model No.
Net face area (sq. ft.) Net face area (sq ft )
Outdoor
Coil
Tube diameter (in.) & no. of rows
Fins per inch
Diameter (in.) & no. of blades
Motor hp
Cfm
Outdoor
Fan
Rpm
Watts
Full load amps
Refrigerant — 22 charge furnished
Liquid line (o.d. in.) connection (sweat)
Vapor line (o.d. in.) connection (sweat)
Line voltage data — 60hz
Compressor rated load amps
Rec. max. fuse or circuit breaker size (amps)
*Minimum circuit ampacity
*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
10HP 12, 18, 24, 30 and 36
EXPANSION
VALVE
COMPRESSOR
10HP12 SHOWN
CONTROL BOX
REVERSING VALVE
SPECIFICATIONS (continued)
10HP36
Outer coil 14.7
Inner coil 3.9
3/8 — 1.3
20
20 — 3
1/6
2600
845
200
7 lbs. 5 oz. (-1)
7 lbs. 7 oz. (CAN)
3/8
3/4
16.3
35
21.5
10HP UNIT COMPONENTS
OUTDOOR
FAN/MOTOR
SUCTION
MUFFLER 10HP12
ONLY
ACCUMULATOR
10HP12 ONLY
FIGURE 1
Page 2
10HP36-4 10HP42
14.7 20.0
3.9 - - - -
3/8 — 1.3 3/8 — 1
20 20
20 — 3 24 — 4
1/6 1/4
2600 3980
845 840
200 350
1.1
7 lbs. 14 oz. 8 lbs. 3 oz.
3/8 3/8
3/4 7/8
208/230v -1ph
16.2 18.6
35 40
21.3 25.0
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.
10HP42, 48, and 60
EXPANSION
VALVE
FAN
SPIDER
CONTROL BOX
REVERSING VALVE
10HP48 10HP60
20.0 20.0
6.3 19.0
3/8 — 1.3 3/8 — 2
20 20
24 — 4 24 — 4
1/4 1/4
3980 3950
830 825
340 370
9 lbs. 6 oz. 12 lbs. 13 oz.
3/8 3/8
7/8 1-1/8
24.4 30.8
50 60
32.2 40.2
OUTDOOR
FAN/MOTOR
COMPRESSOR
ACCUMULATOR