Description
About this item
- Provide multizone control by using a separate circulator and R845 Relay for each zone
- Include diaphragm powerhead and Micro Switch assembly that respond to temperature changes in boiler water
- Low Limit: 110 F to 220 F High Limit: 130 F 240 F
- 200 psi on outside of immersion well, 100 psi on capsule if inserted directly






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