The Resideo L7224U1002/U is a universal electronic oil aquastat controller that provides electronic temperature sensing, limit control and diagnostics for oil-fired and hydronic heating systems. It is UL component recognized, operates at 120 Vac with EnviraCOM communications and an LED display, and supports a control high limit range of 130 to 240 °F with adjustable high and low differentials.
EnviraCOM communication and LED diagnostics for remote monitoring and status indications
Control range 130 to 240 °F with high limit adjustment 5 to 20 °F and low limit adjustment 10 to 25 °F
120 Vac operation, 7 VA power consumption, well/horizontal/vertical or flush mounting and 0 to 95% non-condensing humidity rating
Product Highlights
UL-rated electronic oil aquastat with EnviraCOM, LED diagnostics, 120 Vac operation and adjustable limits
Product Information
Standard Information
Brand: RESIDEO
Manufacturer Part Number: L7224U1002/U
Country of Origin: MEX
Technical Specifications
Manufacturer Part Number
L7224U1002/U
Brand
Resideo
Product Type
Universal electronic oil aquastat controller
Application
Oil aquastat controller for oil-fired and hydronic heating systems
Voltage
120 Vac
Frequency
60 Hz
Power Consumption
7 VA
Control Temperature Range
130 to 240 °F
Ambient Operating Temperature Range
-30 to 150 °F
High Limit Adjustment
5 to 20 °F
Low Limit Adjustment
10 to 25 °F
Mounting Type
Well mount, horizontal, vertical, or flush remote
Display
LED display (setpoint, temperature reading, diagnostics)
Communication
EnviraCOM
Approvals and Standards
UL component recognized; Canadian UL component recognized; 2012 Department of Energy Standards compliant
Operating Humidity Range
0 to 95% RH, non-condensing
Electrical Ratings - Burner
7.4 A @ 120 Vac full load; 44.4 A inrush (locked rotor)
Electrical Ratings - Circulator
7.4 A @ 120 Vac full load; 44.4 A inrush (locked rotor)
Dimensions
7 1/8 in x 4 1/4 in x 2 5/8 in (181 x 109 x 67 mm)