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Robertshaw Ignition Module: Universal, 24V DC, 4 sec Lock Out, 30 sec Pre-Purge - Hot Surface Ignition Controls
RobertshawHot Surface Ignition Controls

Robertshaw Ignition Module: Universal, 24V DC, 4 sec Lock Out, 30 sec Pre-Purge

The Robertshaw 780U-HS30 is a universal hot surface ignition control module designed for industrial burner systems. It operates on 24V DC control voltage and features a 4-second lockout time with a 30-second…

SKU 3G-OTH-67667

Brand
Robertshaw
Item
Ignition Module: Universal, 24V DC, 4 sec Lock Out, 30 sec Pre-Purge
Category
Hot Surface Ignition Controls
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Technical Specifications

Robertshaw
Manufacturer Part Number
780U-HS30
Type
780U
DC
24V
Lock Out
4 sec
Pre-Purge
30 sec
Product Type
Ignition Module
Control Voltage
24V DC
Main Valve Output
2 A
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Robertshaw Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Robertshaw 780U-HS30 is a universal hot surface ignition control module designed for industrial burner systems. It operates on 24V DC control voltage and features a 4-second lockout time with a 30-second pre-purge cycle. The module provides a 2 A main valve output for reliable ignition sequencing.

Frequently Asked Questions

What is the Robertshaw 780U-HS30 ignition module used for?

The Robertshaw 780U-HS30 is a universal hot surface ignition control module used in industrial burner systems. It provides reliable ignition sequencing for gas-fired heating equipment, including furnaces, boilers, and process heaters, by controlling the pre-purge, ignition, and main valve operations.

What are the specifications of the Robertshaw 780U-HS30?

The Robertshaw 780U-HS30 operates on 24V DC control voltage with a 4-second lockout time and a 30-second pre-purge cycle. It provides a 2 A main valve output for ignition sequencing. This universal module is designed for hot surface ignition applications in industrial burner systems.

Where to buy the Robertshaw 780U-HS30 worldwide?

You can source the Robertshaw 780U-HS30 ignition module through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this universal hot surface ignition control module.

How to install the Robertshaw 780U-HS30 ignition module?

Install the Robertshaw 780U-HS30 by mounting it securely in the burner control panel, connecting 24V DC power to the control voltage terminals, and wiring the main valve output (2 A) per the manufacturer's diagram. Ensure proper grounding and follow standard safety procedures for hot surface ignition systems.

Used in

Common applications for Robertshaw
Commercial HVAC — Robertshaw RS10420T digital WiFi thermostat for programmable heat and cool control in office buildings
Furnace ignition — Robertshaw 41-230 universal hot surface ignitor for silicon carbide replacement in residential and light commercial furnaces
Airflow monitoring — Robertshaw 2374-509 adjustable air pressure switch for draft sensing in industrial burner systems
Gas-fired equipment — Robertshaw 1820-009 universal pilot assembly with thermopile for natural gas or LP water heaters and boilers
Vibration protection — Robertshaw 366A0 mechanical vibration switch for pump and compressor monitoring in industrial plants
OEM replacement — Robertshaw 41-428N direct spark igniter for Trane HVAC equipment requiring silicon nitride ignitors

Robertshaw Products

3G Electric supplies Robertshaw hot surface ignition controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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