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Why is the secondary heat exchanger so important for high-efficiency furnaces
What is the maximum temperature rating for the medium
While it cross-references with part number NS2-1020-01
cracked manifold welds or enlarged burner ports constitute a safety hazard and require a full assembly replacement to maintain proper manifold pressure
Performance is further optimized through single-point field calibration
Heil Quaker ICP 1171252 Freeze Stat 323613-751 Why is the secondary heatThe Heil Quaker ICP 1171252 Freeze Stat is a critical safety component designed for HVAC freeze protection in residential and commercial split systems and packaged units. As a veteran grade low temperature cutout thermostat, this OEM replacement part is engineered to monitor evaporator coil temperatures, preventing or mitigating ice accumulation that can lead to catastrophic compressor failure. This specific model, also referenced as the ICP 1171252,
