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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 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 | 257 Boiler Control, Two Stage, DHW Outdoor Reset with Sensors Tekmar 257 Two Stage Boiler and DHW Control, Low Price, Energy Efficient, Shopping for Tekmar Controls Boiler Control 257 | | |