Author: Field Promax

BTU Calculator: Sizing AC & Heater for Optimal Comfort Introduction Running an HVAC business or thinking about starting one? Start here. Getting heating and cooling right isn’t just about the equipment. It’s about using the right numbers. That starts with knowing how many BTUs you actually need. BTU stands for British Thermal Unit. It reveals how much cooling or heating power an appliance needs to perform its job effectively. If the number isn’t right, the system either works too hard or not hard enough. That could mean higher energy costs, more breakdowns, and unsatisfied customers. When you’re helping customers select the right…