Honeywell PS1201A00
Honeywell Power Supply for F300 F50F F58 Series Two
Price:$145.00
  12½ x 20 16 x 20 16 x 25 20 x 20 20 x 25

Honeywell Power Supply for F300 F50F F58 Series Two 120v. Ionizer current must be set by P5 jumper based on the size of air cleaner. See Setting Ionizer Current below for more info. This power supply works with or without the optional W8600F (not included). Honeywell 2 year warranty.

This circuit board has an approximate size of 4½ x 6½ x 1¾ inches.

Replaces former part number 208045G, 208045A and 208045J.

Compatible with the W8600F LCD remote indicator. Not compatible with W8600E because it does not include daughter card and harness. See below for Series 1 or 2 info. Fits the F58F1000 F58C1007 and the highlighted F50 F300 models made after 1998:

12½ x 20 16 x 20 16 x 25 20 x 20 20 x 25
F300A2012 F300E1001 F300E1019 F300E1027 F300E1035
F300B2012 F300A1620 F300A1625 F300A2020 F300A2025
F50F1040 F50F1149 F50F1073 F50F1032 F50F1065

Setting Ionizer Current Jumper P5

The power supply can be configured for five air cleaner sizes: 12½x20, 16x20, 16x25, 20x20, 20x25. A jumper on the power supply board needs to be set based on the overall size of your collector cells. This jumper (P5) sets the ionizer current. The J8 jumper drops the voltage from 8150v to 7500v for ozone reduction.

Size of Air Cleaner
P5
J8
12½ x 20
1.05 mA
8150
16 x 20
1.29 mA
8150
16 x 25
1.65 mA
8150
20 x 20
1.65 mA
8150
20 x 25
2.1 mA
8150
Setting Ionizer Current Jumper J6

Determining Series One or Series Two

Difference between F52F power supply series one and series twoUse the Series One power supply if your current power box has the terminal strip for the W8600E. The terminal strip on power boxes made from 1994 to 1997 have pin connectors not compatible with the current power supply. Thus the Series One replacement power supply also includes the terminal strip and wire harness.

If you are replacing a power supply that has an existing W8600F, then order the Series Two power supply and reuse the existing terminal strip and harness. You also reuse the small daughter card that plugs in to the power supply. These items were originally supplied with the W8600F.

If your power box has a terminal strip with nothing connected because you are not using a W8600E or W8600F, then use the Series One power supply. Otherwise the Series Two does not have the terminal strip and the old terminal strip will be left to dangle.

The W8600F was introduced in 1998 and was originally available in white or taupe, but the taupe was discontinued mid 2006. The W8600F is now only available in white.

Though the W8600E was replaced by the W8600F in 1998, the W8600E was available as a replacement part until 2004. We no longer have any W8600E left.

Power Box Series Two
Series two power box
Power Box Series One
Series one power box

Plug Versus Pin AFS Connectors

The photo below shows the replacement power supply and a Series Two air flow sensor plug connection.
Honeywell f52 power supply with series two pin connectionThe photo below shows the same replacement power supply but a Series One pin connection. This Air Flow Sensor would be the type found in a Series One power box. Pin connectors are also used for connecting the neon lamp and terminal strip for the W8600E.
Honeywell f52 power supply with series one pin connectionOnly the Series One power supply includes instructions. The instructions show the wiring diagram for the Series One pin connections. The Series Two power supply does not include instructions because the plug connectors are simple.

Power Supply Bench Test

Here is our procedure to test the power supply. Warning high voltage shock can cause death.

The power supply has the option to disable the air flow sensor. The AFS can be temporary disabled by shorting two pins marked "bypass AFS" found on J3 AFS connection leads. This power supply does not require the air flow sensor to operate. The photo below shows an older power supply that just needs 120v to power a cell.

Connect 120 vac to terminals P1 and P2. Check the following outputs with respect to chassis ground.

Terminal P3 will output 8.2k vdc
Terminal P4 will be 4.2k vdc

Since high voltage meters are not common, Honeywell provides the neon lamp as reliable voltage indicator. If the high voltage output falls below spec the neon lamp voltage will drop out.

Shorting P3 or P4 to ground has the same effect as the test button. The short will temporarily cause the neon indicator to go out. By tapping P4 to ground you should be able to draw an arc 1/32". Tapping P3 to ground can produce a larger arc near 3/16". These tests are with out the cells connected, the arc will be twice the length with cells connected.

Honeywell Power supply bench test procedure

F300 Quick Parts Swap

F50F to F300A quick parts swap interchangableIf you need to replace your F50F power box and would like a spare pair of cells. For the best value consider buying a new F300E.

All the Parts from a new F300E are fully interchangable with any prior F50F of the same size. You can swap over the power box, cells, prefilters, and door to your F50F frame. The power box mounts with two screws. The powerbox comes with 120v cord.

12½ x 20

F300A2012
16 x 20

F300E1001
16 x 25

F300E1019
20 x 20

F300E1027
20 x 25

F300E1035

Warranty on Replacement Parts

Honeywell Two Year Warranty for Replacement PartsThe Honeywell warranty for F50 Replacement Parts is 2 years from the date of purchase. Our customers simply need to ship us the defective part. We test and confirm defective. We then ship back a brand new part at no charge.

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