Resideo - Honeywell Home L7224U1002 Oil Electronic Aquastat Controller

Oil Electronic Aquastat Controller for oil-fired boilers delivers precise control for heating systems. The Resideo Honeywell Home L7224U1002 offers flexible installation with well-mount, horizontal/vertical position, and flush-mounted remote configurations to fit your boiler setup.

Designed for oil burners and boilers, this aquastat provides reliable temperature management from -30 to 150 deg F, with adjustable high and low limit settings to protect equipment and save energy. The high-limit can be set between 130 and 240 deg F while the low-limit range spans 110 to 220 deg F. Differential control is adjustable: 5–20 deg F for high limit and 10–25 deg F for low limit, ensuring stable boiler operation.

Ideal for retrofit and new installations, this aquastat ensures reliable, energy-efficient boiler control across a range of heating setups.

• Mounting: Well Mount with horizontal/vertical positioning
• Remote: Flush Mounted Remote compatibility
• Temperature range: -30 to 150°F
• Limits: Adjustable high/low limits (high: 130–240°F, low: 110–220°F)
• Differential: 5–20°F (high), 10–25°F (low)
• Electrical: 7.4 A full load at 120 VAC; UL listed
• Dimensions: 4-1/4 in W x 2-5/8 in D x 7-1/8 in H
• Applications: Suitable for oil burner, boiler, and circulator control