Reznor MAPS II Unit Installation Manual User Manual
Page 27
Form I-MAPS II, P/N 206131 (Rev 13), Page 27
Model
RCA
Model
RDA
Cabinet
Size
ARI
Tonnage
Compressor
Circuit ID
Staging Sequence (Refer to locations in FIGURE 14B.)
RDA Staging Sequence
(Y1) - ALWAYS CKT Dh
1st Stage
(Y2)
2nd Stage (Y3) - 1st
Stage disabled
3rd Stage
(Y2 + Y3)
Model RCA and RDA Sizes Designed for Temperate/Semi-Humid Climates
060
N/A
A
3
CKT A
N/A
B
A
A + B
2
CKT B
078
102
A&B
4.5
CKT A
CKT Dh
B
A
A + B
2
CKT B
090
114
A&B
4.5
CKT A
CKT Dh
B
A
A + B
3
CKT B
108
126
A&B
6.2
CKT A
CKT Dh
B
A
A + B
3
CKT B
120
144
A&B
6.2
CKT A
CKT Dh
B
A
A + B
4.5
CKT B
164
N/A
A
3
CKT D
N/A
B
A + D
A + B + D
4.5
CKT B
6.2
CKT A
166
188
B
3
CKT C
CKT Dh
A
B + C
A + B + C
4.5
CKT A
6.2
CKT B
184
220
B
4.5
CKT C
CKT Dh
A
B + C
A + B + C
4.5
CKT A
6.2
CKT B
198
234
B
6.2
CKT C
CKT Dh
B
A + C
A + B + C
4.5
CKT A
6.2
CKT B
176
230
C
4.5
CKT A
CKT Dh
A
B
A + B
10.0
CKT B
226
280
C
6.2
CKT C
CKT Dh
A
B + C
A + B + C
6.2t
CKT A & B
6.2t
292
346
C
6.2t
CKT A & B
CKT Dh
A
A + B
A + B + C
6.2t
12.0
CKT C
374
428
C
10.0
CKT C
CKT Dh
A
B + C
A + B + C
10.0
CKT A
10.0
CKT B
446
C
10.0
CKT C
CKT Dh
A
B + C
A + B + C
10.0
CKT A
10.0
CKT B
Model RCA Sizes Designed for Dry Climate, Approved for up to 125°F Ambient Temperature
059
N/A
A
3
CKT A
N/A
B
A
A + B
2*
CKT B
077
N/A
A
4.5
CKT A
N/A
B
A
A + B
2*
CKT B
109
N/A
A
6.2
CKT A
N/A
B
A
A + B
3*
CKT B
139
N/A
B
4.5
CKT A
N/A
A
B + D
A + B + D
3 / 4.5
CKT D / CKT B
Model RCA Sizes Designed for Dry Climate, Mountain Range
025
N/A
A
2
CKT A
N/A
A
N/A
N/A
037
N/A
A
3
CKT A
N/A
A
N/A
N/A
Model
RCA
Model
RDA
Cabinet
Size
ARI
Tonnage
Compressor
Circuit ID
Staging Sequence (Refer to locations in FIGURE 14B.)
RDA Staging Sequence
(Y1) - ALWAYS CKT Dh
1st Stage
(Y2)
2nd Stage (Y3) - 1st
Stage disabled
3rd Stage
(Y2 + Y3)
* Crankcase heater installed.