Resideo S87B1024

Direct Spark Ignition Control, One Rod, with 21 sec trial and lockout time

Provide electronic control of direct spark ignition systems used on gas fire furnaces, boilers, and other heating appliances.

Features

• Control ignition sequence and gas control operation.
• Generate high voltage potential for main burner ignition.
• Lockout after one trial for ignition if main burner fails to ignite.
• Reset from thermostat after lockout.
• Use modules (except S87C) with any combination gas control designed for direct spark applications and rated 2.0A or less.

Specifications

• Description: Provide electronic control of direct spark ignition systems used on gas fired furnaces, boilers, and other heating appliances.
• Ignition System Type: Direct Spark Ignition
• Ignition Sequence: Single trial for main burner ignition (then shut down and lockout)
• Typical Gas Control: VR8205, VR8305
• Type of Gas: Natural or LP
• Ignition Source: Internal high voltage spark generator
• Prepurge: None
• Ignition Trials To Lockout: 1
• Maximum Valve Load @ 24 Vac (Amps): 2A
• Typical Ignition Hardware: Q347A
• Dimensions: 5 ¼ in. high x 4 1/16 in. wide x 1 15/16 in. long
• Electrical Ratings: 24 Vac
• Frequency: 60 Hz
• Max Ambient Temperature: -40 F to +175 F
• Includes: Alarm terminal
• Flame Failure Response Time: 0.8 sec. @ 5.0 microamp