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Rheem LX2000 intermittent start problem

We have a Rheem LX2000 model RGRAO6EMAES with a White-Rogers 1F80-361 thermostat. Lately furnace will not kick in after temp. drops several degrees below the trigger point. When I look at the PC board the ''PWR'' light is on but the ''OK'' light is flashing. If I turn the furnace power switch OFF and then back ON, the furnace will fire up and run properly for a day or two.

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How much btu is the lx2000 reem furnace or how much tonage

Posted on Apr 22, 2009

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Check all wires are tight and good on both ends if you are not a sparky then turn it off first at the power box

Posted on Mar 02, 2009

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Matt
maxhtcl1@verizon.net

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