Operation of a warranty program relating to water heaters, heating, space conditioning, ventilation and air conditioning systems and equipment, namely, furnaces, heat exchangers, boilers, heat pumps, dehumidifiers, humidifiers, air conditioners, air conditioning units, ventilating fans, air units, namely, heating units and furnaces for the exterior and/or top of buildings which replace exhausted heated air with a combination of heated and fresh air, hydronic heaters and accessories, and air conditioning chillers for home, commercial or industrial use, fireplaces, barbeques, solar equipment, generators, water conditioning equipment, swimming pool heaters, propane tanks, battery storage, chillers and patio heaters, all of the above sourced by gas, electric or propane; Operation of a warranty program relating to solar heating panels, solar water heaters, solar collectors

Rental, sale, installation, service, lease, maintenance, relating to water heaters, heating, space conditioning, ventilation and air conditioning systems and equipment, namely, furnaces, heat exchangers, boilers, heat pumps, dehumidifiers, humidifiers, air conditioners, air conditioning units, ventilating fans, air units, namely, heating units and furnaces for the exterior and/or top of buildings which replace exhausted heated air with a combination of heated and fresh air, hydronic heaters and accessories, and air conditioning chillers for home, commercial or industrial use, fireplaces, barbeques, solar equipment, emergency power generators, water conditioning equipment, swimming pool heaters, propane tanks, battery storage, chillers and patio heaters, all of the above sourced by gas, electric or propane; Rental, sale, installation, service, lease, maintenance, relating to solar heating panels, solar water heaters, solar collectors