[Federal Register Volume 59, Number 145 (Friday, July 29, 1994)]
[Unknown Section]
[Page 0]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 94-18547]
[[Page Unknown]]
[Federal Register: July 29, 1994]
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DEPARTMENT OF ENERGY
Office of Energy Efficiency and Renewable Energy
[Case No. F-074]
Energy Conservation Program for Consumer Products: Granting of
the Application for Interim Waiver and Publishing of the Petition for
Waiver of DOE Furnace Test Procedures From The Trane Company
AGENCY: Office of Energy Efficiency and Renewable Energy, Department of
Energy.
ACTION: Notice.
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SUMMARY: Today's notice publishes a letter granting an Interim Waiver
to The Trane Company (Trane) from the existing Department of Energy
(DOE) test procedure regarding blower time delay for the company's YCC,
YCX, and DCX convertible package units.
Today's notice also publishes a ``Petition for Waiver'' from Trane.
Trane's Petition for Waiver requests DOE to grant relief from the DOE
furnace test procedure relating to the blower time delay specification.
Trane seeks to test using a blower delay time of 45 seconds for its
YCC, YCX, and DCX convertible package units instead of the specified
1.5-minute delay between burner on-time and blower on-time. The
Department is soliciting comments, data, and information respecting the
Petition for Waiver.
DATE: DOE will accept comments, data, and information not later than
August 29, 1994.
ADDRESSES: Written comments and statements shall be sent to: Department
of Energy, Office of Energy Efficiency and Renewable Energy, Case No.
F-074, Mail Stop EE-43, Room 5E-066, Forrestal Building, 1000
Independence Avenue, SW, Washington, DC 20585, (202) 586-7140.
FOR FURTHER INFORMATION CONTACT:
Cyrus H. Nasseri, U.S. Department of Energy, Office of Energy
Efficiency and Renewable Energy, Mail Station EE-431, Forrestal
Building, 1000 Independence Avenue, SW, Washington, DC 20585, (202)
586-7140.
Eugene Margolis, Esq., U.S. Department of Energy, Office of General
Counsel, Mail Station GC-72, Forrestal Building, 1000 Independence
Avenue, SW, Washington, DC 20585, (202) 586-9507.
SUPPLEMENTARY INFORMATION: The Energy Conservation Program for Consumer
Products (other than automobiles) was established pursuant to the
Energy Policy and Conservation Act (EPCA), Public Law 94-163, 89 Stat.
917, as amended by the National Energy Conservation Policy Act (NECPA),
Public Law 95-619, 92 Stat. 3266, the National Appliance Energy
Conservation Act of 1987 (NAECA), Public Law 100-12, the National
Appliance Energy Conservation Amendments of 1988 (NAECA 1988), Public
Law 100-357, and the Energy Policy Act of 1992 (EPAct), Public Law 102-
486, 106 Stat. 2776, which requires DOE to prescribe standardized test
procedures to measure the energy consumption of certain consumer
products, including furnaces. The intent of the test procedures is to
provide a comparable measure of energy consumption that will assist
consumers in making purchasing decisions. These test procedures appear
at 10 CFR Part 430, Subpart B.
The Department amended the prescribed test procedures by adding 10
CFR 430.27 on September 26, 1980, creating the waiver process. 45 FR
64108. Thereafter, DOE further amended the appliance test procedure
waiver process to allow the Assistant Secretary for Energy Efficiency
and Renewable Energy (Assistant Secretary) to grant an Interim Waiver
from test procedure requirements to manufacturers that have petitioned
DOE for a waiver of such prescribed test procedures. 51 FR 42823,
November 26, 1986.
The waiver process allows the Assistant Secretary to waive
temporarily, test procedures for a particular basic model when a
petitioner shows that the basic model contains one or more design
characteristics which prevent testing according to the prescribed test
procedures, or when the prescribed test procedures may evaluate the
basic model in a manner so unrepresentative of its true energy
consumption as to provide materially inaccurate comparative data.
Waivers generally remain in effect until final test procedure
amendments become effective, resolving the problem that is the subject
of the waiver.
