the industry standard for modern high-efficiency cooling

While many controllers ship with a single sensor

as the Copeland 940-0088-03 must be wired precisely to handle the designated start/run currents

or a mechanically stuck valve stem which prevents the plunger from seating

Designed for field installers and facility technicians

White Rodgers 789A-914A1 Ignitor 319852-301 the industry standard for modernThe White Rodgers 789A 914A1 Ignitor is a high performance 120V nitride ignitor engineered for precise ignition in modern furnace hot surface ignition (HSI) systems. This silicon nitride furnace igniter serves as the direct replacement for 1017743S, 921074, and 632504, specifically optimized for Nordyne gas fired equipment. Unlike older silicon carbide components, this 789A 914A1 nitride upgrade features superior thermal shock resistance and high