Product specifications:

1 hp single cold 9KBTU

1 hp cold and warm 9KBTU

1.5 hp single cold 12KBTU

1.5 hp cold and warm 12KBTU

2 hp single cold 18KBTU

2 HP cold and warm 18KBTU

3 hp cold and warm 24KBTU

4 HP cold and warm 36KBTU