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What Information Do You Need for an HVAC Load Calculation?

If you're planning to install a new HVAC system, replace existing equipment, build a new home, or complete a major renovation, you've probably heard the term "load calculation." A load calculation helps determine how much heating and cooling your home actually needs....

Florida Manual J/S/D Review Request? Here’s How to Respond

If you've received a permit review comment requesting Manual J, S, and D calculations, you're not alone. This is one of the most common HVAC-related corrections issued by Florida building departments during residential and commercial permit reviews. While receiving a...

HERS/ERI process: reports, timing, and how it supports inspections

TL;DR What it is: HERS and ERI are standardized scores that measure a home's energy efficiency; a lower score indicates a more efficient, cost-effective, and comfortable home. The Process: Evaluation occurs in three phases: a pre-construction design review, a...

Manual J vs. Manual D vs. Manual S: Understanding the Manuals for HVAC

The Role of Manuals in HVAC Design and Installation When it comes to designing and installing an efficient HVAC system, understanding the differences between Manual J, Manual D, and Manual S is essential. These manuals serve distinct but interconnected purposes:...

Signs Your Home Needs Air Duct Leakage Testing

If you’ve been wondering whether your home might have an issue with its duct system, it’s likely time to consider air duct leakage testing. A well-sealed ductwork system is essential to ensuring your HVAC system runs efficiently, delivering conditioned air exactly...

DIY vs. Professional Manual J Calculations: Pros and Cons

Designing an efficient and effective HVAC (heating, ventilation, and air conditioning) system for your home begins with a critical step: performing a load calculation. Commonly known as a Manual J calculation, this process accurately determines the heating and cooling...

Manual J Load Calculations: The Key to Proper HVAC Sizing

Manual J Load Calculations: The Key to Proper HVAC Sizing When it comes to heating and cooling your home efficiently, one of the most important steps is ensuring your HVAC system is properly sized. This is where Manual J Load Calculations come into play. At...

Does My Building Need a Blower Door Test?

Does My Building Need a Blower Door Test? Understanding Florida's 2024 Energy and Building Code Standard As homeowners and builders in Florida look to improve energy efficiency, a common question arises: “Does my building need a blower door test?” This...

Air Distribution Basics and Duct Design

Mastering Comfort: Air Distribution Basics and Duct Design for Florida Homes In the world of construction and home improvement, achieving optimal comfort goes beyond aesthetics; it’s about understanding the fundamentals of HVAC air distribution and duct design....