These are some of our favorite guides, links, apps and general resources from around the internet. Have a suggestion of something that should be added? email me at bryan (at)

Resource NameDescriptionSegment

Mitsubishi MyLinkDrive

Comprehensive Free Site for all Mitsubishi LiteratureDuctless

Carrier HVAC Partners

Carrier's Dealer Site with Literature and InformationUnitary Manufacturer

Harris Brazing & Soldering Guide

Great guide on soldering and brazing by HarrisBrazing

Capacitor Testing Under Load

Our Guide to Testing a Capacitor Accurately w/ the System RunningElectrical

Diagnosis Cheat Sheet

HVAC/R Diagnosis Basics and Formulas Cheat SheetRefrigerant Circuit Diagnosis

Non-Invasive Test Process

Basic Test Procedure for Checking the Charge Without GaugesRefrigerant Circuit

Browning Belt Tension

Proper Belt Tension Procedure from BrowningCommercial Service

Psychrometric Chart

Testo Psyc ChartAir Flow

Bending Electrical Conduit

Klein Guide on Bending Electrical ConduitEletrical

Servicing CO2 Systems

7 Keys to servicing CO2 Systems from Emerson's Andre PatenaudeRefrigeration

MeasureQuick App

The Best App on the market fro real time HVAC diagnosisHVAC

PT Chart App

Danfoss Refrigerant Slider AppHVAC

Belt App

Browning Toolbox TechnicianCommercial

Compressor / Emerson App Family

Apps for Compressor cross reference and much moreHVAC

Fasco Motor Facts

The timeless classic on motors operation and selectionMotors

Lennox Piping Guide

Information on Piping Design and Best PracticesPiping

Compressor replacement process

Best Practices for compressor replacementprocedure

Combustion Analysis Guide

Best Practices for Combustion Analysis by Testo / Jim BergmannGas