SKU: 95278484381
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installing this HVAC selection board ensures the system operates within its engineered performance envelope
"locked rotor" conditions
and M1MB models
allowing for seamless horizontal or vertical mounting depending on your existing field configuration
provided there is enough clearance for the terminal connections
Weil McLain 510-312-150 Operating Limit THPU32HP7Y installing this HVAC selection boardThe Weil McLain 510 312 150 Operating Limit is a professional grade combination operating limit and fixed high limit temperature control engineered for hydronic heating systems. This dual function component is a primary safety and control interface for Weil McLain EG, EGH, and PFG boilers, specifically optimized for sizes 85 and 95. It features a versatile operating temperature range of 140F to 240F and a factory set fixed high limit at 240F to
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