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the AL-171 provides seamless continuity for legacy systems
or heat-generating equipment
Versatile Logic Selection: Reliable high-low pressure selection for cooling/heating changeover or damper positioning
When should I replace the pilot assembly versus just cleaning it
ensuring correct mounting and gas line alignment
Carrier LH33CZ007 Ignition Module Els PW 17895 the AL-171 provides seamless continuityThe Carrier LH33CZ007 is a mission critical 24V intermittent ignition control module engineered for high reliability startups in Carrier, Bryant, and Payne gas furnaces. Built to professional standards, this direct spark ignition (DSI) module features a precise 120 second trial for ignition (TFI) period, ensuring optimal gas flow stabilization and eliminating dangerous unburned fuel accumulation. For technicians troubleshooting furnace ignition
