Resideo - Honeywell Home S87D1020 Ignition Control Module

The Ignition Control Module from Resideo (Honeywell Home S87D1020) delivers reliable direct spark ignition for gas-fired furnaces, boilers, and heating appliances. This electronic control supports natural gas and liquid propane, featuring a two-rod flame sense and an internal high-voltage spark generator for quick, safe startup.

Engineered for CSA-approved performance, it offers precise fault protection and fast flame sensing, with a 0.8-second flame failure response and a 0.8-second re-ignition time. The compact unit runs on 24 VAC at 60 Hz and is designed for space-constrained installations in residential or light commercial systems.

• Type: Direct Spark, Electronic, Pilot
• Fuel Type: Natural Gas or Liquid Propane
• Flame Sense: Two-Rod
• Ignition Source: Internal High-Voltage Spark Generator
• Ignition Sequence: 1-Trial; Ignition Trial Time: 4 seconds
• Flame Failure Response Time: 0.8 seconds at 5 μA
• Flame Failure Re-Ignition Time: 0.8 seconds
• Valve Rating: 2 A at 24 V AC
• Power Rating: 24 V AC at 60 Hz
• Dimensions: 4-1/16 in W x 1-15/16 in L x 5-1/4 in H
• Temperature Range: -40 to 175°F
• Applications: Gas Fired Furnace, Boiler, Heating Appliance
• Approval: CSA
• Lockout Timing: 4 seconds
• Includes Alarm Terminal