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Microprocessor-RM7800 Series

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      R7849A1023 product photo
      Honeywell
      R7849A1023
      Contact your local branch to order.
      Plug-in signal amplifier, UV, 3.0 flame failure response, gas/oil fuel
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      RM7895A1014 product photo
      Honeywell
      RM7895A1014
      Contact your local branch to order.
      Full function primary control, intermittent w/o AFSC, replaces R7795A,B
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      R7847A1033 product photo
      Honeywell
      R7847A1033
      Contact your local branch to order.
      Plug-in signal amplifier, rectification, 3.0 flame failure response, gas/oil fuel
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      RM7890A1015 product photo
      Honeywell
      RM7890A1015
      Contact your local branch to order.
      Automatic primary flame relay, 10 sec initiate time, 4/10/30 sec pilot flame establishing period, replaces RA890F,G,H
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      ST7800A1062 product photo
      Honeywell
      ST7800A1062
      Contact your local branch to order.
      Plug-in purge timer, 90 sec prepurge
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      ST7800A1039 product photo
      Honeywell
      ST7800A1039
      Contact your local branch to order.
      Plug-in purge timer, 30 sec prepurge
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      RM7897A1002 product photo
      Honeywell
      RM7897A1002
      Contact your local branch to order.
      On-Off primary control, selectable, with pre and programmable postpurge
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      Q7800A1005 product photo
      Honeywell
      Q7800A1005
      Contact your local branch to order.
      Wiring subbase, universal, panel mount
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      ST7800A1021 product photo
      Honeywell
      ST7800A1021
      Contact your local branch to order.
      Plug-in purge timer, 10 sec prepurge
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      R7847A1025 product photo
      Honeywell
      R7847A1025
      Contact your local branch to order.
      Plug-in signal amplifier, rectification, 0.8 flame failure response, gas/oil fuel
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      S7800A1001 product photo
      Honeywell
      S7800A1001
      Contact your local branch to order.
      Keyboard display module for burner
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      Q7800B1003 product photo
      Honeywell
      Q7800B1003
      Contact your local branch to order.
      Wiring subbase, universal, burner, wall mount
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      Related Products

      RM7840L1018 product photo
      Honeywell
      RM7840L1018
      Contact your local branch to order.
      Programmer burner relay module no display, auto, 50/60 hz, replaces R4140L
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      R7248A1004 product photo
      Honeywell
      R7248A1004
      Contact your local branch to order.
      Amplifier, burner control system, infrared, gas, oil, coal fuel
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      Regional Add to Job List
      R7140G1000 product photo
      Honeywell
      R7140G1000
      Contact your local branch to order.
      Programmer burner control, auto, interrupted or intermittent pilot, replaces R4140G w/ preignition interlocks
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      Regional Add to Job List