Table 12. Control Board Operation - Nordyne B6BM Series Installation Instructions Manual

Air handler
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CONTROL SIGNAL & MODE
W1 & W2
EHEAT
W1 & Y/Y2
AUX HEAT
30
OPERATION
TOTAL KW
5 KW
10 KW
15 KW
20 KW
ON
25 KW
30 KW
OFF
5 KW
10 KW
15 KW
20 KW
ON
25 KW
30 KW
OFF
Table 12. Control Board Operation - Continued
BOARD ACTION
Stage 1 Heat on instantly
Heat blower on after 3 second delay
Stage 1 Heat on instantly
Heat blower on after 3 second delay
Stage 2 Heat on after 5 seconds delay
Stage 1 Heat on instantly
Heat blower on after 3 second delay
Stage 2 Heat on after 5 seconds delay
Stage 3 Heat on after 10 seconds delay
Stage 1 Heat on instantly
Heat blower on after 3 second delay
Stage 2 Heat on after 5 seconds delay
Stage 3 Heat on after 10 seconds delay
Stage 4 Heat on after 15 seconds delay
Stage 1 Heat on instantly
Heat blower on after 3 second delay
Stage 2 Heat on after 5 seconds delay
Stage 3 Heat on after 10 seconds delay
Stage 4 Heat on after 15 seconds delay
Stage 5 Heat on after 20 seconds delay
Stage 1Heat on instantly
Heat blower on after 3 second delay
Stage 2 Heat on after 5 seconds delay
Stage 3 Heat on after 10 seconds delay
Stage 4 Heat on after 15 seconds delay
Stage 5 Heat on after 20 seconds delay
Stage 6 Heat on after 25 seconds delay
Heat stages off instantly
Blower off after 15 second delay
Stage 1 Heat on instantly
Cool blower on after 3 second delay
Stage 1 Heat on instantly
Cool blower on after 3 second delay
Stage 1 Heat on instantly
Cool blower on after 3 second delay
Stage 2 Heat on after 5 seconds delay
Stage 1 Heat on instantly
Cool blower on after 3 second delay
Stage 2 Heat on after 5 seconds delay
Stage 3 Heat on after 10 seconds delay
Stage 1 Heat on instantly
Cool blower on after 3 second delay
Stage 2 Heat on after 5 seconds delay
Stage 3 Heat on after 10 seconds delay
Stage 1 Heat on instantly
Cool blower on after 3 second delay
Stage 2 Heat on after 5 seconds delay
Stage 3 Heat on after 10 seconds delay
Stage 4 Heat on after 15 seconds delay
Heat stages off instantly
Heat blower turns off after 40 second delay

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