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Learn More About Buderus 5016598
Buderus - 5016598 - Mixing Valve Module - For Logamatic 2107 Control
$358.00
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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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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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Learn More About Hydrolevel 3150
Hydrolevel HydroStat 3150 Universal Temperature Limit and Low Water Cut-Off for Oil-Fired Boilers, 120 VAC
$218.00
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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
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Learn More About Hydrolevel EW-204
Hydrolevel EW-204 Electro-Well Low Water Cut-Off Probe, Long Nut, Short Insertion Length - 3/4" NPT
$38.00
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Learn More About Hydrolevel EW-205
Hydrolevel EW-205 Electro-Well Low Water Cut-Off Probe, Extra Short Insertion Length - 3/4" NPT
$28.00
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Learn More About Tekmar 150-0
tekmar - Classic Series - 150 - Setpoint Control - One Stage
$234.00
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Learn More About Tekmar 152
tekmar - Classic Series - 152 - Setpoint Control - Two Stage or Heat and Cool
$316.00
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Learn More About Tekmar 356
tekmar - Classic Series - 356 - Mixing Control - Outdoor Temperature Reset - Variable Speed
$393.00
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Learn More About Tekmar 360
tekmar - Classic Series - 360 - Mixing Control - Outdoor Temperature Reset - Floating Action
$671.00
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Learn More About Tekmar 361
tekmar - Classic Series - 361 - Mixing Control - Outdoor Temperature Reset - Variable Speed
$742.00
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Learn More About Tekmar 422
tekmar - Designer Series - 422 - Universal Reset Module - Compatible with tekmarNet 4 - Outdoor Temperature Reset - Mixing - Boiler - DHW - Setpoint
$1,005.00
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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 Tekmar 326-0
tekmar - Designer Series - 326 - Zone Expansion Module - Compatible with tekmarNet 4 - Three Zone Pumps - For Use with tekmarNet 4 or Stand-Alone Thermostats
$240.00
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Learn More About Tekmar 336
tekmar - Designer Series - 336 - Zone Manager - Compatible with tekmarNet 4 - Four Zone Pumps - For Use with tekmarNet 4 or Stand-Alone Thermostats
$516.00
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Learn More About Tekmar 071
tekmar - 071 - Universal Sensor - 1' Wire
$37.00
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Learn More About Tekmar 072
tekmar - 072 - Slab Sensor - 20' Wire - For Use with Outdoor Snow Melting Slabs
$118.00
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Learn More About Tekmar 710
tekmar - 710 - 3/4" - 3-Way Mixing Valve
$196.00
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Learn More About Tekmar 720
tekmar - 720 - 3/4" - 4-Way Mixing Valve
$203.00
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Learn More About Tekmar 711
tekmar - 711 - 1" - 3-Way Mixing Valve
$197.00
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Learn More About Tekmar 712
tekmar - 712 - 1-1/4" - 3-Way Mixing Valve
$201.00
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Learn More About Tekmar 714
tekmar - 714 - 2" - 3-Way Mixing Valve
$563.00
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Learn More About Tekmar 721
tekmar - 721 - 1" - 4-Way Mixing Valve
$207.00
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Learn More About Tekmar 722
tekmar - 722 - 1-1/4" - 4-Way Mixing Valve
$209.00
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tekmar Controls

Tools & Articles

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Keep your home comfort system working the way that's right for you with specialized thermostats and controls. Whether you're updating an old control, replacing a thermostat, or building a new system, we have the right parts for you.