Lennox 43K47 Rollout Switch Flame Safety Home Improvement voomi_id_11711 Direct replacement for worn-out or

Direct replacement for worn-out or non-functional switches

Optimized for 3-ton systems using R410A refrigerant

Compatible with all Uni-Line and competitive thermocouples

this regulator features a downstream pressure adjustment dial

Lennox 43K47 Rollout Switch Flame Safety Home Improvement voomi_id_11711 Direct replacement for worn-out orProduct Description The Lennox 43K47 Rollout Switch is designed to enhance safety in HVAC systems by detecting flames rolling back out of the heat exchanger. This preventive part is crucial for maintaining the operational integrity and safety of your heating unit. Flame detection feature to prevent potential fire hazards. Simple installation process compatible with several Lennox models. Durable and reliable construction ensures long term usage.