Honeywell R78 Series Flame Amplifiers for RM7800 Burner Controls

Prices starting at:
$309.40
In stock
SKU
R78

Honeywell R78 series plug-in flame amplifiers respond to flame detector inputs to indicate the presence of flame. They're a required part of a complete Honeywell 7800 series burner control system.

Solid state flame signal amplifiers detect the presence of flame in response to a signal from a rectifying, ultraviolet, or infrared flame detector. These amplifiers are required to complete a Honeywell 7800 burner control system. Choose the flame amplifier to match your flame detector and necessary flame failure response time.

  • Flame signal strength ranges from 0.0 to 5.0 VDC, with test jacks to measure amplifier flame signal voltage
  • Plug into RM7800 relay module through printed circuit board edge connector, keyed for proper orientation
  • Color-coded labels identify flame detection type. Green=Rectification, Red=Infrared, Purple=Ultraviolet
  • Dynamic Ampli-Check circuitry tests the flame amplifier during burner operation
  • Dynamic Self-Check circuitry tests electronic components in the flame detection system 10 to 12 times per minute

Model Selection Guide

Use this table to build the right model for your application. Most popular options are shown here.

Don't see the model you need? Call a Lesman sales specialist at 800-953-7626.

Color CodeTypeFlame Failure Response TimeSelf-CheckingCompatible Flame SensorsCatalog Number
Rectification-Type Flame Amplifiers, Green
GreenRectification3.0 SecondsDynamicC7024E, F Flame DetectorR7824C1002
GreenRectification0.8 or 1.0 SecondStandardGas: Rectifying Flame Rods C7004/7005/7007/7008/7009, Q179 R7847A1025
GreenRectification2.0 or 3.0 SecondStandardGas: Rectifying Flame Rods C7004/7005/7007/7008/7009, Q179
Gas, Oil and Coal: Ultraviolet Flame Sensors C7012A, C
R7847A1033
GreenRectification0.8 or 1.0 SecondStandardGas: Rectifying Flame Rods C7004/7005/7007/7008/7009, Q179* R7847A1074
GreenRectification2.0 or 3.0 SecondStandardGas: Rectifying Flame Rods C7004/7005/7007/7008/7009, Q179*
Gas, Oil, and Coal: Ultraviolet Flame Sensors C012A, C
R7847A1082
GreenRectification0.8 or 1.0 SecondAmpli-CheckGas: Rectifying Flame Rods C7004/7005/7007/7008/7009, Q179 R7847B1023
GreenRectification2.0 or 3.0 SecondAmpli-CheckGas: Rectifying Flame Rods C7004/7005/7007/7008/7009, Q179
Gas, Oil, and Coal: Ultraviolet Flame Sensors C7012A, C
R7847B1031
GreenRectification0.8 or 1.0 SecondAmpli-CheckGas: Rectifying Flame Rods C7004/7005/7007/7008/7009, Q179*R7847B1064
GreenRectification2.0 or 3.0 SecondDynamicGas, Oil, and Coal: Ultraviolet Flame Sensors C7012E, F R7847C1005
Ultraviolet-Type Flame Signal Amplifier, Purple
PurpleUV0.8 or 1.0 SecondStandardGas, Oil: Minipeeper C7027A, C7035A, C7044 R7849A1015
PurpleUV2.0 or 3.0 SecondStandardGas, Oil: Minipeeper C7027A, C7035A, C7044 R7849A1023
PurpleUV0.8 or 1.0 SecondAmpli-CheckGas, Oil: Minipeeper C7027A, C7035A, C7044R7849B1013
PurpleUV2.0 or 3.0 SecondAmpli-CheckGas, Oil: Minipeeper C7027A, C7035A, C7044 R7849B1021
PurpleUV2.0 or 3.0 SecondDynamicGas, Oil, and Coal: Ultraviolet Flame Sensor C7061 R7861A1026
PurpleUV0.8 or 1.0 SecondDynamicGas, Oil, and Coal: Ultraviolet Flame Sensor C7061 R7861A1034
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