Honeywell RM7895A2014 On-Off Primary Control with PrePurge - Intermittent Pilot

On-Off Primary Control with Shutter Drive Output, Valve Proving Feature, and blinking LED fault annunciation

Overview:
Microprocessor-based integrated burner control for industrial semi-automatically fired gas, oil, coal, or combination fuel single burner applications. Provides level of safety, functional capability and features beyond conventional controls.

Features:

• Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting.
  
• Subbase, amplifier, and prepurge timer are required for operation.
  
• Options include PC interface, keyboard display module, DATA CONTROLBUS? MODULE, remote display module, first-out expanded annunciator, and COMBUSTION SYSTEM MANAGER? software.
  
• Five LEDs provide sequence information.
  
• Interchangeable plug-in flame amplifiers.
  
• Optional local or remote annunciation of operation and fault information.
  
• Nonvolatile memory retains history files and sequencing status after power loss.
  
• Optional remote reset capability.
  
• Optional report generation.
  
• Selectable relight or lockout on loss of flame.
  
• Airflow switch check.

Required Components:
Q7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier. ST7800A Plug-in Purge Timer Card.

Most in-stock items ship within 1–3 business days. Once shipped, you will receive a confirmation email with tracking. Special-order items or items shipped from partner warehouses may require additional processing time. Orders ship via UPS or USPS depending on the item and destination. If you need a specific carrier, please contact us before placing your order.