Thermostatic Boiler Controls

Local Pickup FAQ's
tekmar - 007 - Adaptor Plate - For Enclosure G & J
tekmar - 005 - Ohm Converter - 4-20 mA to 0-135 Ohm
tekmar - 009 - Transformer - 120V AC to 24V AC
tekmar - 085 - Solar Sensor - 5' Wire - For Use with Solar Applications
Buderus - 7746900845 - Cascade Module - MCM10 - For GB142 and GB162 Boilers
$967.00
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Buderus - 5016602 - Modulating Firing Module - For Logamatic 2107 Control
$242.00
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Burnham Hydrolevel 1100-H4 Low-Water Cut-Off Auto Reset with Test Button
Burnham Honeywell L4006E Manual Reset Aquastat, CSD-1 Controls
$209.97
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Burnham - Low-Water Cut-Off Option Card Kit - Manual Reset - For Burnham ES2, ESC, MPO-IQ, and Series 3 Hot Water Boilers - MPN: 102714-01
$255.94
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Burnham - Aquastat Option Card Kit - Auto Reset - For Burnham ES2, ESC, MPO-IQ, and Series 3 Hot Water Boilers - MPN: 102717-01
$255.94
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Hydrolevel HydroStat 3150 Universal Temperature Limit and Low Water Cut-Off for Oil-Fired Boilers, 120 VAC
$218.00
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Hydrolevel EW-204 Electro-Well Low Water Cut-Off Probe, Long Nut, Short Insertion Length - 3/4" NPT
Hydrolevel EW-205 Electro-Well Low Water Cut-Off Probe, Extra Short Insertion Length - 3/4" NPT
tekmar - Classic Series - 152 - Setpoint Control - Two Stage or Heat and Cool
$312.00
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tekmar - Classic Series - 356 - Mixing Control - Outdoor Temperature Reset - Variable Speed
$388.00
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tekmar - Classic Series - 360 - Mixing Control - Outdoor Temperature Reset - Floating Action
$662.00
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tekmar - Classic Series - 361 - Mixing Control - Outdoor Temperature Reset - Variable Speed
$733.00
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tekmar - Designer Series - 422 - Universal Reset Module - Compatible with tekmarNet 4 - Outdoor Temperature Reset - Mixing - Boiler - DHW - Setpoint
$992.00
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tekmar - Designer Series - 326 - Zone Expansion Module - Compatible with tekmarNet 4 - Three Zone Pumps - For Use with tekmarNet 4 or Stand-Alone Thermostats
$237.00
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tekmar - Designer Series - 336 - Zone Manager - Compatible with tekmarNet 4 - Four Zone Pumps - For Use with tekmarNet 4 or Stand-Alone Thermostats
$509.00
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tekmar - 071 - Universal Sensor - 1' Wire
Displaying Products 97 - 120 (of 172)