For this reason, the high-efficiency furnaces are sometimes referred to as âcondensing gas furnacesâ as that is what separates them from the previous configurations. With this in mind, there is no longer the need for exhausting through a B-vent but instead the exhaust can be directly through PVC pipe.
COGS also includes other direct costs such as labor to produce the product, supplies used in manufacture or sale, shipping costs, costs of containers, freight in, and overhead costs directly related to the manufacture or production activity (like rent and utilities for the manufacturing facility).
Cost of Goods Sold & Cost of Services. Cost of Goods Sold, (COGS), can also be referred to as cost of sales (COS), cost of revenue, or product cost, depending on if it is a product or service. It includes all the costs directly involved in producing a product or delivering a service. These costs can include labor, material, and shipping.