Resideo - Honeywell Home S87D1038 Ignition Control Module

The S87D1038 Ignition Control Module from Resideo/Honeywell Home is a robust ignition control module designed for gas-fired furnaces, boilers, and heating appliances. This direct-spark ignition unit supports natural gas and liquid propane fuels, using a two-rod flame sensor and an internal high-voltage spark generator to ensure reliable ignition across cycles.

Engineered for fast start and safe operation, it executes a 1-trial ignition sequence with a 21-second trial time and delivers quick flame failure re-ignition within 0.8 seconds, even at low microamp levels.

CSA-approved and designed for 24V AC operation at 60 Hz, the module offers reliable performance with a 2 A valve rating and a wide temperature range (-40 to 175°F). Its compact 4-1/16 in W x 1-15/16 in L x 5-1/4 in H footprint fits many OEM packaging layouts and includes an alarm terminal for integrated safety monitoring.

• Direct-spark ignition with internal high-voltage generator for dependable starts
• Ignition control for gas and propane compatible with natural gas and propane fuels
• Flame sensing via two-rod sensor for accurate flame detection
• Operating specs 24V AC, 60 Hz, 2 A valve rating
• Safety and compliance CSA approved with alarm terminal