Take a look at the data tag on your air conditioner or heat pump and notice that you may be given both input BTUH and output BTUH. EER is calculated as ratio ofoutputBTUH toinputelectrical energy in Watt Hours. Adding a little complexity, the EER ratio assumes an outdoor temperature of ...
Daikin PA4E24000Z000A 9.2-9.5 EER Package Air Cond 51341 3402 00 Aug 2009 Specifications subject to change without notice.9.2 − 9.5 EER PACKAGE AIR CONDITIONER, 6.9 to 14.4 kw, 2 − 4 TONS 3−Phase, 400−3−50 REFRIGERATION CIRCUIT •Environmentally sound R−410A...