Thermo Pride GMA1-60D48N, Installation And Service Manual

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22
APPENDIX C – SPECS
GMA1-60
ALTERATIONS REQ’D FOR A/C @ DESIGN EXTERNAL STATIC PRESSURE
COOLING UNIT
HTG
Speed
Recommended CLG
Speed
24,000 LOW LOW
30,000 LOW MEDIUM LOW
36,000 LOW MEDIUM HIGH
42,000 LOW MEDIUM HIGH
48,000 LOW HIGH
Speed Tap \
Static
Pressure
Furnace Airflow (CFM) vs. External Static pressure (in. WC.)
0.1 0.2 0.3 0.4 0.5 0.6 0.7
Low 735 721 707 683 621 586 536
ML 951 939 924 897 880 845 766
MH 1304 1260 1254 1207 1178 1221 1057
High 1551 1513 1466 1430 1369 1314 1244
Speed Tap \
Static
Pressure
Furnace Motor Current Draw (Amps) vs. External Static pressure (in.
WC.)
0.1 0.2 0.3 0.4 0.5 0.6 0.7
Low 3.01 2.95 2.90 2.82 2.70 2.62 2.53
ML 4.06 3.84 3.75 3.62 3.48 3.34 3.13
MH 5.43 5.29 5.16 5.01 4.74 4.58 4.31
High 6.63 6.49 6.30 6.17 5.96 5.76 5.54
Speed Tap \
Static
Pressure
Furnace Motor Watts vs. External Static pressure (in. WC.)
0.1 0.2 0.3 0.4 0.5 0.6 0.7
Low 296 294 292 290 279 276 268
ML 411 397 390 378 370 361 342
MH 582 572 560 542 529 506 482
High 734 724 705 694 671 658 632
Speed Tap \
Static
Pressure Temperature Rise vs. External Static Pressure (in. WC.)
0.1 0.2 0.3 0.4 0.5 0.6 0.7
Low 60 61 62 65 71 75 82
ML 46 47 48 49 50 52 58
MH 34 35 35 36 37 39 42
High 28 29 30 31 32 33 35
=
Recommended operation range