Criterton 2... rgph 10eamer 100,000 BTU 80% about 8 years old... OK light is on center one is 3 flashes.. 2 second pause... flane light is out... flowchart says the limit switch is open... what limit are they talking about?. I can't find a limit switch
Blower motor won't stop running unless I turn the main power off
No spark with a diret spark ignitor
Draft motor cks OK with 0 ohms when calling for heat
Please help if you can... thanks... richard