Heating Controls

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Keep your home at a comfortable temperature with the proper heating controls. We have a wide selection of heating controls and accessories. Shop below or let our experts help you find exactly what you need.

Learn More About Tekmar 082
tekmar - 082 - Universal Sensor - 8' Wire
$42.00
Factory-Direct
Learn More About Hydrolevel 3250
Hydrolevel HydroStat 3250 Universal Temperature Limit, Boiler Reset and Low Water Cut-Off for Oil-Fired Boilers, 120 VAC
$222.00
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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.
Learn More About Buderus 7738003609
Buderus - 7738003609 - Hydrostat Wall Mounting Kit - For G115WS and G215 Boilers
$52.00
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Learn More About Buderus 5446065
Buderus - 5446065 - 3/4" Diameter - Chrome Well - For Logamatic 4321 and 4323
$64.00
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Learn More About Weil-McLain 511624617
Weil-McLain - Outdoor Air Temperature Control - 0-100 F - 3-10 F Adjustable Differential - 511624617
$184.00
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Learn More About Weil-McLain 389900229
Weil-McLain - Universal 3-in-1 Temperature Outdoor Sensor Kit - includes 1 Sensor - 389900229
$206.00
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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.
Learn More About Tekmar 013
tekmar - 013 - Transformer - 115V AC to 24V AC - 96 VA
$118.00
Factory-Direct
Learn More About Tekmar 090
tekmar - Classic Series - 090 - Snow/Ice Sensor - 65' Wire - For Use with tekmar Snow Melting Controls
$846.00
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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.
Learn More About Tekmar 007
tekmar - 007 - Adaptor Plate - For Enclosure G & J
$23.00
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Learn More About Tekmar 003
$64.00
Factory-Direct
Learn More About Tekmar 004
tekmar - 004 - Relay - 120V (AC)
$66.00
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Learn More About Tekmar 005
tekmar - 005 - Ohm Converter - 4-20 mA to 0-135 Ohm
$153.00
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Learn More About Tekmar 009
$72.00
Factory-Direct
Learn More About Tekmar 085
tekmar - 085 - Solar Sensor - 5' Wire - For Use with Solar Applications
$47.00
Factory-Direct
Learn More About Weil-McLain 389900220
Weil-McLain - BCP-3 - Control Panel - Three Stage - 389900220
$1,237.00
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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
Learn More About 2% Check Discount
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.
Learn More About Weil-McLain 389900221
Weil-McLain - BCP-8W - Hot Water Control Panel - Eight Stage - 389900221
$2,197.00
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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
Learn More About 2% Check Discount
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.
Learn More About Weil-McLain 389900224
Weil-McLain - BMC - Hot Water Modulating Control - Four Stage - 389900224
$2,422.00
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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
Learn More About 2% Check Discount
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.
Learn More About Buderus 18358
Buderus - 18358 - 0-10v Signal - Modulating Control - EM10 - For GB142 and GB162 Boilers
$297.00
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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.
Learn More About Buderus 7746900845
Buderus - 7746900845 - Cascade Module - MCM10 - For GB142 and GB162 Boilers
$939.00
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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.
Learn More About Buderus 5016598
Buderus - 5016598 - Mixing Valve Module - For Logamatic 2107 Control
$358.00
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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.
Learn More About Watts Radiant P-2329
Watts Radiant
Watts Radiant - P-2329 - 4-Zone - Zone Valve Controller - Master - Order Number: 81005192
$216.00
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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.
Learn More About Watts Radiant P-2331
Watts Radiant
Watts Radiant - P-2331 - 6-Zone - Zone Valve Controller - Master - Order Number: 81005190
$263.50
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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.
Learn More About Hydrolevel 3150
Hydrolevel HydroStat 3150 Universal Temperature Limit and Low Water Cut-Off for Oil-Fired Boilers, 120 VAC
$218.00
Factory-Direct
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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.
Learn More About Hydrolevel 3200
Hydrolevel HydroStat 3200 Universal Temperature Limit, Boiler Reset and Low Water Cut-Off for Gas-Fired Boilers, 24 VAC
$246.00
Factory-Direct
Free Shipping
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Free Shipping
*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.