Controllers & Boards

The average price for current category was $114.14 last month.

There are 5587 ads in this category.

Honeywell RA890F1288 120V Protectorelay

Honeywell ra890f1288 120v protectorelay

  • Whitesville, Kentucky, United States
  • Aug 16th
Honeywell RA890F1288 120V Protectorelay Purchased from a facility bin shelf/stores as no longer needed due to process upgrade to the Honeywell RM7800 series relay.30 returns accepted, ships free within 1 business day.
Trane Head Pressure Control Kit Low Ambient Evap Defrost BAYLOAMU02B - Brand NEW

Trane head pressure control kit low ambient evap defrost bayloamu02b - brand new

  • Newnan, Georgia, United States
  • Aug 16th
Brand New! Open box FREE SHIPPING!! Please let me know if you have any questions pri
RectorSeal Safe-T-Switch Model SS2  Low voltage Condensate Overflow shut-off

Rectorseal safe-t-switch model ss2 low voltage condensate overflow shut-off

  • Cherryville, North Carolina, United States
  • Aug 16th
RectorSeal Safe-T-Switch Model SS2 Low voltage Condensate Overflow shut-off.
White-Rodgers 50E47-843 Universal HSI Ignition Module

White-rodgers 50e47-843 universal hsi ignition module

  • Swanville, Minnesota, United States
  • Aug 16th
It comes with Complete Module Cross Reference and Program Keys that ensure accurate and speedy replacement. The White-Rodgers 50E47-843 is an ideal Hot Surface Ignition (HSI) control that is universally compatible with most systems.
#100973-02 LENNOX 81W03 IGNITION CONTROL 24V CIRCUIT BOARD

#100973-02 lennox 81w03 ignition control 24v circuit board

  • Walnut Grove, California, United States
  • Aug 16th
#39 - Model#: 81W03 Lennox Ignition Control 24V Circuit Board Mfr. Part #: 81W0301, 100973-01. As is / Untested.
Carrier Zone Controller # 33zcvavtrm

Carrier zone controller # 33zcvavtrm

  • Harwood Heights, Illinois, United States
  • Aug 16th
Carrier Zone Controller # 33zcvavtrm. Condition is "Used".
Carrier Thermostat Zone Control #33CSCZ-P1

Carrier thermostat zone control #33cscz-p1

  • Harwood Heights, Illinois, United States
  • Aug 16th
Carrier Thermostat Control #33CSCZ-P1. Condition is "Used". Shipped with USPS Priority Mail.
Carrier Pressure Control Module CEAS230219-02

Carrier pressure control module ceas230219-02

  • Harwood Heights, Illinois, United States
  • Aug 16th
Carrier Pressure Control Module #CEAS230219-02 in good used condition.
McDonnell & Miller 144676 ,RB-122-E Electronic 120V Low Water Cut-Off New in box

Mcdonnell & miller 144676 ,rb-122-e electronic 120v low water cut-off new in box

  • Yorktown Heights, New York, United States
  • Aug 15th
This is a new unit with out box. McDonnell & Miller 144676 ,RB-122-E Electronic 120V Low Water Cut-Off New in box.
FIREYE PROGRAMMER MODULE EP160 1240-42B 9203-24 3-2407B

Fireye programmer module ep160 1240-42b 9203-24 3-2407b

  • Yorktown Heights, New York, United States
  • Aug 15th
Its advanced features make it ideal for a wide range of applications, providing users with the flexibility and control necessary to optimize their systems. Invest in the Fireye Programmer Module today to enhance the performance and efficiency of your industrial processes. This module is designed to optimize performance and improve safety in combustion processes, making it an essential component for any facility that relies on such processes.
HONEYWELL R7248A1004 FLAME 2-4 SEC INFRA RED AMPLIFIER

Honeywell r7248a1004 flame 2-4 sec infra red amplifier

  • Yorktown Heights, New York, United States
  • Aug 15th
HONEYWELL R7248A1004 FLAME 2-4 SEC INFRA RED AMPLIFIER. Condition is Used. Shipped with USPS Priority Mail.
M8102nx Automated Logic Standalone Control Module

M8102nx automated logic standalone control module

  • Reno, Nevada, United States
  • Aug 15th
M8102nx Automated Logic Standalone Control Module. Condition is "Used". Shipped with USPS First Class.
Automated Logic Wall Mounted Thermostat

Automated logic wall mounted thermostat

  • Reno, Nevada, United States
  • Aug 15th
Automated Logic Wall Mounted Thermostat. Condition is "Used". Working condition.
POTTER & BRUMFIELD HN67PA025A HVAC Control Circuit Board

Potter & brumfield hn67pa025a hvac control circuit board

  • Pontiac, Michigan, United States
  • Aug 15th
POTTER & BRUMFIELD HN67PA025A HVAC Control Circuit Board.
Goodman Amana Furnace Control Board - Part# B18099-26S B1809926 B18099-26 | N431

Goodman amana furnace control board - part# b18099-26s b1809926 b18099-26 | n431

  • Washington, District Of Columbia, United States
  • Aug 15th
Goodman Amana Furnace Control Board - Part# B18099-26S B1809926 B18099-26 | N431.
LENNOX CONTROL BOARD - PART# 1184-83-100 1184-110 1105-251118 102305-02 | NT431

Lennox control board - part# 1184-83-100 1184-110 1105-251118 102305-02 | nt431

  • Washington, District Of Columbia, United States
  • Aug 15th
LENNOX CONTROL BOARD 102305-04 1184-83-100 | A 429.
Honeywell VR8345M4302 Universal Electronic Ignition Gas Valve, New In Box

Honeywell vr8345m4302 universal electronic ignition gas valve, new in box

  • Indianola, Washington, United States
  • Aug 15th
Honeywell VR8345M4302 Universal Electronic Ignition Gas Valve, New In Box. See pictures for details, send any questions Ships priority mail for free 30 day product return protection #b2000
PRECISION DEFROST CONTROL model 6045-30.          Parafon 8045-20

Precision defrost control model 6045-30. parafon 8045-20

  • Tujunga, California, United States
  • Aug 14th
PRECISION DEFROST CONTROL model 6045-30. Parafon 8045-20.
TRANE X13650477-11 REV M CHILLER MODULE 6200-0050-19 CONTROL BOARD

Trane x13650477-11 rev m chiller module 6200-0050-19 control board

  • Westland, Michigan, United States
  • Aug 14th
This high-quality control board delivers exceptional performance and reliable results. Get yours today and experience the difference! The Trane X13650477-11 Rev M Chiller Module features a 6200-0050-19 control board.

By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.

Accept All Cookies