Direct spark ignition (DSI) control module for gas-fired appliances. Provides fan relay, pressure switch input, ignition sequence, flame monitoring, and safety shutoff. Replaces older S87 and S89 family modules; verify terminal locations before installation.
Resideo S8701A1042 DSI Lockout Ignition Module 21-Second
Resideo
$398.95
In Stock
- Replaces
- S87, S89
(No reviews yet)
Write a Review
Write a Review
Resideo
Resideo S8701A1042 DSI Lockout Ignition Module 21-Second
- SKU:
- S8701A1042
- Product Type:
- Direct Spark Ignition (DSI) Control Module
- Subcategory:
- Direct Spark Ignition (DSI) Lockout
- Application:
- Residential/Commercial
- System Type:
- Furnace, Boiler, Gas Water Heater
- Installation Type:
- OEM Replacement
- Fuel Type:
- Natural Gas