Skip to content
FREE ECONOMY SHIPPING ON ORDERS $100+
FREE ECONOMY SHIPPING ON ORDERS $100+

HVAC & Refrigeration: Controls & Circuit Boards

Original price $0.00 - Original price $0.00
Original price $0.00
$379.99
$379.99 - $379.99
Current price $379.99

Honeywell Measurex 053617 04345102 Rev A1 Temperature Control Processor Board

Honeywell
Only 1 left!

Condition: Used Condition Description: See photos and description Manufacturer / Brand: Honeywell DESCRIPTION:Honeywell Measurex 053617 04345102...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$379.99
$379.99 - $379.99
Current price $379.99
Original price $0.00 - Original price $0.00
Original price $0.00
$599.99
$599.99 - $599.99
Current price $599.99

Honeywell RA890G-1260 PROTECTORELAY 120V AC 15 Sec/3 Sec Flame Safety Controller

Honeywell
Out of stock

Condition: Used Condition Description: See photos and description Manufacturer / Brand: Honeywell DescriptionDESCRIPTION:Honeywell RA890G-1260 P...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$599.99
$599.99 - $599.99
Current price $599.99
Sold out
Original price $0.00 - Original price $0.00
Original price $0.00
$1,149.99
$1,149.99 - $1,149.99
Current price $1,149.99

Honeywell RA890G-1260 PROTECTORELAY 120V AC 15 Sec/3 Sec Flame Safety Controller

Honeywell
Out of stock

Condition: New Condition Description: See photos and description Manufacturer / Brand: Honeywell DescriptionDESCRIPTION:Honeywell RA890G-1260 PR...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$1,149.99
$1,149.99 - $1,149.99
Current price $1,149.99
Sold out
Original price $0.00 - Original price $0.00
Original price $0.00
$99.99
$99.99 - $99.99
Current price $99.99

Honeywell 51107756-100 Rev C Printed Circuit Board for Screen Sync

Honeywell
Only 1 left!

Condition: Used Condition Description: See photos and description Manufacturer / Brand: Honeywell DESCRIPTION:Honeywell 51107756-100 Rev C Print...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$99.99
$99.99 - $99.99
Current price $99.99
Original price $0.00 - Original price $0.00
Original price $0.00
$54.98
$54.98 - $54.98
Current price $54.98

Honeywell W7459A1001 Solid State Economizer Module for Enthalpy Sensor

Honeywell
Out of stock

Condition: Used Condition Description: See photos and description Manufacturer / Brand: Honeywell DescriptionDESCRIPTION:Honeywell W7459A1001 So...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$54.98
$54.98 - $54.98
Current price $54.98
Sold out
Original price $0.00 - Original price $0.00
Original price $0.00
$250.74
$250.74 - $250.74
Current price $250.74

Honeywell R7849 A 1023 Ultra Violet Flame Amplifier

Honeywell
Out of stock

Condition: New Condition Description: See photos and description Manufacturer / Brand: Honeywell DESCRIPTION:Honeywell R7849 A 1023 Ultra Violet...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$250.74
$250.74 - $250.74
Current price $250.74
Sold out
Original price $0.00 - Original price $0.00
Original price $0.00
$49.99
$49.99 - $49.99
Current price $49.99

Honeywell ST7800 A 1062 90 sec Solid State Purge Timer

Honeywell
Only 2 left!

Condition: Used Condition Description: See photos and description Manufacturer / Brand: Honeywell DESCRIPTION:Honeywell ST7800 A 1062 90 sec Sol...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$49.99
$49.99 - $49.99
Current price $49.99
Original price $0.00 - Original price $0.00
Original price $0.00
$299.98
$299.98 - $299.98
Current price $299.98

Honeywell RM7895C1012 120 V AC Burner Control Unit

Honeywell
Out of stock

Condition: Used Condition Description: See photos and description Manufacturer / Brand: Honeywell DESCRIPTION:Honeywell RM7895C1012 120 V AC Bur...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$299.98
$299.98 - $299.98
Current price $299.98
Sold out
Original price $0.00 - Original price $0.00
Original price $0.00
$174.03
$174.03 - $174.03
Current price $174.03

Honeywell AV301AB134 120 V AC 50/60 Hz Temperature Controller

Honeywell
Only 1 left!

Condition: New Condition Description: See photos and description Manufacturer / Brand: Honeywell DESCRIPTION:Honeywell AV301AB134 120/240 V AC T...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$174.03
$174.03 - $174.03
Current price $174.03
Original price $0.00 - Original price $0.00
Original price $0.00
$882.11
$882.11 - $882.11
Current price $882.11

Honeywell R7259A-1000 2-4 Seconds Ultra Violet Flame Amplifier

Honeywell
Out of stock

Condition: New Condition Description: See photos and description Manufacturer / Brand: Honeywell DESCRIPTION:Honeywell R7259A-1000 2-4 Seconds U...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$882.11
$882.11 - $882.11
Current price $882.11
Sold out
Original price $0.00 - Original price $0.00
Original price $0.00
$123.66
$123.66 - $123.66
Current price $123.66

Honeywell RP920A-1033-3 Proportional Direct Acting Pneumatic Controller

Honeywell
Only 1 left!

