White Rodgers 50A65-843 Universal Ignition module

NOTE: NOT FOR USE ON TRANE FURNACES. IF YOU NEED A CONTROL BOARD FOR A TRANE PLEASE CALL US WITH THE TRANE MODEL AND SERIAL NUMBER.

Below-Right are the Instructions that come with the control. Note depending on which furnace you have, there may be some wiring changes to be made as White Rodgers is replacing all their previous boards with this control. Only those people with the expertise to successfully make these changes by following these instructions should attempt the installation.

White Rodgers 50A65-843 Control MP (L39-567)

Universal Silicon Nitride Integrated Ignition Control
White Rodgers Part # 50A65-843
Type Number 50A65-120 50A65-143 50A65-288 50A65-474 50A65-843
Pre-Purge 15 30 0 0 30
Trial for Ignition 4 4 4 4 4
Ignition Activation Period 4 4 4 4 4
Retries 4 times 2 times 2 times 2 times 2 times
Valve Sequence Period 20 12 12 12 12
Interpurge 15 60 60 60 60
Post-Purge 5 5 15 5 15
Lockout Time 250 300 300 300 300
Heat Delay-to-Fan-On 45 15, 30, 45, 60 30 45 30, 45
HeatDelay-to-Fan-Off 60, 90, 120, 180 60, 90, 120, 180 60, 90, 120, 180 60, 90, 120, 180 60, 90, 120, 180
Cool Delay-to-Fan-On 0 0 5 2 5
Cool Delay-to-Fan-Off 0 90 45 0, 80 45, 90
Air Cleaner terminal Yes Yes Yes Yes Yes
Humidifier terminal Yes Yes Yes Yes Yes
Initial Warmup 20 20 20 20 20
Twin N/A N/A N/A Yes N/A
(All times are in seconds)
Universal 50A65-843 control will replace all 50A65-XXX models.

$159.95

PLEASE NOTE: U.P.S. DOES NOT OPERATE ON THE WEEKEND, SO IF YOU ORDER A NEXT DAY AIR PART ON FRIDAY, YOU WILL NOT GET IT ON THE WEEKEND! WE CAN'T BE RESPONSIBLE FOR THE U.P.S. DELIVERY SCHEDULES. IF YOU NEED A PART FOR THE WEEKEND, PLEASE ORDER BY THURSDAY BEFORE NOON MOUNTAIN TIME.

The link below will take you to the White Rodgers cross refence for this control

http://www.emersonclimate.com/Documents/White-Rodgers/instruction_sheets/0037-7077.pdf

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