I am having trouble finding a part. ZETTLER AZ2280-1A-22D (201) 30 A 240VAC 20A 28VDC 2.0HP 240VAC. Is there a compatible part out there? I went to buy them at a HVAC store and the wanted $60.00 I need 4.

This one (http://www.amazon.com/Zettler-Miniature-Power-120VAC-AZ2280-1A-120A/dp/B0030G6YGK) has similar specs, I would consult with a professional before trying to use a different model.

Here (http://www.datasheetarchive.com/buy/AZ2280-1A-.html) are a whole bunch of similar models. The buy now button links to alliedelec.com where they have a customer support number (866) 433-5722. Maybe they could advise you or suggest a different vendor. It seems to me the part should sell for $5 to $15.

Good Luck.