FREE STANDARD SHIPPING ON ORDERS $99+

Jackson Systems

Robertshaw 780U-DS20 Universal Direct Spark Ignition Module

BRAND: Robertshaw SKU: 780U-DS20

$122.99

MSRP: $141.44
You save 13%

Robertshaw 780U-DS20 Universal Direct Spark Ignition Module

Availability:

Ships By February 27

Description

The Robertshaw 780U-DS20 Universal Direct Spark Ignition Module, part of the 780U Universal Series, is a versatile 24V ignition module designed for gas furnaces, boilers, water heaters, and commercial cooking equipment. It offers customizable settings for trials, pre-purge, trial for ignition, inter-purge, and restart time, ensuring optimal performance across various applications. This module is compatible with both natural and LP gas, and supports both single rod (local sense) and two rod (remote sense) flame sensing. It can replace over 150 models, including those from Honeywell, White-Rodgers, and Fenwal. The 780U-DS20 also includes a vent damper connection and LED indicators to display flame presence, strength, and system status or errors.

Applications include Gas furnaces, boilers, water heaters and commercial cooking.

Features:
  • Configurable 24V ignition module
  • Selectable number of trials, pre-purge, trial for ignition, inter-purge and restart time
  • Replaces over 150 models including Honeywell, White-Rodgers, Johnson Controls and others
  • Flame sensing supports both single rod (local sense) and two rod (remote sense)
  • Compatible with both Natural and LP gas
  • Vent damper connection allows for connection to a vent damper
  • LED indicators provide troubleshooting and notifications for flame presence/strength and displays system status and errors

Additional information

Ignition Type

Direct Spark Ignition (DSI)

Input Voltage

24 VAC ±4 VAC, 50/60 Hz

Input Current

0.25 A max + valve (2 A max)

High Voltage Output

15 kV (50 pF load)

Spark Gap

0.150 in ±0.050 in

Flame Sensor Current

0.5 µA min

Flame Failure Re-Ignition Time

2 sec max

Auto Restart

60 min

Vent Damper

Optional (Molex 03-06-2061)

Operating Temperature

-40 to 176°F (-40 to 80°C)

Operating Humidity

Up to 95% RH (non-condensing)

UPC 662013256456

780U-DS20 Product Sheet

780U-DS20 Installation Sheet

You may also like…

Are you a contractor? Join TradesElite Today!