User guide

1 . Transformer
10. Gas valve
19
2. Blower motor
11. Limit switch adj.
20
3 . Combustion air blower motor
12 . Limit switch non-adj.
; 21
4 . Fan relay cooling
13 . Combustion air pressure switch 22
5 . Delay relay heating
14 . Power relay (cooling) 23
6 . Combustion air fan relay
15 . Condenser fan motor 24
7 . Resistor 16. Chilled water pump
8. Pilot gas pressure switch 17. Solution pump
9 . Pilot auto reignition 18. High temp cut-out (cooling)
High t
Part 1(
High p
Gas Vc
Auto p
Pilot g
AIR DELIVERY AT INDICATED EXTERNAL S.P. WITH WET COIL
CFM
0
0.1 " 0.2"
0.3"
0.4" 0.5" 0.6" 0.7"
0.8"
RPM BMP RPM
BHP RPM BHP RPM BHP
RPM BHP
RPM BHP
RPM
BHP
RPM BHP
RPM
BHP
2500
500
.464
620
.500
695
.560
725 .665 775
.732
805 .798
860
.865 900 .932
940
1.00
3000
650
.650
700
.734
750 .798 800
.866
840 .932 870
1.00
910 1.10
955
1.20 1000
1.25
3500
740
.900
790 .966 825
1.05
870
1.10
900 1.20 940
1.30 980
1.33 1005 1.43
1050
1.50
4000 835
1.20
890
1.30 920 1.38 960
1.45
990
1.55 1025
1.70 1060 1.80
- -
-
-
Shaded portions of the table are beyond the standard drive range or motor horsepower. Standard drive range 540-870 RPM.