Specifications; Troubleshooting; Outdoor Unit; Matching Indoor Unit - Lennox MS8 SERIES Installation And Service Procedures

Specifications

- AIR CONDITIONER SYSTEMS
Connections (in.)
Ambient Temperature Operating Range ­ °F
1
Refrigerant (R­410A) furnished
Outdoor Coil
Outdoor Fan
Motor
Shipping Data ­ lbs.
ELECTRICAL DATA
2
Maximum overcurrent protection (amps)
Compressor
4
Compressor Power Input (W)
Outdoor Fan
Motor
Connections (in.)
Indoor Blower Air Volume (cfm)
Indoor Blower RPM
Indoor Coil
Indoor Blower
Shipping Data ­ lbs.
ELECTRICAL DATA
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
MS8C / MS8H (208-230V)

OUTDOOR UNIT

Nominal Tonnage
Outdoor Unit Model No.
Small line o.d. ­ flare
Large line o.d. ­ flare
Net face area ­ sq. ft.
Tube diameter ­ in.
Number of rows
Fins per inch
Diameter ­ in.
No. of blades
Cfm
Rpm
Outdoor Unit
Line voltage data ­ 60 hz ­ 1ph
3
Minimum circuit ampacity
Rated load amps
Rated load amps
Output (W)

MATCHING INDOOR UNIT

Indoor Unit Model No.
Small line o.d. ­ flare
Large line o.d. ­ flare
Turbo
High
Medium
Low
Turbo
High
Medium
Low
Net face area ­ sq. ft.
Tube diameter ­ in.
Number of rows
Fins per inch
Diameter x Length ­ in.
Type
Indoor Unit
Line voltage data ­ 60 hz ­ 1ph
Rated Load Amps
Output (W)
0.75 1
MS8­CO­09P MS8­CO­12P
1/4 1/4
3/8 3/8
0 ­ 109 0 ­ 109
2 lbs. 14 oz. 2 lbs. 14 oz.
4.08 4.49
1/4 3/8
2 2
20 20
15­3/4 15­3/4
3 3
940 940
680/900 680/900
91 97
208/230V 208/230V
15 15
10 10
27.2 6.5
1075 860
0.13 0.13
40 30
MS8­CI­09P MS8­CI­12P
1/4 1/4
3/8 3/8
305 335
275 275
255 255
220 220
1260 1330
1100 1100
950 950
750 750
1.65 1.65
1/4 1/4
2 2
20 20
3.6 x 25.4 3.6 x 25.4
Cross­flow Cross­flow
31 29
208/230V 208/230V
0.20 0.20
20 20
Page 4
1.5 2
MS8­CO­18P MS8­CO­24P
1/4 1/4
1/2 5/8
5 ­ 109 5 ­ 109
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
110 132
208/230V 208/230V
20 25
13 16
9.7 11
1200 1420
0.28 1.1
60 90
MS8­CI­18P MS8­CI­24P
1/4 1/4
1/2 5/8
500 590
460 470
385 410
325 355
1500 1500
1200 1200
1050 1050
900 900
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