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The board integrates directly into compatible Lennox control systems using standard low-voltage connections
the module can be safely stored in conditions ranging from -20°C to +70°C
With its 12-channel capacity
Industrial-grade reliability: Designed for consistent performance in automation environments
L408B-1131 | Honeywell Vaporstat Controller 0–160 oz Low-Pressure Steam Control Circuit Breaker The board integrates directly intoDescription The Honeywell L408B 1131 is a Vaporstat controller designed for accurate low pressure regulation in steam heating systems. With an adjustable range of 016 oz in (0160 ounces), it provides precise pressure control to protect boilers and optimize system efficiency. This controller is commonly used in residential and light commercial steam applications requiring sensitive pressure management. Technical Specifications Condition New Never Used
