The APA has task forces which issue policy statements on various issues of social import such as the APA position on psychology of abortion; APA position on human rights (concerning issues such as detainee welfare, human trafficking, and rights for the mentally ill); APA position on IQ; APA position on treating homosexuality (sexual orientation ...
Conversion Ton to Btu per hour. The ton (ton of refrigeration) is a unit of power. This tool converts tons to btu per hour (ton to btu/h) and vice versa. 1 ton = 12000 btu per hour. The user must fill one of the two fields and the conversion will become automatically.
600 spf A good general rule of thumb is 20 BTU per square foot. So, a 200 sf room would require a 4000 BTU ac unit. If you use 20btu per square foot to determine the required tonnage, you will be under sizing your system. For example 20btux1500sf=30000btu. There are 12000 btu per ton so you are using a 2.5 ton system to cool 1500 sf.