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Mend APS Optima 701 Home Heating Systems

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Mend APS Optima 701

optima 701?

have checked and prooved a.p.s,also venturi clear.do you agree its the pcb not sending signal back ti fan for full rate before ignition sequence?

chris
January 2011
APSAPS Optima 701Heating, Home Heating Systems
Mend Heating, Home Heating Systems
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Free repair help for APS Optima 701 home heating systems