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this HVAC motor relay is compatible with Source 1 equipment
Its manual reset functionality ensures the system stays offline until a technician can diagnose the root cause
it is designed as a universal 2-way zone valve body for the Erie PopTop line
Precise Flame Sensing: Delivers a steady microamp signal to the controller for accurate flame detection and safety monitoring
Weil McLain 389-900-229 Sensor R-410A this HVAC motor relay isThe Weil McLain 389 900 229 Sensor is a critical 10k ohm NTC component designed for multi functional integration within hydronic heating systems. Engineered for high accuracy thermal feedback, this Universal 3 In 1 Sensor serves as an outdoor reset sensor, an indoor strap on supply sensor, or a specialized well sensor depending on your installation requirements. When utilized as an outdoor sensor, it allows the boiler control to modulate water