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Robertshaw Ignition Control: Universal, 24V AC, 6 min Pre-Purge, 1.5 A Main Valve Output - Intermittent Pilot Ignition Controls
RobertshawIntermittent Pilot Ignition Controls

Robertshaw Ignition Control: Universal, 24V AC, 6 min Pre-Purge, 1.5 A Main Valve Output

The Robertshaw 780-715 is a universal intermittent pilot ignition control designed for A.O. Smith equipment. It operates on 24V AC and features a 6-minute pre-purge cycle with a 1.5 A main valve output.

SKU 3G-OTH-68188

Also listed as: 780715 · 780 715

Brand
Robertshaw
Item
Ignition Control: Universal, 24V AC, 6 min Pre-Purge, 1.5 A Main Valve Output
Category
Intermittent Pilot Ignition Controls
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Robertshaw
Manufacturer Part Number
780-715
Type
780
AC
24V
Pre-Purge
6 min
Product Type
Ignition Control
Control Voltage
24V AC
Main Valve Output
1.5 A
Replacement for OEM Brands
A.O. Smith

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Robertshaw Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Robertshaw 780-715 is a universal intermittent pilot ignition control designed for A.O. Smith equipment. It operates on 24V AC and features a 6-minute pre-purge cycle with a 1.5 A main valve output.

Frequently Asked Questions

What is the Robertshaw 780-715 ignition control used for?

The Robertshaw 780-715 is a universal intermittent pilot ignition control used to replace OEM controls on A.O. Smith heating equipment. It manages the ignition sequence, including a 6-minute pre-purge, and provides a 1.5 A main valve output for reliable burner operation.

What are the specifications of the Robertshaw 780-715?

The Robertshaw 780-715 operates on 24V AC control voltage, features a 6-minute pre-purge cycle, and delivers a 1.5 A main valve output. It is a universal replacement for A.O. Smith equipment and is part of the 780 series of intermittent pilot ignition controls.

Where to buy the Robertshaw 780-715 worldwide?

3G Electric supplies the Robertshaw 780-715 universal ignition control to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct part for your A.O. Smith equipment. Contact us for availability and lead time.

How to install the Robertshaw 780-715 ignition control?

Installation of the Robertshaw 780-715 should follow the manufacturer's wiring diagram and safety guidelines. Ensure power is off, match the 24V AC control voltage, and verify the 6-minute pre-purge and 1.5 A valve output are compatible with your A.O. Smith system. Consult a qualified technician.

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 intermittent pilot 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Heating Kit: 24V AC, 6 min Pre-Purge, 1.5 A Main Valve Output, 0.7 mA Flame Sensor Output, 780 (MPN 712-017)
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Heating Kit: 24V AC, 6 min Pre-Purge, 1.5 A Main Valve Output, 0.7 mA Flame Sensor Output, 780 (MPN 712-017)
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Ignition Module: Universal, 24V DC, 7 sec Lock Out, 30 sec Pre-Purge, 2 A Main Valve Output, 780U (MPN 780U-DS20)
Ignition Module: Universal, 24V DC, 4 sec Lock Out, 30 sec Pre-Purge, 2 A Main Valve Output, 780U (MPN 780U-HS30)
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Ignition Module: Universal, 24V DC, 4 sec Lock Out, 30 sec Pre-Purge, 2 A Main Valve Output, 780U (MPN 780U-HS30)
Ignition Control: Universal, 18 to 30V AC, 687 sec Lock Out, 45 sec Pre-Purge, 4 A Main Valve Output (MPN 50E47U-843)
WHITE-RODGERS
Ignition Control: Universal, 18 to 30V AC, 687 sec Lock Out, 45 sec Pre-Purge, 4 A Main Valve Output (MPN 50E47U-843)

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