Resideo - Honeywell Home S87D1012 Ignition Control Module

The Ignition Control Module from Resideo—Honeywell Home S87D1012 offers reliable direct spark ignition for gas-fired furnaces, boilers, and heating appliances. Designed for Natural Gas or Propane, this electronic ignition solution uses an internal high voltage spark generator to ensure quick, safe flame initiation and dependable operation.

With fast flame sensing and a streamlined ignition sequence, this module delivers consistent start-up performance. It features a two-rod flame sense, a 1-trial ignition sequence, and a flame failure response time of 0.8 seconds, helping minimize unnecessary fuel use and maximize system efficiency. The unit runs on 24V AC at 60 Hz and supports a valve rating of 2 A, all within a wide temperature range from -40 to 175 F. CSA approved, it includes an alarm terminal for easy fault signaling and reliable safety monitoring.

• Direct spark ignition with internal high-voltage spark generator
• 1-trial ignition sequence; 11-second ignition trial time
• Two-rod flame sense; flame failure re-ignition in 0.8 seconds
• 24V AC power; 2 A valve rating at 24V AC; -40 to 175 F
• Applications: gas-fired furnaces, boilers, and heating appliances
• CSA approved; includes alarm terminal
• Compact footprint: 4-1/16 in W x 1-15/16 in L x 5-1/4 in H