<ul><li>Air conditioning engineer attended site on 5th June to investigate faulty air conditioning unit.</li><li>Engineer found unit had been powered down at MCB, engineer turned back on, put unit through function test, checked pressures and found all is as should be.</li><li>Problem may be due to human error or if problem reoccurs then this may be due to an intermittent fault.</li></ul><p>Our total cost to carry out the above works in&nbsp;normal working hours shall be</p>