R7795C1007 | Honeywell Electronic Programming Primary Burner Control
Honeywell · HVAC & Building Controls
Description The Honeywell R7795C1007 is a solid-state primary safety control designed for intermittent pilot burner systems with ultraviolet flame detection. It provides fast flame failure response and reliable electronic flame safeguard protection for commercial and industrial single- or dual-fuel burners. Technical Specifications Condition New/Never Used Surplus Brand Honeywell Category Burner Controls Part Number R7795C1007 Subcategory Primary Burner Controls Control Type Electronic programming relay Pilot Type Interrupted pilot Flame Detection Ultraviolet (UV) Supply Voltage 120 VAC Supply Frequency 50/60 Hz Flame Failure Response Time 3 seconds Safety Switch Timing 10–15 seconds Prepurge Timer Plug-in, selectable (1.5 / 7 / 10 / 30 / 60 / 90 s) Airflow Switch Input Line voltage Mounting Q795A wiring subbase Operating Temperature -40 to +135 °F Weight 2.1 lbs Information About R7795C1007 The R7795C1007 is part of Honeywell’s electronic primary control lineup developed for robust flame safeguard protection in industrial combustion systems. It uses ultraviolet flame sensing with a purple-coded amplifier and requires a compatible plug-in prepurge timer to define purge duration. The control mounts on a Q795A wiring subbase and continuously monitors airflow from the start of prepurge through the run period. Built-in lockout logic prevents unsafe startup conditions if flame presence or flame-simulating faults are detected. Key Features Primary Flame Safeguard Control: Provides solid-state electronic protection for commercial and industrial burner applications. Interrupted Pilot Operation: Supports controlled ignition sequences for interrupted pilot burner systems. Ultraviolet Flame Detection: Uses UV sensing for reliable flame supervision in demanding combustion environments. Fast Flame Failure Response: 3-second response time minimizes unsafe fuel conditions during flame loss. Selectable Prepurge Timing: Requires plug-in timers offering multiple purge durations for application flexibility. Airflow Proving Capability: Monitors a line-voltage airflow switch throughout prepurge and burner operation. Wide Temperature Rating: Designed for operation from -40 to +135 °F in harsh industrial settings. The R7795C1007 delivers the reliability and precision required for safe interrupted pilot burner control in industrial combustion systems.
Brand: Honeywell · Category: HVAC & Building Controls
Key features
- Primary Flame Safeguard Control: Provides solid-state electronic protection for commercial and industrial burner applications.
- Interrupted Pilot Operation: Supports controlled ignition sequences for interrupted pilot burner systems.
- Ultraviolet Flame Detection: Uses UV sensing for reliable flame supervision in demanding combustion environments.
- Fast Flame Failure Response: 3-second response time minimizes unsafe fuel conditions during flame loss.
- Selectable Prepurge Timing: Requires plug-in timers offering multiple purge durations for application flexibility.
- Airflow Proving Capability: Monitors a line-voltage airflow switch throughout prepurge and burner operation.
- Wide Temperature Rating: Designed for operation from -40 to +135 °F in harsh industrial settings.
Specifications
| Manufacturer part number | R7795C1007 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | Burner Controls |
| Part Number | R7795C1007 |
| Subcategory | Primary Burner Controls |
| Control Type | Electronic programming relay |
| Pilot Type | Interrupted pilot |
| Flame Detection | Ultraviolet (UV) |
| Supply Voltage | 120 VAC |
| Supply Frequency | 50/60 Hz |
| Flame Failure Response Time | 3 seconds |
| Safety Switch Timing | 10–15 seconds |
| Prepurge Timer | Plug-in, selectable (1.5 / 7 / 10 / 30 / 60 / 90 s) |
| Airflow Switch Input | Line voltage |
| Mounting | Q795A wiring subbase |
| Operating Temperature | -40 to +135 °F |
| Weight | 2.1 lbs |
| Product type | Primary Burner Controls |
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