CA503 | Igniter/Replaces I-143 | Crown Engineering

Igniter Replaces I-143: Crown Engineering CA503 The Crown Engineering CA503 is a direct replacement for the I-143 igniter. This igniter is designed for use in a variety of applications, including furnaces, boilers, and other combustion equipment. The CA503 is constructed of durable materials and is built to withstand the harsh conditions of industrial use. It is designed to provide reliable ignition and long service life. Key Features: * Direct replacement for I-143 igniter * Durable construction for long service life * Reliable ignition for a variety of applications Shop our HVAC supply store - We offer the best prices and fast shipping for your products!