The L7224U Oil Electronic Aquastat Controller provides electronic temperature sensing in a UL limit-rated controller. It controls the circulator， oil burner and boiler temperature. It also provides status， LED diagnostic and EnviroCOM communication.
Well mount， horizontal or vertical position， or flush mounted remote from the well
Low limit can be disengaged for cold start boilers
L7224U is "outdoor temperature reset" ready when connected to a Honeywell outdoor reset kit， this option is intended for all applications except for tankless coil systems for domestic hot water
Intended for professional installation only
2012 DOE compliant
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