Tjernlund Products 950-1031 Fan Prover 340155-7024 a critical factor for any

a critical factor for any contractor

the NA1076 features a Totally Enclosed Air Over (TEAO) enclosure to protect internal windings from atmospheric contaminants

the TD7 display can be used to acknowledge alarms and reset system lockouts after the underlying issue is resolved

allowing for immediate on-site restoration of cooling cycles

This kit is primarily designed for Nordyne

Tjernlund Products 950-1031 Fan Prover 340155-7024 a critical factor for anyThe 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