The Interim Waiver provisions added by the 1986 amendment allow the
Secretary to grant an Interim Waiver when it is determined that the
applicant will experience economic hardship if the Application for
Interim Waiver is denied, if it appears likely that the Petition for
Waiver will be granted, and/or the Assistant Secretary determines that
it would be desirable for public policy reasons to grant immediate
relief pending a determination on the Petition for Waiver. An Interim
Waiver remains in effect for a period of 180 days or until DOE issues
its determination on the Petition for Waiver, whichever is sooner, and
may be extended for an additional 180 days, if necessary.
On June 9, 1994, Trane filed an Application for Interim Waiver
regarding blower time delay. Trane's Application seeks an Interim
Waiver from the DOE test provisions that require a 1.5-minute time
delay between the ignition of the burner and starting of the
circulating air blower. Instead, Trane requests the allowance to test
using a 45-second blower time delay when testing its YCC, YCX, and DCX
convertible package units. Trane states that the 30-second delay is
indicative of how these furnaces actually operate. Such a delay results
in an Average of 0.3 percent improvement in energy efficiency. Since
current DOE test procedures do not address this variable blower time
delay, Trane asks that the Interim Waiver be granted.
The Department has published a Notice of Proposed Rulemaking on
August 23, 1993, (58 FR 44583) to amend the furnace test procedure,
which addresses the above issue.
Previous waivers for this type of time blower delay control have
been granted by DOE to Coleman Company, 50 FR 2710, January 18, 1985;
Magic Chef Company, 50 FR 41553, October 11, 1985; Rheem Manufacturing
Company, 53 FR 48574, December 1, 1988, 56 FR 2920, January 25, 1991,
57 FR 10166, March 24, 1992, 57 FR 34560, August 5, 1992, and 59 FR
30577, June 14,
1994; Trane Company, 54 FR 19226, May 4, 1989, 56 FR 6021, February
14, 1991, 57 FR 10167, March 24, 1992, 57 FR 22222, May 27, 1992, and
58 FR 68138, December 23, 1993; Lennox Industries, 55 FR 50224,
December 5, 1990, 57 FR 49700, November 3, 1992, 58 FR 68136, December
23, 1993, and 58 FR 68137, December 23, 1993; Inter-City Products
Corporation, 55 FR 51487, December 14, 1990, and 56 FR 63945, December
6, 1991; DMO Industries, 56 FR 4622, February 5, 1991, and 59 FR 30579,
June 14, 1994; Heil-Quaker Corporation, 56 FR 6019, February 14, 1991;
Carrier Corporation, 56 FR 6018, February 14, 1991, 57 FR 38830, August
27, 1992, 58 FR 68131, December 23, 1993, 58 FR 68133, December 23,
1993 and 59 FR 14394, March 28, 1994; Amana Refrigeration Inc., 56 FR
27958, June 18, 1991, 56 FR 63940, December 6, 1991, 57 FR 23392, June
3, 1992, and 58 FR 68130, December 23, 1993; Snyder General
Corporation, 56 FR 54960, September 9, 1991; Goodman Manufacturing
Corporation, 56 FR 51713, October 15, 1991, 57 FR 27970, June 23, 1992
and 59 FR 12586, March 17, 1994; The Ducane Company Inc., 56 FR 63943,
December 6, 1991, 57 FR 10163, March 24, 1992, and 58 FR 68134,
December 23, 1993; Armstrong Air Conditioning, Inc., 57 FR 899, January
9, 1992, 57 FR 10160, March 24, 1992, 57 FR 10161, March 24, 1992, 57
FR 39193, August 28, 1992, 57 FR 54230, November 17, 1992, and 59 FR
30575, June 14, 1994; Thermo Products, Inc., 57 FR 903, January 9,
1992; Consolidated Industries Corporation, 57 FR 22220, May 27, 1992;
Evcon Industries, Inc., 57 FR 47847, October 20, 1992; and Bard
Manufacturing Company, 57 FR 53733, November 12, 1992, and 59 FR 30578,
June 14, 1994. Thus, it appears likely that the Petition for Waiver
will be granted for blower time delay.
