Description
The Copeland 11B02-1 is a single-pole, single-throw (SPST) immersion aquastat designed for precise water temperature sensing and control in hydronic heating systems. With a wide operating range of 100°F to 240°F, this aquastat is well-suited for boilers, hot water systems, and other hydronic applications where accurate immersion-style temperature switching is required.
Key Features
- SPST (Single-Pole, Single-Throw) switching action for straightforward on/off control
- Wide temperature range: 100°F to 240°F for versatile hydronic system compatibility
- Immersion-style design for direct contact with system water for accurate temperature sensing
- Suitable for use in boilers, hot water heating systems, and related hydronic applications
- Durable construction built to withstand demanding commercial and residential HVAC environments
Application
The 11B02-1 immersion aquastat is ideal for contractors and technicians working on hydronic heating systems who need a dependable, direct-immersion temperature control solution. Its broad sensing range makes it adaptable to a variety of system configurations, from low-temperature radiant systems to high-temperature boiler loops.
Specifications
- SKU: 11B02-1
- Brand: Copeland
- Switch Type: SPST (Single-Pole, Single-Throw)
- Temperature Range: 100°F – 240°F
- Sensor Type: Immersion Aquastat







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