Low voltage room thermostat connections, Two stage heat pump application, Y1 y 2 w e – Steffes 3120 Simplified Installation Guide User Manual

Page 4: Speed blower, Cb a d, Important, Yw g c, Ry c o/b g aux y2

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Low voltage room thermostat connections, Two stage heat pump application, Y1 y 2 w e | Speed blower, Cb a d, Important, Yw g c, Ry c o/b g aux y2 | Steffes 3120 Simplified Installation Guide User Manual | Page 4 / 4 Low voltage room thermostat connections, Two stage heat pump application, Y1 y 2 w e | Speed blower, Cb a d, Important, Yw g c, Ry c o/b g aux y2 | Steffes 3120 Simplified Installation Guide User Manual | Page 4 / 4
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