Friedrich FSHSW18A3A Single Zone WallMounted Indoor Unit wit

User Manual - Page 41

For FSHSW18A3A. Also, The document are for others Friedrich models: FSHW091, FSHW121, FSHW183, FSHW243, FSHW363

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FSHSW18A3A photo
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41 PB
OPERATION
9-24k Sequence of Operation
6. Electric Heating Function of Chassis
7. Electric Heating Function of Compressor
(1) When T
outdoor amb.
≤32ºF , the electric heating of chassis will operate;
(2) When T
outdoor amb.
>35.6ºF , the electric heating of chassis will stop operation;
(3)When 32ºF <T
outdoor amb.
≤35.6ºF, the electric heating of chassis will keep original status.
(1) When T
outdoor amb.
≤23ºF , compressor stops operation, while the electric heating of compressor starts operation;
(2) When T
outdoor amb.
>28.4ºF , the electric heating of compressor stops operation;
(3) When 23ºF <T
outdoor amb.
≤28.4ºF , the electric heating of compressor will keep original status.
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