Amana/Goodman 80% Furnace Flue Connector Fit-Up Inaccuracy

Goodman has released Service Bulletin SF-076 concerning the positioning of the flue connector fit-up on an on 80% furnaces produced at the new Daikin Texas Technology Park.

Please note: The positioning of the flue fit-up connector does not affect the safety or performance.

Beginning January 2018, the 80% furnace production began transitioning to our new factory at the DTTP (Daikin Texas Technology Park). In conjunction with this transition, enhanced manufacturing processes and tooling changes were implemented.

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As a result of these changes, we have recently found that the mounting brackets securing the heat exchanger to the wrapper were positioned further forward in the cabinet than intended on these DTTP produced furnaces. This may affect the fit-up of the flue connector as shown in the picture on the right. Some of the 80% furnaces, as listed in the table below, with serial number prefixes of 1801xxxxxx and 1802xxxxxx are affected.

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For upflow or horizontal right installations: In some cases it will be necessary to lift the top panel slightly by pushing upwards on the bottom side of the top panel to allow the flue connector to slip onto the top of the induced draft blower. Additionally, it may be helpful to loosen or remove the two screws securing the left side of the top panel to improve access. After positioning the flue connector these screws should be secured as normal.

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For horizontal left installations: These applications generally require the chimneytransition bottom kit part # 0270F01119 orservice part # 4053501S. In most cases no additional trimmingof the horizontal flue cutout will be required. However, ifneeded the opening may be trimmed towards the front of thefurnace to provide adequate clearances.

Some models also state for horizontal installations to install a #8 x 5/8 screw through the center of the top panel (hole provided) into the flange of the partition panel. This hole will need to be moved ¼” towards the front of the furnace to avoid missing the partition panel. A self-tapping screw may be used.

Please note this does not affect the furnace safety or performance.

If you have questions about this bulletin, HVAC Distributors customers can reach out to our Technical Service department at 800.228.4822 x5.

Updated: HTP Announces $150 Contractor Rebate on Qualifying Equipment

Updated to Add: More models have been added to this promotion. Click here for updated promotion details.

HTP is offering a $150 American Express gift card with the purchase of  every UFT boiler, UFTC/EFTC Combi, Elite Premier Boiler, Elite FT Boiler, and Phoenix Water Heater purchased between February 5th and March 31st, 2018.

How To Participatecombination

 

Register online for the rebate, and HVAC Distributors will report your qualifying purchases to HTP on your behalf.  Upon approval, an American Express gift card (or multiple cards as needed) will be issued directly to the contractor for the total rebate amount.

Deadline for registration is March 31.

To find out more about our HTP hydronic product offerings, contact your account manager or your local branch. All in-stock products are also available to order through Web Order Entry.

 

Incorrect Speed Selection on Dip Switch Sticker on *MVC96/*CVC96 Furnace

Goodman has released Service Bulletin SF-075 concerning an error found on the dip switch sticker on select furnaces:

Goodman has discovered an error in the blower speed label affixed to the *MVC96 and *CVC*96 furnace product. Under the Speed Selection Dip Switches section of the door sticker the Heat Selection Switches Taps B, C, and D (S4-3 and S4-4 switches) are mislabeled.

Please refer to the following Switch Bank S4 chart that can be found in the installation instructions that come with the furnace regarding the proper settings below. These Dip Switch settings are for a Legacy (24 volt thermostat) setup as the Dip Switches are not used if the system is utilizing a Communicating thermostat.

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If the factory default Dip Switch setting (B) was not changed there will be no change to the intended airflow. If the Dip Switch setting (B) was changed to match what was shown on the furnace label rather than the I&O then this would result in a minor increase in airflow as you are now operating as Tap (C).

Per page 39 of the installation instructions it is recommended to perform CFM verification at Startup as follows: “Select the desired heating speed tap by positioning switches S-4 3, 4 appropriately. Refer to figure above. Verify CFM in heating by noting the number displayed on the dual 7- segment display.”

There is no action required to correct the door sticker as this does not pose a safety or operational furnace issue. Units with serial prefixes of 1802 or later the door stickers have been corrected and are unaffected by the issue.

If you have questions about this bulletin, HVAC Distributors customers can reach out to our Technical Service department at 800.228.4822 x5.

Circuit Breaker Sizing on HKSC10 and Smaller Heat Kits

Goodman released the following bulletin, G-GN-OT-1494, regarding circuit breaker sizing on heat kits:

Circuit breakers furnished with the heat kits of 10kw and less are for safety disconnect purposes only and are not supplied to be used for circuit protection. The 60 amp breaker has been tested and approved by ETL to be used with the HKSC10 and smaller heat kits. The breaker is sized for 208/230V operation and approved by ETL for use with both voltages.

Heat Kits are shipped with label indicating “CIRCUIT BREAKER IS NOT INTENDED FOR BRANCH CIRCUIT PROTECTION. IT SERVES AS A DISCONNECT ONLY.”

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At installation of the heater, this label should be affixed to the front of the indoor unit.

Note that the circuit breaker for the air handler branch circuit protection must be properly sized according to the MOP value. Please reference the product specification sheet for these values.

Paragraph 90.7.of the NEC states the following:
(It is the intent of this Code that factory-installed internal wiring or the construction of equipment need not be inspected at the time of installation of the equipment, except to detect alterations or damage, if the equipment has been listed by a qualified electrical testing laboratory that is recognized as having the facilities described in the preceding paragraph and that requires suitability for installation in accordance with this Code.)

If you have questions about this bulletin, HVAC Distributors customers can reach out to our Technical Service department at 800.228.4822 x5.

2017 Christmas & New Year’s Hours

All HVAC Distributors locations will be closed on Monday, December 25, and Monday, January 1, in observance of the Christmas and New Year holidays.

There will be no scheduled deliveries on these days. However, on-call emergency ordering service will be available for all branches by calling your local branch or 800.228.4822 and following the auto-attendant prompts.

Web Order Entry orders placed over the holiday weekends and on Monday, December 25, or Monday, January 1, will be processed when HVAC Distributors re-opens for business the following Tuesday.

Thank you for being our customers and enjoy your holiday.

2017 Thanksgiving Holiday Hours

All HVAC Distributors branches will be closed for the Thanksgiving holiday, Thursday, November 23.

All HVAC Distributors branches will be closed on Friday, November 24, however, orders may be placed from 7am – 12pm through Web Order Entry or by calling our Inside Sales team at 800.228.4822 x3.  All in-stock orders will be processed for Monday delivery.

On-call emergency ordering service is available for all branches by calling your local branch or 800.228.4822 and following the auto-attendant prompts.

Warranty, Marketing, Finance, Applications Support and Technical Service Departments will be closed and will respond to inquiries on Monday, November 27.

Delivery service will resume on Monday, November 27.

Thank you for being our customers and enjoy your holiday.