Two stage heat pump application, Rc w y, Y1 - compressor y2 - compressor stage 2 – Steffes 5140 Simplified Installation Guide User Manual

Page 7: The y1/y2 jumper must be installed, Aux. relay peak inputs, The w/e jumper must be removed

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Two stage heat pump application, Rc w y, Y1 - compressor y2 - compressor stage 2 | The y1/y2 jumper must be installed, Aux. relay peak inputs, The w/e jumper must be removed | Steffes 5140 Simplified Installation Guide User Manual | Page 7 / 8 Two stage heat pump application, Rc w y, Y1 - compressor y2 - compressor stage 2 | The y1/y2 jumper must be installed, Aux. relay peak inputs, The w/e jumper must be removed | Steffes 5140 Simplified Installation Guide User Manual | Page 7 / 8
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