In those instances where the likely success of the Petition for
Waiver has been demonstrated based upon DOE having granted a waiver for
a similar product design, it is in the public interest to have similar
products tested and rated for energy consumption on a comparable basis.
Therefore, based on the above, DOE is granting Trane an Interim
Waiver for its YCC, YCX, and DCX convertible package units. Pursuant to
paragraph (e) of Section 430.27 of the Code of Federal Regulations Part
430, the following letter granting the Application for Interim Waiver
to Trane was issued.
Pursuant to paragraph (b) of 10 CFR Part 430.27, DOE is hereby
publishing the ``Petition for Waiver'' in its entirety. The petition
contains no confidential information. The Department solicits comments,
data, and information respecting the petition.
Issued in Washington, DC, July 25, 1994.
Christine A. Ervin,
Assistant Secretary, Energy Efficiency and Renewable Energy.
Mr. Gene Hamm, Manager, Product Engineering, The Trane Company, 4811
S. Zero Street, Fort Smith, AR 72903
Dear Mr. Hamm: This is in response to your June 9, 1994,
Application for Interim Waiver and Petition for Waiver from the
Department of Energy (DOE) test procedure regarding blower time
delay for The Trane Company (Trane) YCC, YCX, and DCX convertable
package units.
Previous waivers for this type of timed blower delay control
have been granted by DOE to Coleman Company, 50 FR 2710, January 18,
1985; Magic Chef Company, 50 FR 41553, October 11, 1985; Rheem
Manufacturing Company, 53 FR 48574, December 1, 1988, 56 FR 2920,
January 25, 1991, 57 FR 10166, March 24, 1992, 57 FR 34560, August
5, 1992, and 59 FR 30577, June 14, 1994; Trane Company, 54 FR 19226,
May 4, 1989, 56 FR 6021, February 14, 1991, 57 FR 10167, March 24,
1992, 57 FR 22222, May 27, 1992, and 58 FR 68138, December 23, 1993;
Lennox Industries, 55 FR 50224, December 5, 1990, 57 FR 49700,
November 3, 1992, 58 FR 68136, December 23, 1993, and 58 FR 68137,
December 23, 1993; Inter-City Products Corporation, 55 FR 51487,
December 14, 1990, and 56 FR 63945, December 6, 1991; DMO
Industries, 56 FR 4622, February 5, 1991, and 59 FR 30579, June 14,
1994; Heil-Quaker Corporation, 56 FR 6019, February 14, 1991;
Carrier Corporation, 56 FR 6018, February 14, 1991, 57 FR 38830,
August 27, 1992, 58 FR 68131, December 23, 1993, 58 FR 68133,
December 23, 1993 and 59 FR 14394, March 28, 1994; Amana
Refrigeration Inc., 56 FR 27958, June 18, 1991, 56 FR 63940,
December 6, 1991, 57 FR 23392, June 3, 1992, and 58 FR 68130,
December 23, 1993; Snyder General Corporation, 56 FR 54960,
September 9, 1991; Goodman Manufacturing Corporation, 56 FR 51713,
October 15, 1991, 57 FR 27970, June 23, 1992 and 59 FR 12586, March
17, 1994; The Ducane Company Inc., 56 FR 63943, December 6, 1991, 57
FR 10163, March 24, 1992, and 58 FR 68134, December 23, 1993;
Armstrong Air Conditioning, Inc., 57 FR 899, January 9, 1992, 57 FR
10160, March 24, 1992, 57 FR 10161, March 24, 1992, 57 FR 39193,
August 28, 1992, 57 FR 54230, November 17, 1992, and 59 FR 30575,
June 14, 1994; Thermo Products, Inc., 57 FR 903, January 9, 1992;
Consolidated Industries Corporation, 57 FR 22220, May 27, 1992;
Evcon Industries, Inc., 57 FR 47847, October 20, 1992; and Bard
Manufacturing Company, 57 FR 53733, November 12, 1992, and 59 FR
30578, June 14, 1994. Thus, it appears likely that the Petition for
Waiver will be granted for blower time delay.
Trane's Application for Interim Waiver does not provide
sufficient information to evaluate what, if any, economic impact or
competitive disadvantage Trane will likely experience absent a
favorable determination on its application.
