defrost control - Page 1

Items Tagged with 'defrost control'

ARTICLES

FROSTlines

Troubleshooting Frosty Freezer Problems

Resolving excessive frost or ice issues in walk-in freezers starts with a thorough inspection

Joe Marchese

January 23, 2025

Solving frost or ice issues with a walk-in freezer is generally not difficult but will require a thorough inspection to find the root cause of the issue.

Troubleshooting Defrost Timers

A faulty defrost timer in a refrigeration system can lead to problems

Joe Marchese

February 21, 2023

Technicians should learn how to troubleshoot defrost timers, as they can be the culprit if a freezer that uses an electric heater as its supplemental heat source has a frozen evaporator coil.

Diagnosing a Heat Pump Defrost Sensor

Matthew Akins

February 19, 2023

A split system heat pump's defrost sensor is used to detect ice buildup on the heat pump's outdoor coil. The exact way in which a defrost sensor works can vary.

Grow Rooms Leave No Room for Hazy HVAC

Oklahoma cannabis grower-turned-contractor now plants seeds of client success, stems their impulses toward ‘Hey, bro science’

Robert Beverly

December 6, 2021

Cannabis grow facilities offer HVAC requirements and pitfalls unlike just about any other application.

KeepRite Debuts Adaptive Defrost System to AHR Expo Attendees

ESP+ electronic package only defrosts when required

Maria Taylor

February 18, 2019

John Murray, corporate sales manager at KeepRite Refrigeration, has a nickname for the new ESP+ Intuitive Evaporator Control Technology that his company rolled out at this year’s expo. He calls it the LED lightbulb of the refrigeration industry.

Intermatic Inc.: Defrost Controller

July 25, 2016

This temperature-initiated adaptive defrost control solution is designed to meet pending U.S. Department of Energy (DOE) conservation standards. It uses smart sensing technology to defrost evaporator coils only when needed.

Adaptive Defrost Refrigeration Module Reduces Defrost Cycles by 40%

Designed for walk-in coolers and freezers

July 13, 2016

Intermatic Inc. has announced a new temperature-initiated adaptive defrost control solution that the company said reduces defrost cycles by 40 percent or more per day in commercial walk-in coolers and freezers.

RAE Corp.: Defrost Control

November 30, 2015

The Centinel Intelligent Defrost Control System consists of a microprocessor-driven controller, four temperature sensors, and a suction transducer.

Troubleshooting Challenge: A Walk-In Freezer That’s Operating Erratically

Jim Johnson

November 9, 2015

In this troubleshooting situation you are dealing with equipment that has only been in operation for two months. And during that time frame, the customer has complained that at times the box temperature is higher than it should be, but the unit then seems to recover and freeze OK.

Emerson Introduces Universal Heat Pump Defrost Control

Product is designed to fit in virtually all single-stage heat pumps

September 15, 2015

White-Rodgers, a business unit of Emerson and part of the Emerson Climate Technologies business segment, has developed what the company said is the first universal heat pump defrost control.

More Articles Tagged with 'defrost control'

On Demand As AI workloads and high-density computing push traditional cooling methods to their limits, the data center industry is accelerating the adoption of next-generation HVAC technologies.

In this webinar, we'll walk you through exactly what to get in place before you add AI to your business. You'll leave with a clear picture of where you stand today and a practical action plan to set yourself up for real results.