Service Manual
SYSTEM OPERATION
32
DIP SWITCH S ETTINGS
PCBBF137 PCBBF139
CFM Rise CFM
1254 42 1171
1330 39 1244
697 N/A 557
1330 39 1244
697 N/A 557
880 N/A 763
880 N/A 763
1056 49 961
PCBBF137 PCBBF139 *MEC960603AN - COOLING
DIP Sw itches
S2-1 S2-2 S3-3
DIP Sw it che s
S1-1 S1-2 S1-3
Static
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
Tstat Call CFM CFM CFM CFM CFM CFM CFM CFM
ON ON OFF / OFF ON ON ON ON OFF
Y
lo
Y
1056 1026 991 961
ON OFF OFF ON OFF OFF
Y
lo
508 460 419 371
Y
**OFF OFF OFF **OFF OFF OFF
Y
lo
880 838 794 763
Y
697 654 600 557
722 689 644 606
OFF OFF ON OFF OFF ON
Y
lo
Y
OFF ON OFF^ OFF ON OFF^
Y
lo
880 838 794 763
Y
722 689 644 606
880 838 794 763 722 689 644 606
ON ON ON^ ON ON ON^
Y
lo
Y
697 654 600 557
ON OFF ON ON OFF ON
Y
lo
Y
NA OFF ON ON^
Y
lo
697 654 600 557
1330 1301 1274 1244
Y
PCBBF137 PCBBF139 *MEC960603AN - CONTINUOUS FAN
DIP Sw itches
DIP Sw it che s
S1-1 S1-2 S1-3
Static
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
Tstat Call CFM CFM CFM CFM CFM CFM CFM CFM
OFF OFF ON
G
1056 1026 991 961 929 894 864 829
OFF ON OF
F
ON OFF OF
F
G
1330 1301 1274 1244 1227 1191 1163 1132
ON ON OFF
G
697 654 600 557 508 460 419 371
1115 1086 1053
OFF ON ON
G
1254 1230 1199 1171 1139 1115 1086 1053
ON OFF ON
G
1254 1230 1199 1171 1139 1115 1086 1053
G
880 838 794 763 722 689 644 606
CFM CFM CFM
ON ON ON
G
1254 1230 1199 1171 1139 1115 1086 1053
ALL POSITIONS NA
G
1254 1230 1199 1171 1139 1115 1086 1053
NA
**OFF OFF OFF
G
12 5 4 12 3 0 119 9 117 1 113 9
1053
W2
1301 39 1274 41 42 1227 42 1191 1163 1132
*MEC960603AN - HEATING
DIP Switches
S3 -1 S3 -2
DIP Switches
S1- 4 S2 -1
Static
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
Tstat Call CFM Rise CFM Rise Rise CFM Rise
606
ON OFF ON OFF
W1
654 N/A 600 N/A N/A 508 N/A 460 419 371
W2
1301 39 1274 41 42 1227 42 1191 1163 1132
606
W2
1026 51 997 52 54 929 56 894 864 829
ON ON ON ON
W1
654 N/A 600 N/A N/A 508 N/A 460 419 371
W2
838 N/A 794 N/A N/A 722
OFF ON OFF ON
W1
838 N/A 794 N/A N/A 722 N/A 689 644
N/A 689 644
**OFF OFF **OFF OFF
W1
1230 42 1199 43 44 1139 46 1115 1086
880 838 794 763 722 689 644 606
1056 1026 991 961 929 894 864 829
697 654 600 557 508 460 419 371
929 894 864 829
1056 1026 991 961 929 894 864 829
1227 1191 1163 1132
1330 1301 1274 1244 1227 1191 1163 1132
508 460 419 371
1227 1191 1163 1132
508 460 419 371
1254 1230 1199 1171 1139 1115 1086 1053
1254 1230 1199 1171 1139 1115 1086 1053
1330 1301 1274 1244
*NOT RECOMMENDED
**Factory Default
SINGLE STAGE COOLING^