White-Rodgers™ 50A65-5165 1-Stage Direct Replacement HSI Integrated Furnace Control Kit, 80 V, 0.45 A

White-Rodgers™ 50A65-843 Universal Integrated Furnace Control, 24 V, 0.45 A, Natural Gas/Liquid Propane, 2 Retries

White-Rodgers™ 50A66 1-Stage Integrated Furnace Control, 120 V, 0.45 A, Natural, Manufactured, Mixed, LP Gas

White-Rodgers 50D50-801 Lennox Furnace Module Kit For Intermittent / Proven Pilot Spark, Single Stage Applications. Features LED For System Diagnostics.

White-Rodgers™ 50D50 Non-Integrated Universal Direct Spark Ignition Control with Variable Timing, 24 V, 0.2 A

White-Rodgers™ 50D50-843 Non-Integrated Spark Ignition Control with Variable Timing, 24 V, 0.2 A