In areas with high elevation, standard appliances may not be able to function properly. Before installing a boiler or water heater in a location with an altitude higher than 2,000 feet, it is a good idea to check the unit’s ratings. Depending on the manufacturer, standard boilers or water heaters can operate up anywhere up to 5,000 feet above sea level.
Models designed specifically for high altitude applications are available from certain manufacturers. Others require special parts or unique settings for units to work at full capacity in elevated locations. With some manufacturers, high altitude parts do not exist. Their units may operate at high altitudes, but at less than full capacity.
SupplyHouse.com can order high altitude models and parts from many manufacturers. For information on specific boilers or water heaters, consult their specifications. Contact our customer service department at 1-888-757-4774 for assistance ordering high altitude parts.
