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 | | Availability: | In stock. Ships within 3-4 days. | | Shipping: | Free Ground Shipping in the USA | 256 Boiler Control, One Stage, Outdoor Reset with Sensors
Tekmar 256 One Stage Boiler Control, Low Price, Energy Efficient, Shopping for Tekmar Controls Boiler Control 256 | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | | The Tekmar Boiler Control 260 is a microprocessor-based control designed to regulate the supply water temperature from a single boiler based on either outdoor air temperature or a DHW demand. The Tekmar 260 can control either a DHW pump or valve and provide DHW Priority. A ... (read more) | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | | The Boiler Control 261 is a microprocessor-based two stage boiler control designed to regulate the supply water temperature from a single two stage boiler or two single stage boilers based on either outdoor air temperature or a setpoint demand. The 261 can stage and rotate two ... (read more) | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | | The Boiler Reset Module 420 provides outdoor reset to a hydronic heating system in order to maximize comfort and efficiency. The 420 can operate a single on / off boiler or a single modulating boiler. The 420 can override the outdoor reset water temperature to provide Domestic ... (read more) | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | | The Mixing Control 356 is a microprocessor-based outdoor reset control designed to operate a permanent capacitor, impedance protected or equivalent pump at varying speeds. The 356 also provides for boiler minimum protection and boiler operation. Tekmar 070 outdoor sensor and two ... (read more) | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | | The Boiler Control 264 is a microprocessor-based four stage boiler control. The 264 can provide either outdoor reset and setpoint operation or outdoor reset and DHW operation. The 264 stages and has Equal Run Time Rotation of the boilers and also operates the system pump and ... (read more) | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | | The Boiler Control 262 is a microprocessor-based boiler outdoor reset control that has two modes of operation. Mode 1 operates as two stage boiler and DHW, and mode 2 operates as two boilers or Lo / Hi fire boiler for DHW applications. A tekmar Indoor Sensor, Digital RTU, or ... (read more) | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | Steam Boiler Outdoor Reset Control One Stage - Tekmar 279
Steam Boiler Outdoor Reset Control One Stage - Tekmar 279, operate a single on-off steam boiler or an on-off steam valve using outdoor reset. | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | | The tekmar Slab Sensor 079 has a stainless steel sleeve which is designed for use in concrete, thin-set or grout. The 079 is supplied with 10 ft (3m) of 2 conductor zipcord. | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | | The tekmar Outdoor Sensor 070 includes a 10 kΩ thermistor which provides an accurate measurement of the outdoor temperature. The 070 sensor is protected by a white U.V. resistant PVC plastic enclosure. | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | | The One Stage Setpoint Control 150 is a microprocessor-based control with a digital display and a remote sensor. The 150 has an extremely wide setpoint range and is accurate to within ±0.5°F. Pulse width modulation control logic is provided for slow responding systems. ... (read more) | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | | Standard Features The Snow / Ice Sensor is designed to sit flush with the slab surface after being mounted into the Sensor Socket. The socket is installed directly into the snow melt slab halfway between the heating elements or pipes. The sensor measures the slab temperature, ... (read more) | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | | The tekmarNet®4 Thermostat 538 operates a single stage of heating with an option for floor sensing. General Functions tN4 Communication Compatible Requires 4 Wires (tN4, C, R, W) One Stage Heat Optional Floor or Outdoor Sensor Pulse Width Modulation CSA C US Approved for use in ... (read more) | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | | The tekmarNet®4 thermostat 542 operates one stage of heating equipment. The 542 can operate as a stand alone device, or communicate with a group of tekmarNet®4 thermostats. General Functions Aux outdoor sensor Aux floor sensor Aux remote display sensor Heating Functions Zone ... (read more) | | |
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| | Availability: | In stock. Ships within 2-4 days. | | Shipping: | Free Ground Shipping in the USA | 511 Programmable Thermostat One Stage Heat - Tekmar 511
511 Programmable Thermostat One Stage Heat - Tekmar 511 | | |
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