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Trion 341677-601B Power Pack Circuit Board

SKU#: 341677601B
List Price: $450.26 Sale Price: $395.00
Product Description

Trion power pack board for various models of electronic air cleaners. Also replaces part 338749-401B. This item requires diagnostic and is not released directly to users. NOTE: Obsolete and only available while supply lasts.


3 1/2 (inches)
5 1/8 (inches)
9 (oz)

Product Reviews

Add your review of this product Global rating: 4.89 from 9 reviews
Nov 25, 2019
Fast turnaround !! by Greg (Walkerton IN US)

Repaired and returned in a week, works perfect. The staff are very accommodating, great to work with.

Aug 16, 2019
concerned by David Bahl (Lyme CT US)

have a Trim TX 1200 CFM which after using your trouble shooting procedure indicated a power pack board failure. I installed the new board with the flow sensing board which was included. The unit does work but the green LED does not stay on when unit is not in use. Meaning when there is not air flow (air handler is not on) the green LED is off. This is in conflict with the trouble shooting procedure as well as the videos I have watched on line. When first installed said boards with no flow (Air handler off) both green and red LED's were on and I could hear snapping indicating the cells were energized. After 30 seconds both LED's went off. Was this calibration? The unit is working but only when there is air flow. Is the unit thermo overloading due to no air flow? With no flow if I turn the unit on I get both LED's for about 3 seconds then both LED's go out. When in this condition and air handler turns on, both LED's turn on and cells are energized (Snapping heard) Please advise

Dec 22, 2017


Jul 16, 2016
Power Pack Circuit Board" by James Weakly (Solvang Ca US)

Unit was exacctily same as old power tested in fram and cells was able to hear alking when dust was injected completed instalation in furnace everthing working corectly

Aug 2, 2014
Trion 341677-601B Power Pack Circuit Board by ( )

No complaints

Mar 17, 2014
Manager by Herbert Heizer (Indianapolis IN US)

Excellent product exceptional shipping.

Jan 6, 2013
Field Service by Keith Schueman (Monee Il US)

No problems with installation. Worked per specs.

Nov 10, 2010
Charles W. Jones by Charles W. Jones (Elizabethtown Ke US)

Excellent item, worked perfectly. Recommended.

Aug 27, 2010
Trion Trim T Power Pack Circuit Board by Sidney Halse (Stayton or US)

Circuit board worked fine once installed. It was easy to connect insofar as the wires were concerned, but the two notches that the studs were to slip through to mount the board were very slightly too narrow. The studs wouldn't slip through the notches. I had to use a sharp knife to carefully expand the notches to fit. I was a bit worried this might damage the board, but on inspection, I determined it would not. Once I had scraped the notches a bit wider, it fit fine. Otherwise, the board would have been given a 5 star rating. It solved my problem and the unit works as good as new.


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