(function(){ var squareFeet = fieldname7*fieldname8; if(fieldname20 =='Bedroom'){ if(squareFeet <=20) { if(fieldname14 =='More than 2.7m' || fieldname25 =='Yes' || fieldname28 =='No'){ return 'Recommended Size: 5kw'; } else return 'Recommended Size: 2.5kw'; } else if(squareFeet >20 && squareFeet <30) { if(fieldname14 =='More than 2.7m' || fieldname25 =='Yes' || fieldname28 =='No'){ return 'Recommended Size: 5kw'; } else return 'Recommended Size: 3.5kw'; } else if(squareFeet >29 && squareFeet <40) { if(fieldname14 =='More than 2.7m' || fieldname25 =='Yes' || fieldname28 =='No'){ return 'Recommended Size: 7kw'; } else return 'Recommended Size: 5kw'; } else if(squareFeet >39 && squareFeet <56) { if(fieldname14 =='More than 2.7m' || fieldname25 =='Yes' || fieldname28 =='No'){ return 'Recommended Size: 8kw'; } else return 'Recommended Size: 7kw'; } else if(squareFeet >55 && squareFeet <65) { if(fieldname14 =='More than 2.7m' || fieldname25 =='Yes' || fieldname28 =='No'){ return 'Recommended Size: 9kw'; } else return 'Recommended Size: 8kw'; } else if(squareFeet >64 && squareFeet <76) { if(fieldname14 =='More than 2.7m' || fieldname25 =='Yes' || fieldname28 =='No'){ return 'Your area is too big.
Please talk to a qualified installer.'; } else return 'Recommended Size: 9kw'; } else return 'Your area is too big.
Please talk to a qualified installer.'; }else { if(squareFeet <=39) { return 'Recommended Size: 5kw'; } else if(squareFeet >39 && squareFeet <56) { return 'Recommended Size: 7kw'; } else if(squareFeet >55 && squareFeet <65) { return 'Recommended Size: 8kw'; } else if(squareFeet >64 && squareFeet <76) { return 'Recommended Size: 9kw'; } else return 'Your area is too big.
Please talk to a qualified installer.'; } })();

Heat Pump Size Calculator