Built for long-term serviceability

or differential air pressure across a wide variety of HVAC equipment

Single-Throw) switch designed for high-demand HVACR applications

It is a direct fit for Lochinvar Knight and A

This Johnson Controls A99 series sensor is fully compatible with A421 electronic temperature controls

Auburn E9-251 BOOT-PK Boot Els PW 17895 Built for long-term serviceabilityThe Auburn E9 251 BOOT PK is a high performance angle silicone boot designed specifically for industrial ignition systems and electrode protection. As a 10 pack bundle, this E9 251 BOOT PK serves as the direct replacement for the standard E9 251, providing superior electrical insulation and moisture resistance for HVACR and furnace applications. Engineered from durable high temperature silicone, these boots maintain flexibility and integrity under