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Keep your boiler running efficiently with the proper boiler controls. We carry a wide selection of boiler controls, including reset controls, aquastats, and much more. Let our experts help you find the perfect boiler controls today.
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Model Number 389900220 is a Hot Seller
Learn More About Weil-McLain 389900220
Weil-McLain Control Panel
Model: 389900220
Weil-McLain - BCP-3 - Control Panel - Three Stage - 389900220
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On Sale Ends 03/31
$641.00
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$674.33
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Model Number L4006A2007 is the Number 1 Seller
Learn More About Honeywell L4006A2007
Honeywell
Honeywell Home-Resideo Aquastat Controller - 100-240° F Range - 5-30° F Differential- For High/Low Limit Applications
Model: L4006A2007
32% Buy This
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$105.19
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Model Number 104589-01 is the Number 2 Seller
Learn More About Burnham 104589-01
Burnham Sage Zone Control - Valve Panel
Model: 104589-01
For Boilers with Multiple Zone Valves
18% Buy This
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$197.00
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Model Number L8148A1017 is the Number 3 Seller
Learn More About Honeywell L8148A1017
Honeywell
Honeywell Home-Resideo Aquastat Relay - Immersion Type - For High Limit Applications
Model: L8148A1017
9% Buy This
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$192.71
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Model Number 1131-102 is the Number 4 Seller
Learn More About White Rodgers 1131-102
White Rodgers 1131-102 Well Immersion Single Control, SPDT Switch, 100-240 F Range
Model: 1131-102
White Rodgers 1131-102 Well Immersion Single Control, SPDT Switch, 100-240 F Range
6% Buy This
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$118.00
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Model Number 256 is the Number 5 Seller
Learn More About Tekmar 256
Tekmar 256 - Boiler Control - Outdoor Temp. Reset - One Stage
Model: 256
tekmar - Classic Series - 256 - Boiler Control - Outdoor Temperature Reset - One Stage
3% Buy This
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5(5)
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$172.00
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Learn More About Buderus 5016602
Buderus Modulating Firing Module
Model: 5016602
Buderus - 5016602 - Modulating Firing Module - For Logamatic 2107 Control
3% Buy This
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$195.00
Only 1 In-Stock
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Learn More About Buderus 7747030429
Buderus Strategy Module
Model: 7747030429
Buderus - 7747030429 - Strategy Module - FM458 - For Logamatic 4321 and 4323 Controllers
3% Buy This
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$455.00
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Learn More About Hydrolevel EL1214-SV
Hydrolevel EL1214-SV Low Water Cut-Off Probe, Short Inside Dimension - 3/4" NPT
Model: EL1214-SV
Hydrolevel EL1214-SV Low Water Cut-Off Probe, Short Inside Dimension - 3/4" NPT
3% Buy This
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$43.00
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Learn More About Hydrolevel EL1220
Hydrolevel EL1220 Low Water Cut-Off Probe, Standard - 1/2" NPT
Model: EL1220
Hydrolevel EL1220 Low Water Cut-Off Probe, Standard - 1/2" NPT
3% Buy This
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$51.00
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Learn More About Honeywell L4006A1009
Honeywell
Honeywell Home-Resideo Aquastat Controller - 100-240° F Range - 5° F Differential - For High/Low Limit Applications
Model: L4006A1009
3% Buy This
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$153.09
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Learn More About Honeywell L4006B1155
Honeywell
Honeywell Home-Resideo Aquastat Controller - 100-240° F Range - 5-30° F Differential- For Circulator Applications
Model: L4006B1155
3% Buy This
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$132.87
Only 1 In-Stock
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Learn More About Honeywell L8124A1007
Honeywell
Honeywell Home-Resideo Triple Aquastat Relay - Immersion Type - For Circulator or High/Low Limit Applications
Model: L8124A1007
3% Buy This
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$256.44
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Learn More About Honeywell L8148E1265
Honeywell
Honeywell Home-Resideo Aquastat Relay - Immersion Type - For High Limit Applications
Model: L8148E1265
3% Buy This
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$258.03
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Learn More About Honeywell L8148J1009
Honeywell
Honeywell Home-Resideo Aquastat Relay - Immersion Type - For Aquastat Relay Applications
Model: L8148J1009
3% Buy This
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$237.17
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Learn More About Honeywell L7224U1002
Honeywell
Honeywell Home-Resideo Oil Electronic Aquastat Controller
Model: L7224U1002
3% Buy This
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$176.90
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Learn More About Buderus 8718573874
Buderus Logamatic Control 2107
Model: 8718573874
Buderus - 8718573874 - Logamatic Control 2107 - Includes DHW Package - For G115WS, G215, and G315 Boilers
2.7 out of 52.7 out of 52.7 out of 52.7 out of 52.7 out of 5(3)
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$839.00
Only 2 In-Stock
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Learn More About Tekmar 263
Tekmar 263 - Boiler Control - Outdoor Temp. Reset - Two Stage/Modulating - DHW - Setpoint
Model: 263
tekmar - Classic Series - 263 - Boiler Control - Outdoor Temperature Reset - Two Stage or One Modulating Boiler - Domestic Hot Water - Setpoint
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$856.57
Only 1 In-Stock
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Learn More About Tekmar 265-0
Tekmar 265 - Boiler Control - Outdoor Temp. Reset - Three Modulating Boiler - DHW/Setpoint
Model: 265
tekmar - Classic Series - 265 - Boiler Control - Outdoor Temperature Reset - Three Modulating Boiler - Domestic Hot Water/Setpoint
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$1,361.14
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About Buderus 7738003451
Buderus G315 - 12" - Universal Sensor
Model: 7738003451
Buderus - 7738003451 - 12" - Universal Sensor - For G315 Dual Fuel Boilers
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$25.00
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Learn More About Buderus LON4KIT
Buderus LON Gateway
Model: LON4KIT
Buderus - LON4KIT - LON Gateway - For Logamatic 4321 and 4323 Controllers
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$2,635.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
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2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About Buderus 5991368
Buderus Logamatic 4000 - Flue Gas Temperature Sensor
Model: 5991368
Buderus - 5991368 - Flue Gas Temperature Sensor - For Logamatic 4321 and 4323
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$165.00
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Learn More About Buderus 7747011958
Buderus Logamatic 4000 - Remote Control
Model: 7747011958
Buderus - 7747011958 - Remote Control - MEC2 - For Logamatic 4321 and 4323
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$335.00
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Learn More About Buderus 5097580-
Buderus Logamatic 4000 - Side Mounting Support
Model: 5097580
Buderus - 5097580 - Side Mounting Support - For Logamatic 4321 and 4323
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$437.95
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