MG2R Spec Sheet
9
BLOWER PERFORMANCE - TOP RETURN
HEATING
Heating Airflow (CFM) & Temperature Rise (°F)
Model Number
& Heating Input
(BTUH)
Motor Speed
External Static Pressure (Inches Water Column)
0.1 0.2 0.3 0.4 0.5
CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise
"MG2R 045T
45,000 BTU/Hr"
5 - High**
4 - Alternate
3 -Med-High* 1,207 28 1,157 29 1,107 30 1,061 31 1,018 33
2 - Med-Low 1,122 30 1,059 31 1,011 33 967 34 930 36
1 - Low 904 37 828 40 765 44 718 46 665 50
"MG2R 060T
60,000 BTU/Hr"
5 - High
4 - Med-High
3 - Medium 1,228 36 1,181 38 1,131 39 1,085 41 1,040 43
2 - Med-Low 1,122 40 1,059 42 1,011 44 967 46 930 48
1 - Low 904 49 828 54
"MG2R 072T
72,000 BTU/Hr"
5 - High**
4 - Med-High* 1,545 35 1,505 35 1,464 36
3 - Alternate 1,432 37 1,385 39 1,349 40 1,305 41 1,268 42
2 - Med-Low 1,309 41 1,262 42 1,217 44 1,169 46 1,128 47
1 - Low 1,014 53 954 56 909 59 854 62
NOTES:
1. Data is shown without filter.
2. Temperature rises in the table are approximate. Actual temperature rises may vary.
3. Individual cells shaded in gray indicate a temperature rise outside of the recommended range.
4. To comply with government mandated efficiency standards, speed settings shaded in gray are not allowed in HEAT mode.
5. The "*" denotes the factory heat setting and "**" denotes the factory cool setting. If the Alternate speed is to be used, the speed tap must be
adjusted at the blower motor plug.
BLOWER PERFORMANCE - TOP RETURN
COOLING
Cooling Airflow (CFM)
Model Number
& Heating Input
(BTUH)
Motor Speed
External Static Pressure (Inches Water Column)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
CFM CFM CFM CFM CFM CFM CFM CFM
"MG2R 045T
45,000 BTU/Hr"
5 - High** 1,718 1,678 1,636 1,594 1,553 1,512 1,477 1,434
4 - Alternate 1,441 1,394 1,352 1,309 1,264 1,222 1,179 1,133
3 -Med-High* 1,207 1,157 1,107 1,061 1,018 977 928 865
2 - Med-Low 1,122 1,059 1,011 967 930 877 827 741
1 - Low 904 828 765 718 665 582 531 482
MG2R 060T
60,000 BTU/Hr
5 - High 1,718 1,678 1,636 1,594 1,553 1,512 1,477 1,434
4 - Med-High 1,441 1,394 1,352 1,309 1,264 1,222 1,179 1,133
3 - Medium 1,228 1,181 1,131 1,085 1,040 1,002 953 896
2 - Med-Low 1,122 1,059 1,011 967 930 877 827 741
1 - Low 904 828 765 718 665 582 531 482
"MG2R 072T
72,000 BTU/Hr"
5 - High** 1,806 1,775 1,732 1,692 1,650 1,609 1,574 1,532
4 - Med-High* 1,623 1,584 1,545 1,505 1,464 1,420 1,378 1,339
3 - Alternate 1,432 1,385 1,349 1,305 1,268 1,221 1,180 1,129
2 - Med-Low 1,309 1,262 1,217 1,169 1,128 1,093 1,033 983
1 - Low 1,014 954 909 854 798 715 657 592
NOTES:
1. Data is shown without filter.