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Robertshaw 780-502 Direct Spark Ignition Module 4-Second Trial

Robertshaw

$130.95

In Stock — 10+ available

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SKU:
780-502
Product Type:
Direct Spark Ignition (DSI) Control Module
Application:
Residential/Commercial
System Type:
Furnace, Gas Water Heater, Commercial Cooking Equipment
Installation Type:
OEM Replacement
Voltage:
24V AC
Voltage Class:
Low Voltage
Temperature Range:
-40°F to 175°F
Fuel Type:
Natural Gas/Propane
Control Type:
Non-Programmable
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Universal Direct Spark Ignition (DSI) control module for single-rod or dual-rod flame sensing in natural and LP gas systems. Operates on 24V AC with 4-second Trial For Ignition (TFI) and single-try lockout. Non-prepurge design energizes spark and gas valve immediately upon call for heat. Microprocessor-based circuitry with flame rectification and integrated diagnostic LED. Replaces hundreds of legacy Robertshaw and competitive models including DS845 and SP715 series.