I am replacing an existing a Polaris (2HP/240V - Model: 1-480-02) with a Puri Tech (2HP/240V - Model: PRT2002403) which has the same HP/V. The install appears to be straight forward except I don't have instructions so I am following this: https://www.airsupplyflorida.com/wp-content/uploads/2014/08/installation-guide.pdf