Robertshaw 780-745 Intermittent Pilot Ignition Control

Product Description

The ROBERTSHAW 780-745 is an intermittent pilot ignition control from the 780 Series, designed to manage pilot ignition sequencing in gas-fired heating systems. Operating at 24 volts AC, it controls spark ignition, flame sensing, and system lockout functions within the furnace control circuit. This control is installed by licensed HVAC technicians as part of routine ignition system service or system upgrades. It delivers reliable pilot ignition management with built-in lockout protection to prevent unsafe operation under ignition failure conditions.

The 780-745 is suited for residential and light commercial gas-fired heating applications where intermittent pilot ignition is required. It fits into systems that cycle the pilot on demand rather than maintaining a standing pilot flame, which is a common configuration in mid-efficiency gas furnaces and boilers. Installation typically occurs during ignition control replacement or system conversion work performed by qualified HVAC service technicians.

Key Features

• Intermittent pilot ignition control with automatic lockout on ignition failure
• Operates at 24 volts AC for compatibility with standard low-voltage furnace control circuits
• Part of the ROBERTSHAW 780 Series ignition control platform
• Universal design supports a broad range of gas-fired heating system applications
• Built-in lockout function prevents repeated failed ignition attempts

Compatibility

Designed as an OEM-style replacement intermittent pilot ignition control for residential and light commercial gas-fired heating systems requiring 24-volt AC ignition controls.

Installation Notes

Installation should be performed by a licensed HVAC technician familiar with gas appliance controls and low-voltage wiring. Shut off gas supply and disconnect electrical power to the appliance before removing the existing control. Work must comply with applicable local codes and the appliance manufacturer's wiring diagram. Do not restore power or gas until all wiring connections are verified and the control is properly mounted.

Technical Specifications

• Voltage: 24 volts AC
• Control Type: Intermittent Pilot Ignition Control
• Series: 780 Series

Standard Information

• Brand: ROBERTSHAW
• Manufacturer Part Number: 780-745