Climate Control

HVACR Tech Tip: Guide to Servicing Blended Refrigerants

Parker's HVACR Tech tips cover service tips for the HVACR technician servicing commercial refrigeration systems as well as  HVAC  for both commercial and home. The following are service tips for...
On May 24, 2016

Compressor Overheating Is the Number-One Refrigeration Problem

Many refrigeration compressors break down simply because they overheat. There are two main reasons why overheating can have such a devastating effect on compressors: Loss of the lubricating properties...
On December 17, 2015

Six Reasons Why CDS Conversion Reduces Costs

Have you considered a CDS valve conversion for improving performance and reducing costs on your refrigeration equipment? Over the past ten years, Parker Sporlan has completed tens of thousands of...
On September 21, 2015

Head Pressure Control for Supermarkets

Head pressure control on supermarket refrigeration systems is used to maintain a minimum high-side-pressure to low-side-pressure relationship. Low side pressures are the result of...
On April 7, 2015

How to Use the Smart Service Tool Kit for HVACR Diagnosis

Calculating Superheat and Subcooling requires cumbersome equipment, writing down temperature and pressure readings, converting pressure readings using a PT chart, and finally subtracting totals to...
On March 16, 2015

Clean-up Procedure for Refrigeration and Air Conditioning Systems

Lubricant-refrigerant mixture breakdown causes sludge formation and other corrosive materials that will hinder the normal operation of compressor valves and control devices in refrigerant and...
On August 1, 2014

Using P-T Analysis as a Service Tool for Refrigeration Systems

Manufacturers of refrigerants, controls, and other suppliers distribute hundreds of thousands of pressure-temperature charts to the trade every year. It would be rare indeed to find a...
On July 1, 2014

Climate Control Technologies and Key Markets

Climate control is the technology of controlling fluids and gases to vary temperature. Parker provides comfort, convenience and control through refrigeration and air conditioning.   Key markets Air...
On July 1, 2013