Manufacturer	Equipment Registration Site
ADP	www.adpwarranty.com
Bard	http://50.126.48.230/webapps/wwr000.pgm
ClimateMaster	Registration is not required, but is available
ECR (Dunkirk, Utica, Pennco, Olsen)	http://ecr.trinitywarranty.com/
Lochinvar	Registration not required, but is available for Lochinvar VIP members
Revolv	http://www.stylecrestinc.com/products-page/warranty-registration/
Rinnai	https://www.rinnai.us/product-registration
Spirit	http://spiritregistration.bh-portal.net/
ThermoPride	http://thermoprideregistration.bh-portal.net/
Unico	https://www.unicosystem.com/product-registration/
Thermo Dynamics	Registration is not required
Reznor	http://www.reznorhvac.com/en/na/prodreg