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Mr. HVACMr. HVAC
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About AdminMan

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AdminMan has contributed 153 entries to our website, so far.

Comparing Heat Pumps to Get More Cost-Effective Heating

Dec 11, 2011

What Are Heat Pumps Heat pumps are integrated heating and air conditioning (HVAC) systems that provide both heating and air...

How to Retrofit a Gas Furnace

Dec 1, 2011

Natural Gas Furnace Retrofit An old gas furnace that has poor efficiency ratings can cost you a bundle. While it’s possible...

Avoid Injury and Fire with these Heater Safety Tips

Nov 22, 2011

Avoiding Fire Damage with Heater Safety Habits and Professional Furnace Inspection The winter months are here and home fires caused...

Compensation Through Salaries and Draws

Nov 13, 2011

How Much of a Salary or Draw Can You Take? Salary & Distributions for S Corporation Officers and Shareholders Many...

File and Folder Naming Conventions

Nov 4, 2011

Computer File and Folder Naming Rules This article deals with the topic of how to name computer files and folders. When...

Ten Atypical Bonuses That Won’t Bankrupt Your Company

Oct 27, 2011

How to reward your employees with creative and inexpensive bonuses and incentives. As companies grow so do employee bonus expectations.  ...

How to Calculate the Selling Price of an Item

Oct 26, 2011

Calculating the Selling Price With a Known Gross Profit Margin. We are often asked how to calculate a proper retail...

Calculating Gross Profit Margin

Oct 26, 2011

How do I calculate gross profit margin? We are often asked how to calculate gross profit margin (gross profit expressed...

HVAC Dictionary of Accounting Terms and Definitions

Oct 16, 2011

Dictionary of HVAC Related Accounting and Bookkeeping Terms The following glossary is from our book “Simple Accounting Principles for Small...

The Importance of Purging Air from a Hydronic System

Oct 13, 2011

Hydronic System Maintenance Hydronic heating and cooling systems, which use water as a material for heat transfer to regulate air...

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About Me

Some know me as Mr. HVAC. I’m an entrepreneur, business owner, public speaker, expert witness, husband, and father. I used to work in the HVAC industry and now have a passion for helping business owners in the contracting world grow their businesses. I’m the President of Aptora Corporation, which manages the growing portfolio of accounting software, field service management software, flat rate pricing software systems, and other related products and services.

About Mr. HVAC

  • James R. Leichter
  • Mr. HVAC Corporation
  • 8877 Bourgade St, Lenexa, KS 66219
  • sales@mrhvac.com
  • www.mrhvac.com

Fresh from my blog

  • Home AC Refrigerant Types, Their Future, and the Controversies Surrounding Them
  • Drop-in Replacements for R-22 and R-410A Refrigerants
  • Understanding the Essentials of Shareholder Basis for Business Owners
  • Jumpstart Your HVAC Business with ChatGPT: A Contractors Guide to Improved Efficiency

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