FR 2020-29108

Overview

Title

Energy Conservation Program: Notification of Petition for Waiver of Hussmann Corporation From the Department of Energy Walk-In Coolers and Walk-In Freezers Test Procedure and Notice of Grant of Interim Waiver

Agencies

ELI5 AI

Hussmann Corporation asked for special permission to use a new way to test how energy-efficient their coolers are because they work differently with CO2. The government let them try this new test for now while they decide if it should be allowed permanently.

Summary AI

The Department of Energy (DOE) has received a petition from Hussmann Corporation requesting an exemption from their current testing procedures for certain CO2 direct expansion unit cooler models used in walk-in coolers and freezers. The existing test conditions are not suitable for these models because CO2 behaves differently from other refrigerants. DOE has issued an interim waiver allowing Hussmann to use an alternate test procedure while they gather public comments and make a final decision. This interim waiver will help ensure the accurate testing and representation of the energy efficiency of Hussmann's products.

Abstract

This document announces receipt of and publishes a petition for waiver and interim waiver from Hussmann Corporation ("Hussmann"), which seeks a waiver for specified carbon dioxide ("CO<INF>2</INF>") direct expansion unit cooler basic models from the U.S. Department of Energy ("DOE") test procedure used to determine the efficiency of walk-in cooler and walk-in freezer refrigeration systems. DOE also gives notice of an Interim Waiver Order that requires Hussmann to test and rate the specified CO<INF>2</INF> direct expansion unit cooler basic models in accordance with the alternate test procedure set forth in the Interim Waiver Order. DOE solicits comments, data, and information concerning Hussmann's petition and its suggested alternate test procedure so as to inform DOE's final decision on Hussmann's waiver request.

Type: Notice
Citation: 86 FR 10046
Document #: 2020-29108
Date:
Volume: 86
Pages: 10046-10058

AnalysisAI

Summary of the Document

The document is a notification from the U.S. Department of Energy (DOE) about a petition received from Hussmann Corporation. Hussmann has requested a waiver from the DOE's current test procedures for certain CO2 direct expansion unit cooler models used in walk-in coolers and freezers. The reason for this request stems from the unique properties of CO2, which behaves differently than other refrigerants currently covered by DOE's standard testing methodology. Recognizing the challenges posed by the existing testing procedure, the DOE has issued an interim waiver. This allows Hussmann to test its products using an alternate method while public comments are gathered to inform a final decision on the waiver.

Significant Issues and Concerns

One of the key issues with the document is its complexity. It delves deeply into technical terminologies and legal specifics that might be difficult for individuals without a technical or legal background to understand. The document also makes several references to specific standards and statutes, such as AHRI 1250-2009, which may not be easily accessible or understood by the general public.

Additionally, the process described for submitting comments and engaging in the waiver petition is multi-faceted, which may discourage public participation due to its perceived difficulty. Moreover, the lack of a detailed explanation for granting the interim waiver raises concerns about transparency and fairness.

The document doesn't completely identify which basic models are affected by this interim waiver, potentially creating ambiguity about its scope. Furthermore, there is no clear timeline indicated for reaching a final decision, which may add to the uncertainty experienced by stakeholders.

Potential Impact on the Public

For the general public, the immediate impact of this document may seem minimal. However, it is part of a broader regulatory process ensuring that consumers have access to energy-efficient appliances. Changes in how these efficiency standards are measured could indirectly affect energy costs and environmental sustainability, which are of public interest.

Impact on Specific Stakeholders

For manufacturers like Hussmann, the interim waiver provides relief and flexibility, enabling them to fairly demonstrate the energy efficiency of their CO2-based technology. This is crucial because accurate efficiency ratings can heavily influence their market competitiveness.

Additionally, stakeholders such as environmental advocates and industry competitors might be concerned about the precedent this waiver sets, particularly regarding energy standards and environmental impacts.

Overall, while the interim waiver offers a positive short-term outcome for Hussmann, the broader implications for energy standards and regulatory fairness must be carefully considered to ensure that the public interest is upheld. The ultimate decision on the waiver will need to strike a balance between technical feasibility, regulatory consistency, and environmental responsibility.

Issues

  • • Language is overly complex especially for those unfamiliar with technical terminologies related to refrigeration systems and energy policies.

  • • The document contains numerous references to legal statutes and technical standards (e.g., AHRI 1250-2009) that may not be accessible or easily understood by the general public.

  • • The process described for commenting and submitting waiver petitions involves multiple steps and may not be straightforward for all stakeholders, potentially limiting public participation or input.

  • • The document does not provide a detailed explanation or justification for granting the interim waiver, which may raise questions about transparency and fairness.

  • • Specific details about the basic models affected by the interim waiver are not fully described in the text, which might lead to ambiguity or misunderstandings about the scope of the waiver.

  • • There is a lack of clarity regarding the timeline for a final decision on the waiver petition following the interim order.

  • • Complex engineering and thermodynamic concepts (e.g., transcritical CO2 refrigeration, critical temperature) are explained in a technical manner, potentially making it difficult for non-specialists to understand the implications.

  • • The section outlining the methods for submitting comments includes multiple channels but may overwhelm or confuse a reader who is not familiar with government procedures.

  • • While confidentiality instructions are included, the guidelines for handling confidential business information could be more prominently highlighted or simplified.

  • • The consequences of not following the revised test procedures are not explicitly detailed, which could leave stakeholders guessing about the implications for non-compliance.

Statistics

Size

Pages: 13
Words: 5,746
Sentences: 191
Entities: 419

Language

Nouns: 1,927
Verbs: 484
Adjectives: 363
Adverbs: 88
Numbers: 245

Complexity

Average Token Length:
5.28
Average Sentence Length:
30.08
Token Entropy:
5.85
Readability (ARI):
22.22

Reading Time

about 22 minutes