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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 780-735 is a universal intermittent pilot ignition control designed for use with other OEM brands. Operating on 24V AC, this ignition control features a 6-minute pre-purge cycle and a 1.5 A main valve…

SKU 3G-OTH-68222

Also listed as: 780735 · 780 735

Brand
Robertshaw
Item
Ignition Control: Universal, 24V AC, 6 min Pre-Purge, 1.5 A Main Valve Output
Category
Intermittent Pilot Ignition Controls
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Robertshaw
Manufacturer Part Number
780-735
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
Other OEM Brands

Technical Documents

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

Product Description

The Robertshaw 780-735 is a universal intermittent pilot ignition control designed for use with other OEM brands. Operating on 24V AC, this ignition control features a 6-minute pre-purge cycle and a 1.5 A main valve output. It serves as a replacement ignition control for compatible gas-fired heating equipment.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Robertshaw 780-735 ignition control used for?

The Robertshaw 780-735 is a universal intermittent pilot ignition control used to replace failed controls in gas-fired heating equipment. It operates on 24V AC and is compatible with other OEM brands, making it suitable for furnaces, boilers, and unit heaters requiring a 6-minute pre-purge cycle.

What are the specifications of the Robertshaw 780-735 ignition control?

The Robertshaw 780-735 is a 24V AC universal intermittent pilot ignition control with a 6-minute pre-purge cycle and a 1.5 A main valve output. It is designed as a replacement for other OEM brands in gas-fired heating systems. The manufacturer part number is 780-735.

Where to buy the Robertshaw 780-735 ignition control worldwide?

3G Electric supplies the Robertshaw 780-735 ignition control worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this universal 24V AC ignition control for your gas-fired heating equipment.

How to install the Robertshaw 780-735 ignition control?

Install the Robertshaw 780-735 by first disconnecting power and gas supply. Mount the control in a dry location, wire per the manufacturer's diagram (24V AC input, flame sensor, and 1.5 A main valve output), and verify the 6-minute pre-purge cycle operates correctly before commissioning the heating equipment.

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, 90 sec Lock Out, 6 min Pre-Purge, 1 A Main Valve Output, 712 (MPN 712-008)
Robertshaw
Heating Kit: 24V AC, 90 sec Lock Out, 6 min Pre-Purge, 1 A Main Valve Output, 712 (MPN 712-008)
Ignition Module: Universal, 24V DC, 7 sec Lock Out, 30 sec Pre-Purge, 2 A Main Valve Output, 780U (MPN 780U-DS20)
Robertshaw
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)
Robertshaw
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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Ignition Control: Universal, 24V AC, 1 min Lock Out, 45 sec Pre-Purge, 1.5 A Main Valve Output, 780 (MPN 780-003)
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Ignition Control: Universal, 24V AC, 1 min Lock Out, 5 min Pre-Purge, 1.5 A Main Valve Output, 780 (MPN 780-001)
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Ignition Control: Universal, 24V AC, 90 sec Lock Out, 6 min Pre-Purge, 1 A Main Valve Output, 780 (MPN 780-845)
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)
Ignition Control: Universal, 24V AC, 6 min Pre-Purge, 1.5 A Main Valve Output, 780 (MPN 780-715)
Robertshaw
Ignition Control: Universal, 24V AC, 6 min Pre-Purge, 1.5 A Main Valve Output, 780 (MPN 780-715)
Ignition Control: Universal, 24V AC, 1 min Lock Out, 5 min Pre-Purge, 1.5 A Main Valve Output, 780 (MPN 780-002)
Robertshaw
Ignition Control: Universal, 24V AC, 1 min Lock Out, 5 min Pre-Purge, 1.5 A Main Valve Output, 780 (MPN 780-002)
Ignition Module: Universal, 24V DC, 15 sec Lock Out, 30 sec Pre-Purge, 2 A Main Valve Output, 780U (MPN 780U-IP10)
Robertshaw
Ignition Module: Universal, 24V DC, 15 sec Lock Out, 30 sec Pre-Purge, 2 A Main Valve Output, 780U (MPN 780U-IP10)