Question about Mastercool 67680 Evaporative Cooler Air Conditioner
Make sure you have enough exhaust openings in the house. Turn on the unit with an outside door open and see if the result is the same. To me it sounds as if you have too much back pressure and not enough ventilation.
Posted on May 31, 2009
Tips for a great answer:
Aug 11, 2011 | Mastercool Portable Air Conditioner
Jul 07, 2011 | Frigidaire Air Conditioners
May 29, 2011 | Frigidaire FAH126N2T Thru-Wall/Window Air...
May 11, 2011 | LG Heat cool Window Air Conditioner
Jul 05, 2010 | Danby DAC5071M Thru-Wall/Window Air...
May 17, 2010 | Goodman CKL24AR24 Air Conditioner
Jun 30, 2009 | Air Conditioners
Aug 30, 2008 | Haier hwr10xc6 Air Conditioner
Aug 29, 2008 | Mastercool 67680 Evaporative Cooler Air...
May 16, 2008 | Haier ESA3245 Thru-Wall/Window Air...
137 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: