Shopping Cart

Your cart is empty.

Your cart is empty.

Honeywell RM7890A1056 On/Off Primary Control Microprocessor Burner Control

5.0 Write Review
Free shipping on orders over $29.99

$629.93

$ 99 .00 $99.00

In Stock

About this item

  • On/off primary control for automatically fired gas, oil or combination fuel single burner applications
  • Valve proving feature
  • Blinking LED fault indication
  • 4- or 10-second intermittent pilot
  • Required Components: Q7800A or B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier


Requires S7800A1142 Display to program VPS feature