Lennox MS8 SERIES Installation And Service Procedures page 5

Specifications
- HEAT PUMP SYSTEMS
Outdoor Unit Model No.
Small line o.d. ­ flare
Connections
(in.)
Large line o.d. ­ flare
Ambient Temperature Operating
Range ­ °F
1
Refrigerant (R­410A) furnished
Net face area ­ sq. ft.
Tube diameter ­ in.
Outdoor Coil
Outdoor Fan
Motor
Shipping Data ­ lbs.
ELECTRICAL DATA
Line voltage data ­ 60 hz ­ 1ph
2
Max. overcurrent protection (amps)
3
Minimum circuit ampacity
Compressor
4
Compressor Power Input (W)
Outdoor Fan
Motor
Indoor Unit Model No.
Small line o.d. ­ flare
Connections
(in.)
Large line o.d. ­ flare
Indoor Blower Air Volume
(cfm)
Indoor Blower RPM (Cooling/
Heating)
Net face area ­ sq. ft.
Tube diameter ­ in.
Indoor Coil
Diameter x Length ­ in.
Indoor Blower
Shipping Data ­ lbs.
ELECTRICAL DATA
Line voltage data ­ 60 hz ­ 1ph
Rated Load Amps
NOTE ­ Extremes of operating range are plus 10% and minus 5% of line voltage.
1
Refrigerant charge sufficient for 15 ft. of line set.
2
HACR type circuit breaker or fuse.
3
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements.
4
Rated Input
Nominal Tonnage 0.75
MS8­HO­09P
1/4
3/8
Cooling 0 ­ 109
Heating –5 ­ 75
2 lbs. 14 oz.
4.08
1/4
Number of rows 2
Fins per inch 20
Diameter ­ in. 15­3/4
No. of blades 3
Cfm 940
Rpm 680/900
Outdoor Unit 110
208/230V
15
10
Rated load amps 7.2
860
Rated load amps 0.13
Output (W) 30
MATCHING INDOOR UNIT
MS8­HI­09P
1/4
3/8
Turbo 306
High 277
Medium 253
Low 218
Turbo 1260/1320
High 1100/1200
Medium 950/1100
Low 750/950
1.65
1/4
Number of rows 2
Fins per inch 20
3.6 x 25.4
Type Cross­flow
Indoor Unit 37
208/230V
0.20
Output (W) 20
OUTDOOR UNIT
1
MS8­HO­12P MS8­HO­18P
1/4
3/8
0 ­ 109
–5 ­ 75
2 lbs. 14 oz.
4.49
3/8
2
20
15­3/4
3
940
680/900
119
208/230V
15
10
6.5
860
0.13
30
MS8­HI­12P
1/4
3/8
335
277
253
218
1330/1350
1100/1170
950/1050
750/950
1.65
1/4
2
20
3.6 x 25.4
Cross­flow
37
208/230V
0.20
20
Page 5
1.5 2
MS8­HO­24P
1/4 1/4
1/2 5/8
14 ­ 109 14 ­ 109
19 ­ 75 19 ­ 75
3 lbs. 1 oz. 3 lbs. 9 oz.
5.96 7.66
1/4 1/4
2 2
20 20
20­1/2 21­3/4
3 3
1885 2355
800 800
110 135
208/230V 208/230V
20 25
13 16
9.7 11
1200 1420
0.28 1.1
60 90
MS8­HI­18P MS8­HI­24P
1/4 1/4
1/2 5/8
500 590
459 470
383 410
324 355
1500/1500 1500/1450
1200/1250 1200/1150
1050/1150 1050/1020
900/1050 900/950
2.33 3.23
1/4 1/4
2 2
20 18
3.9 x 28 3.9 x 30
Cross­flow Cross­flow
38 47
208/230V 208/230V
0.32 0.24
20 60
2.5
MS8­HO­30P
1/4
5/8
5 ­ 109
17 ­ 75
5 lbs. 5 oz.
7.66
5/16
2
18
21­3/4
3
2355
830
164
208/230V
30
20
13.5
2450
0.45
90
MS8­HI­30P
1/4
5/8
­ ­ ­
705
675
645
­ ­ ­
1410/1410
1280/1280
1200/1200
14.8
1/4
2
18
4.25 x 20.5
Cross­flow
60
208/230V
0.40
40
Corp. 1244-L9