Mike’s HVAC Tool Library

Real HVAC tools I use in the field for diagnostics, electrical testing, and refrigeration service work.

This is a collection of tools I personally use on HVAC service calls. These are not random recommendations — they are tools I rely on for real diagnostic work in residential and commercial systems.

All
Wireless
Hand Tools

Fieldpiece JL3KH6 wireless HVAC probe kit

Fieldpiece Wireless Refrigerant Scale Srs3

The Fieldpiece SRS3 wireless refrigerant scale is a daily driver in my service bag — 252 lb capacity, Job Link app compatible, and a sealed waterproof platform built for the field.

Appion CTEE516 - MegaSeal Low-Loss Charging T-Fitting

Appion CTEE14 MegaSeal Low-Loss Charging T-Fitting | HVAC

Mike’s HVAC Tool Library

Real HVAC tools I use in the field for diagnostics, electrical testing, and refrigeration service work.

Mike's A/C LLC