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Universal 2H/2C Conventional or 3H/2C Heat Pump
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Compatible with Indoor Remote Sensor (R251S) or Outdoor Remote Sensor (R250S)
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Add Indoor Sensor(s) to move the System Sensing Point or Sense a System Average
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5/1/1 Programmable or Non-Programmable
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Set Hardware Dual Duel Balance Point with Outdoor Remote Sensor (250S)
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Tightly Control Hydronic Radient System with Slab Sensor (250S) |