Welcome:  Sign In | Contact Us
Call Us: (877)-412-5296

Boiler Controls

Quick Search
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.
Featured Categories
Filter
tekmar - Classic Series - 268 - Boiler Control - Outdoor Temperature Reset - Nine Stage - Domestic Hot Water/Setpoint
View All Scratch & Dent Boiler Controls
Scratch & Dent
$999.00
Was 
$1,099.00
SAVE $100.00
Only 1 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *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.
tekmar - Classic Series - 256 - Boiler Control - Outdoor Temperature Reset - One Stage
25% Buy This
$172.00
Factory-Direct
tekmar - Classic Series - 263 - Boiler Control - Outdoor Temperature Reset - Two Stage or One Modulating Boiler - Domestic Hot Water - Setpoint
8% Buy This
$856.57
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *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.
Buderus - 18358 - 0-10v Signal - Modulating Control - EM10 - For GB142 and GB162 Boilers
$236.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *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.
Buderus - 5016598 - Mixing Valve Module - For Logamatic 2107 Control
$298.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *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.
Honeywell, L6006C1018, Honeywell Aquastat Controller For Circulator & High/Low Limit Applications, 65-200F, 5-30 Degree Differential Temperature
$105.87
In-Stock
Weil-McLain - Universal 3-in-1 Temperature Outdoor Sensor Kit - includes 1 Sensor - 389900229
$114.46
Factory-Direct
Honeywell, 121371A, Honeywell Copper Well Assembly, 1 1/2" Insertion, 1/2" x 1/4" Spud Connections, Honeywell Original Accessory
$28.67
In-Stock
Hydrolevel HydroStat 3100 Universal Temperature Limit and Low Water Cut-Off for Gas-Fired Boilers, 24 VAC
$139.00
Factory-Direct
Honeywell, L4006A2007, Honeywell Aquastat Controller For High or Low Limit Applications, 100-240 Degree Range, 5-30 Degree Differential Temperature
$105.21
In-Stock
Honeywell, L8148E1265, Honeywell Aquastat Relay Immersion Type Controller for High Limit Applications, Honeywell Original Accessory
$251.91
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *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.
tekmar - Classic Series - 265 - Boiler Control - Outdoor Temperature Reset - Three Modulating Boiler - Domestic Hot Water/Setpoint
$1,361.14
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *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
Learn More About 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.
Buderus - 7738003451 - 12" - Universal Sensor - For G315 Dual Fuel Boilers
$21.00
Factory-Direct
Buderus - LON4KIT - LON Gateway - For Logamatic 4321 and 4323 Controllers
$2,632.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *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
Learn More About 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.
Buderus - 5991368 - Flue Gas Temperature Sensor - For Logamatic 4321 and 4323
$156.00
Factory-Direct
Buderus - 7747011958 - Remote Control - MEC2 - For Logamatic 4321 and 4323
$351.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *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.
Buderus - 5097580 - Side Mounting Support - For Logamatic 4321 and 4323
$437.95
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *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.
Buderus - 7747029413 - Temperature Display Module - For Logamatic 4321 and 4323
$130.00
Factory-Direct
Honeywell, 120650, Honeywell Heat Conductive Grease, 1/2 Oz., Honeywell Original Accessory
$24.00
In-Stock
Honeywell, L7224U1002, Honeywell Oil Electronic Aquastat Controller
$176.70
In-Stock
Weil-McLain - BSC - 0-10V Output Card - 389900232
$228.11
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *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.
Weil-McLain - BSC - 0-135 ohm Output Card - 389900233
$228.11
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *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.
Weil-McLain - Alarm Bell - Used with 511802620 Transformer - 511802621
$58.56
Factory-Direct
Weil-McLain - Brass Tube Sebsir Indoor System Sensor - with 8" Wire - 389900230
$50.88
Factory-Direct

Visit eComfort on Facebook
View the eComfort Twitter Profile Page
Follow eComfort on Pinterest
View eComfort YouTube Channel