GE Boiler 42D

Old 08-31-08, 08:44 AM
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GE Boiler 42D

What is the normal working pressure of an old GE 42D model oil fired water furnace?

The current gage shows 13psig
Old 08-31-08, 04:17 PM
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Not familiar with that boiler... but if it's a standard hot water boiler, then 12-15 PSI when cold. It sounds like yer pretty much on the money there.

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