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Moguwai007 Posted 12 years ago
Grammar

central air conditioning

Could you please check if the following sentences are intelligible for an explanation of central air conditioning?
To switch modes between heating and cooling on the central system, technicians from a building maintenance company are required . We need to reserve them one month in advance because they are busy at this time of the year when seasons changes.
We are not able to switch modes depending on the daily temperature.
As the date of the work is fixed, we have no choice but to ask our guests to open the window, or to use blankets when necessary.
We appreciate your understanding.
  

Top answer

To switch modes between heating and cooling on the central air system, technicians from a building maintenance company are required . We need have to reserve them one month in advance because they are busy at this time of the year. when seasons changes.

  • To switch modes between heating and cooling on the central air system, technicians from a building maintenance company are required .
  • We need have to reserve them one month in advance because they are busy at this time of the year.
  • when seasons changes.
  • We are not able to switch modes depending on the daily temperature.
  • As the date of the work is fixed, we have no choice but to ask our guests to open the window, or to use blankets when necessary.
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2 Answers
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To switch modes between heating and cooling on the central air system, technicians from a building maintenance company are required. We need have to reserve them one month in advance because they are busy at this time of the year. when s
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Thank you very much for your corrections.

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