*NOTE: Image is used for representative purposes only & may not reflect the exact product configurations.
The part number & product specifications reflect the exact product configurations.
*NOTE: Image is used for representative purposes only & may not reflect exact configurations.
Sku:
28925
| Manufacturer | Honeywell HTS |
|---|---|
| SKU | 28925 |
| Part Number | RM7890A1056/U |
| Product Name | Honeywell RM7890A1056 Burner Control VPS |
| Approvals | UL, FM, CSA |
| Process Temp Limits | -40 to 140 F |
The Honeywell RM7890A1056/U is a microprocessor-based integrated on/off primary burner control for automatically fired gas, oil or combination fuel single burner applications. Includes programmable VPS (Valve Proving Switch) check feature and blinking LED fault annunciation. 4 or 10 second pilot flame establishing period, intermittent main flame establishing period, intermittent pilot type. Requires S7800A1142 Display to program VPS feature.
The EC/RM7890 system consists of the Relay Module, Subbase and Amplifier. Options include Keyboard Display Module (KDM), Modbus module, Data ControlBus Module, and Remote Display Module. Mounting: Q7800A for panel mount. Q7800B for wall or burner mount. Details on all functions provided, review the technical document or contact us for your application assistance.
