Re-introducing the techtown Knowledge Base
Active members of techtown will know that the discussion forum is where to go to ask questions and get expert answers from the community. That…
Year: 2021
Why is a Commercial Dishwasher Not Drying Properly?
A dishwasher is one of the most essential appliances in any restaurant or commercial kitchen. Most technicians get calls about a unit not drying dishes…
When and How to Adjust a Thermostatic Expansion Valve (TXV)
Are you getting complaints about a thermostatic expansion valve (TXV) that isn’t working correctly? This is a common issue in various applications. Fortunately, the procedure…
How to Test a Circuit Breaker That Keeps Tripping?
If the circuit breaker becomes in a faulty condition, it keeps tripping again and again. The whole area will be gone in a dark situation,…
Manometer vs Pressure Gauge: Key Differences
Pressure measurement is the measure of the force applied by a gas or liquid on a surface. Pressure measurement is an essential measurement in continuous…
Thank You, Technicians! Enter to Win a Full Tool Makeover!
Summer is finally here! As the country (and indeed the rest of the world) slowly gets back to normal, we’re giving a little something back…
Types of Condensers in Refrigeration and HVAC
When it comes to refrigeration & HVAC, there are always questions about the condenser. What is a condenser? How does it work? How many types…
Learning Center: Types of Blowers and Fans
Blowers and fans are essential devices in the world of engineering. These electro-mechanical or mechanical devices are commonly used where gas flow is required, such…
What is R600A Refrigerant?
For the longest time, chlorofluorocarbons, hydrochlorofluorocarbons and hydrofluorocarbons have been used as refrigerants. Research, however, has shown that CFC, HCFCs, and HFCs are harmful to…
How to Get Your EPA 608 Refrigerant Certification
In any field of this modern life, to get expertise in any field and to show you are skilled enough, a license is needed. A…