Tekmar 561

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Tekmar 071 Universal Sensor

Zoro # G7002223 Mfr # 071
$44.86

071 Universal Sensor (Condensate Return Sensor) Replaces Tst2313 14-0308

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Tekmar 518 24V Digital

Zoro # G6406015 Mfr # 518
$109.56

518 24V Digital Microprocessor-Based Thermostat For One Stage Heating Applications, No Sensors Included Replaces 508 & 507

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Tekmar 519 24V Digital Thermostat

Zoro # G6408526 Mfr # 519
$103.07

519 24V Digital Thermostat Single Stage Heat Only W/079 Slab Sensor Replaces 509

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$218.88

Tekmar 261 Two Stage Boiler Control

Zoro # G7045526 Mfr # 261
$549.98

261 Two Stage Boiler Control With Outdoor Reset To Replace 255

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$1,458.21

279 Single Stage Steam Control With Outdoor Reset For An On/Off Steam Boiler Or Valve Replaces 269

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