Robertshaw SP735L – Lennox 18G9101, Igniter Control BoardCondition:* Used, Removed From Service In Working Condition Due To Upgrade Of System.* Unable To Test, But Were Kept By The Service Company To Be Used As a Spare Part/Backup.* As Pictured.Additional Notes:* Input Voltage: 24 Volt AC, 60 Hz* Inpt Current: 200mA* Max. Load Current: 1.5 Amps* Spark Gap 7/64″Robertshaw SP735LLennox 18G9101