However, in those instances where the likely success of the
Petition for Waiver has been demonstrated, based upon DOE having
granted a waiver for a similar product design, it is in the public
interest to have similar products tested and rated for energy
consumption on a comparable basis.
Therefore, Trane's Application for an Interim Waiver from the
DOE test procedure for its YCC, YCX, and DCX convertible package
units regarding blower time delay is granted.
Trane shall be permitted to test its YCC, YCX, and DCX
convertible package units on the basis of the test procedures
specified in 10 CFR Part 430, Subpart B, Appendix N, with the
modification set forth below:
(i) Section 3.0 in Appendix N is deleted and replaced with the
following paragraph:
3.0 Test Procedure. Testing and measurements shall be as
specified in Section 9 in ANSI/ASHRAE 103-82 with the exception of
Sections 9.2.2, 9.3.1, and 9.3.2, and the inclusion of the following
additional procedures:
(ii) Add a new paragraph 3.10 in Appendix N as follows:
3.10 Gas- and Oil-Fueled Central Furnaces. After equilibrium
conditions are achieved following the cool-down test and the
required measurements performed, turn on the furnace and measure the
flue gas temperature, using the thermocouple grid described above,
at 0.5 and 2.5 minutes after the main burner(s) comes on. After the
burner start-up, delay the blower start-up by 1.5 minutes (t-)
unless: (1) the furnace employs a single motor to drive the power
burner and the indoor air circulation blower, in which case the
burner and blower shall be started together; or (2) the furnace is
designed to operate using an unvarying delay time that is other than
1.5 minutes, in which case the fan control shall be permitted to
start the blower; or (3) the delay time results in the activation of
a temperature safety device which shuts off the burner, in which
case the fan control shall be permitted to start the blower. In the
latter case, if the fan control is adjustable, set it to start the
blower at the highest temperature. If the fan control is permitted
to start the blower, measure time delay (t-) using a stop watch.
Record the measured temperatures. During the heat-up test for oil-
fueled furnaces, maintain the draft in the flue pipe within
0.01 inch of water column of the manufacturer's
recommended on-period draft.
This Interim Waiver is based upon the presumed validity of
statements and all allegations submitted by the company. This
Interim Waiver may be removed or modified at any time upon a
determination that the factual basis underlying the application is
incorrect.
The Interim Waiver shall remain in effect for a period of 180
days or until DOE acts on the Petition for Waiver, whichever is
sooner, and may be extended for an additional 180-day period, if
necessary.
Sincerely,
Christine A. Ervin,
Assistant Secretary, Energy Efficiency and Renewable Energy.
Ms. Christine A. Ervin, Asst. Secretary, Conservation and Renewable
Energy, United States Department of Energy, 1000 Independence
Avenue, S.W., Washington, D.C. 20585.
Dear Christine: This petition for waiver and interim waiver is
submitted pursuant to Title 10 CFR Part 430.27. Waiver is requested
from the furnace test procedure found in Appendix N to Subpart B of
part 430.
The Heat-Up Test Procedure requires 1.5 minute time delay
between burner and blower-startup. Trane is requesting authorization
to use a .75 minute delay instead of 1.5 minutes.
Starting in August, 1993, Trane will be manufacturing a series
of furnaces with a fixed control that activates the blower .75
minutes after burner start-up. This series includes the YCC, YCX,
and DCX convertible package units used for residential and light
commercial installations.
The fixed timing controls reduce the energy losses by an average
of .3% The current procedures do not recognize such controls causing
energy losses to be overstated. This petition requests that the true
delay be used for more accurate representation of efficiency.
Confidential supporting test data is available upon request.
An interim waiver is requested because it seems likely that our
waiver will be granted. Similar waivers have been granted to
numerous furnace manufacturers. All central furnace manufacturers
known to Trane have been notified by letter of our application. A
copy of the letter and a list of the manufacturers is attached.
Sincerely,
Gene Hamm,
Mgr., Product Engineering.
[FR Doc. 94-18547 Filed 7-28-94; 8:45 am]
BILLING CODE 6450-01-P
