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UV100A1059 is identical to UV100A1059/U
Common Questions & Technical Support Is the 9200V compatible with millivolt systems
a critical factor for any contractor
Engineered to handle high-demand duty cycles
Tjernlund Products 950-1031 Fan Prover 340155-7024 UV100A1059 is identical to UV100A1059/UThe Tjernlund Products 950 1031 Fan Prover is a critical safety component designed for side wall power venters. This pressure switch kit serves as a fundamental interlock, ensuring that the ventilation system has established sufficient airflow before the burner is allowed to fire. By monitoring the static pressure differential, the 950 1031 prevents the operation of high efficiency heating appliances under hazardous "no flow" conditions, protecting
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