Condition: New Condition Description: See photos and description Manufacturer / Brand: Honeywell DESCRIPTION:Honeywell RP920A-1033-3 Proportiona...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$123.66
$123.66 - $123.66
Current price $123.66
Original price $0.00 - Original price $0.00
Original price $0.00
$231.50
$231.50 - $231.50
Current price $231.50

Honeywell RM7890-B-1014 Burner Control

Honeywell
Out of stock

Condition: Used Condition Description: See photos and description Manufacturer / Brand: Honeywell DescriptionDESCRIPTION:Honeywell RM7890-B-1014...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$231.50
$231.50 - $231.50
Current price $231.50
Sold out
Original price $0.00 - Original price $0.00
Original price $0.00
$60.01
$60.01 - $60.01
Current price $60.01

Honeywell R7849A1023 R7849 A 1023 R7849-A-1023 Ultraviolet Flame Amplifier

Honeywell
Out of stock

Condition: Used Condition Description: has small crack in CASE -- See photos and description Manufacturer / Brand: Honeywell DescriptionDESCRIPT...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$60.01
$60.01 - $60.01
Current price $60.01
Sold out
Original price $0.00 - Original price $0.00
Original price $0.00
$385.84
$385.84 - $385.84
Current price $385.84

Honeywell Flame Control RM7840-M-1017

Honeywell
Only 1 left!

Condition: Used Condition Description: no box, please see pictures Manufacturer / Brand: Honeywell DESCRIPTION: Honeywell Flame Control RM7840-M...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$385.84
$385.84 - $385.84
Current price $385.84
Original price $0.00 - Original price $0.00
Original price $0.00
$139.32
$139.32 - $139.32
Current price $139.32

Honeywell R7847-A-1033 / R7847A1033 Rectification Flame Amplifier

Honeywell
Only 2 left!

Condition: Used Condition Description: scuffed, but okay Manufacturer / Brand: Honeywell DESCRIPTION:Honeywell R7847 A 1033 / R7847-A-1033 Recti...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$139.32
$139.32 - $139.32
Current price $139.32
Original price $0.00 - Original price $0.00
Original price $0.00
$1,602.28
$1,602.28 - $1,602.28
Current price $1,602.28

Honeywell Motherboard 277-2608

Honeywell
Only 1 left!

Condition: New Condition Description: no box Manufacturer / Brand: Honeywell DESCRIPTION:: descriptionHoneywell Motherboard 277-2608New in bubbl...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$1,602.28
$1,602.28 - $1,602.28
Current price $1,602.28
Original price $0.00 - Original price $0.00
Original price $0.00
$26.80
$26.80 - $26.80
Current price $26.80

Honeywell Servo Pressure Regulator V5307 A 1018

Honeywell
Only 1 left!

Condition: New Condition Description: Manufacturer / Brand: Honeywell DescriptionDESCRIPTION:: Honeywell Servo Pressure Regulator V5307 A 1018 ...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$26.80
$26.80 - $26.80
Current price $26.80
Original price $0.00 - Original price $0.00
Original price $0.00
$47.52
$47.52 - $47.52
Current price $47.52

Honeywell TCB241-2 Keypad Display

Honeywell
Only 1 left!

Condition: New Condition Description: Manufacturer / Brand: Honeywell DESCRIPTIONHoneywell Tcb241-2 Keypad Display (3432)**IMPORTANT** We do no...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$47.52
$47.52 - $47.52
Current price $47.52
Original price $0.00 - Original price $0.00
Original price $0.00
$257.93
$257.93 - $257.93
Current price $257.93

1 Honeywell Q7300B-1008 PROGRAMMABLE SUBBASE

Honeywell
Only 1 left!

Condition: New Condition Description: Manufacturer / Brand: Honeywell DESCRIPTION:: 1 NIB HONEYWELL Q7300B-1008 PROGRAMMABLE SUBBASE SEE PHOTOS...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$257.93
$257.93 - $257.93
Current price $257.93
Original price $0.00 - Original price $0.00
Original price $0.00
$153.58
$153.58 - $153.58
Current price $153.58

Honeywell Pressure Control P455A 1022 Flame Control

Honeywell
Out of stock

Condition: Used Condition Description: Please read entire description and view all photos! Manufacturer / Brand: Honeywell DescriptionDESCRIPTIO...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$153.58
$153.58 - $153.58
Current price $153.58
Sold out
Original price $0.00 - Original price $0.00
Original price $0.00
$339.97
$339.97 - $339.97
Current price $339.97

Honeywell Continuous Balance Unit 356358-3

Honeywell
Only 1 left!

Condition: Used Condition Description: no box, very clean Manufacturer / Brand: Honeywell DESCRIPTION:Honeywell Continuous Balance Unit 356358-3...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$339.97
$339.97 - $339.97
Current price $339.97

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare