L7022A1002 | Honeywell Immersion Temperature Controller for Boiler and Hydronic Systems
Honeywell · PLCs & Industrial Controllers
Description The Honeywell L7022A1002 is an immersion-type temperature controller designed to regulate and limit boiler water temperature in hydronic heating systems. This Honeywell controller provides precise temperature sensing and dependable switching performance for safe boiler operation. It is primarily used in commercial and residential boiler applications requiring accurate temperature control. Technical Specifications Condition New/Never Used Surplus Brand Honeywell Category HVAC Controls Part Number L7022A1002 Subcategory Immersion Temperature Controller Series L7000 Controller Type Mechanical temperature control Sensing Method Immersion bulb Application Hot water boilers and hydronic systems Control Function Temperature limit/control Mounting Type Immersion well mounted Switching Type Line voltage control contacts Operating Environment Indoor boiler installations Enclosure Type Metal control housing Weight ~1.4 lb Information About L7022A1002 The L7022A1002 is part of Honeywell’s L7000 series of immersion temperature controllers engineered for hydronic heating systems. It features a rugged control housing paired with a remote sensing bulb designed for immersion well installation. The controller is compatible with hot water boilers and other liquid temperature control applications. Its mechanical temperature-sensing technology enables reliable limit and control functions without reliance on complex electronics. Key Features: Immersion Temperature Controller: Senses liquid temperature through an immersion bulb and well. L7000 Series Design: Engineered for hydronic and boiler temperature control applications. Mechanical Temperature Sensing: Provides reliable operation without electronic components. High-Limit Control Capability: Helps protect boilers from excessive operating temperatures. Remote Bulb Assembly: Allows accurate temperature sensing directly in the system fluid. Line Voltage Switching: Controls burners, pumps, or valves based on temperature setpoints. Durable Control Housing: Designed for long-term use in heating system environments. The L7022A1002 delivers the reliability and precision required for safe and consistent boiler temperature regulation.
Brand: Honeywell · Category: PLCs & Industrial Controllers
Key features
- Immersion Temperature Controller: Senses liquid temperature through an immersion bulb and well.
- L7000 Series Design: Engineered for hydronic and boiler temperature control applications.
- Mechanical Temperature Sensing: Provides reliable operation without electronic components.
- High-Limit Control Capability: Helps protect boilers from excessive operating temperatures.
- Remote Bulb Assembly: Allows accurate temperature sensing directly in the system fluid.
- Line Voltage Switching: Controls burners, pumps, or valves based on temperature setpoints.
- Durable Control Housing: Designed for long-term use in heating system environments.
Specifications
| Manufacturer part number | L7022A1002 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | HVAC Controls |
| Part Number | L7022A1002 |
| Subcategory | Immersion Temperature Controller |
| Series | L7000 |
| Controller Type | Mechanical temperature control |
| Sensing Method | Immersion bulb |
| Application | Hot water boilers and hydronic systems |
| Control Function | Temperature limit/control |
| Mounting Type | Immersion well mounted |
| Switching Type | Line voltage control contacts |
| Operating Environment | Indoor boiler installations |
| Enclosure Type | Metal control housing |
| Weight | ~1.4 lb |
| Product type | Immersion Temperature Controller |
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