Model E12Q3-20-3P I was unable to find a serial number on the inside unit. The outside unit tag is not legible. Any ideas?
The style looks like “budget for replacement”.
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Did you see an ansi date code? It can give you an era.
20 plus years IMO
Lennox started making that unit in 1979. No idea of actual age.
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Thanks, I very seldom see Heat pumps around here.
I recognize that style of unit, it’s 30 years old +/-
On occasion, the serial number is on the bottom of the data plate. Have snapped a few pics myself and the realized I didn’t have the serial number too. Always try to get the whole data plate.
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