Thermostats & Controls

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White Rodgers 90-340 DPDT Switching Relay, 24 V
White Rodgers 90-293Q SPDT Type Enclosed Relay, 24V Coil Voltage
White Rodgers 90-370 Heavy Duty Universal Relay, SPDT Switch, 24VAC Coil
tekmar - Designer Series - 325 - Zone Expansion Module - Compatible with tekmarNet 4 - Six Zone Valves - For Use with tekmarNet 4 or Stand-Alone Thermostats
$399.00
Factory-Direct
Free Shipping
tekmar - Designer Series - 335 - Zone Manager - Compatible with tekmarNet 4 - Six Zone Valves - For Use with tekmarNet 4 or Stand-Alone Thermostats
$581.00
Factory-Direct
Free Shipping
tekmar - Performance Series - 315 - Wiring Center - Compatible with tekmarNet 4 - Six Zone Valves - For Use with tekmarNet 4 or Stand-Alone Thermostats
$266.00
Factory-Direct
Free Shipping
tekmar - Performance Series - 400 - House Control - Compatible with tekmarNet 2 - Four Zone Valves - Outdoor Temperature Reset - Boiler - DHW - Setpoint
$760.00
Factory-Direct
Free Shipping
tekmar - Designer Series - 444 - Mixing Expansion Module - Compatible with tekmarNet 4 - Variable Speed/Floating Action/Modulating - For Use with tekmarNet Thermostats
$478.00
Factory-Direct
Free Shipping
tekmar - 002 - 10K Temperature Simulator - For Use with tekmar Controls That Use a 10K Sensor Only
$505.00
Factory-Direct
Free Shipping
Aprilaire - Model 6202 - 2-Zone Control Panel
$1,236.00
Factory-Direct
Free Shipping
2% Check Discount
$273.95
In-Stock
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$376.00
Only 3 In-Stock
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Displaying Products 145 - 168 (of 422)
tekmar Controls
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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.