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The 512-200-077 is designed for AHE
which drastically simplifies the installation process in tight electrical cabinets
Key Benefits Precise Thermal Response: Fixed 135°F setpoint ensures the blower activates only when the heat exchanger is sufficiently primed
Common Questions What is the maximum pressure rating for the R-3710-3107
and Comfortmaker systems
Modine 5H0730570004 Vent Switch The 512-200-077 is designed forThe Modine 5H0730570004 Vent Switch is a critical safety component engineered for precise thermal monitoring in high performance heating systems. This 220F manual reset blocked vent switch is designed to detect excessive flue gas temperatures caused by obstructions, ensuring the unit shuts down before hazardous conditions occur. Acting as a direct replacement for 5H73057 4, this OEM part maintains the operational integrity and safety standards