Honeywell Models F52D 20 x 25 Parts

The following diagram displays parts that fits the Honeywell model F52D1001, F52D1035, F52D1043, F52D1084, F52D1084, F52D1092 and F52D1100. Visiting each part landing page will provide detailed part information, pricing and availability.

Honeywell Air Flow Sail Switch spst rated to 240v
Honeywell Remote Indicator for F300 or F50 white
Honeywell FC37 Series Collector Cell Contact Board
Honeywell Power Supply Board for F50A F50E Single Cell
On-Off Switch with Neon Light F50A F50E F52C F52D F52E
High Voltage Contact Board for Honeywell F52 F57A
Honeywell Ionizer Wire for 20 inch Cells
Honeywell Collector Cell for F52 Series 12'1/2 x 20
Plastic Cell Handle for Honeywell FC37 Series Cell
Honeywell Commercial High Voltage Wire Red & Black
Permatron Prefilter for Honeywell F52C

Location of F52 Model Number

Location of the Honeywell F52 Model Number Order parts based on your model number. The F52 model number is located behind the grille on the power enclosure.

The F52A-B was introduced in 1972.
The F52C-D came out in 1977.
The F52E was released 1988.
The F52F in production since 1994.

These different models have different prefilter sizes and use different power supply kits. They all use the same cell.

The F52 power supplies are configured based on the features offered by the model. Such as an air flow sensor or remote indicator. Some power supplies include a wiring kit.

F52C & F52D Series Parts Number List

Description F52C One Cell
12½ x 20
F52D Two Cell
20 x 25
Electronic Cell FC37A1171 FC37A1171
Cell Handle 137266 137266
Prefilter 190909 190910
Power Supply PS1201C02 PS1201C02
Airflow Switch S688A1007 S688A1007
On-Off Switch with Light 199840 199840
Contact Board Powers Cell 190912A 190912A
Cell Repair Kit 4074EHG 4074EHG
Ionizer Wire 136434AA 136434AA
Remote Indicator W8600E W8600E
Hi-Voltage Wire
Red & Black

Simple Power Supply Test Procedure

Troubleshooting Problem:

  • The neon indicator light is not coming on
  • The cells never spark
  • Power box switch is ON
  • Door is tight in place
  • Blower is ON
  1. Check for Shorted Cells
    A shorted cell can prevent the indicator light from coming on. Remove both cells, with door back in place operate without cells. If the unit now appears OK with indicator light ON, then the cells have a problem.
    1. Operate without cells
    2. Check cells for broken wires
    3. Check cells for bent plates
    4. Check with one cell at a time (align cell with contacts)

  2. Check the Power Supply
    If the power box is getting 120v and the Neon indicator still does not light without the cells, then the problem is in the power box compartment.
    1. Check the on/off switch, interlock door switch and wiring.
    2. Bypass the Air Flow Switch (AFS), The AFS is a sensor that signals the power supply when air flow is present. Disabling the AFS will simulate the ON state. Using a jumper wire, ground AFS resistor to the chassis, see AFS Tech Note.
      • Replace Air Flow Switch, if the Neon indicator lights and unit appears to work with the AFS disabled.
      • Replace Power Supply, if the Neon indicator does not light with the AFS disabled and no cells to short the output.
      • A neon lamp burn out is not likely if the F52 never makes a spark. The neon lamp voltage should measure 100 vdc.

Evolution of the F52 Power Supply

The F52A-B was introduced in 1972 and has evolved in to the current F52F. The same collector cells that were used in the F52A are still used in the F52F. Thus variations of the current F52F power supply are used as the replacements for the prior F52 models.

In 1972 the F52A had an analog power supply as shown bottom-left. In 1977 the F52C F52D was released with slight changes to the cabinet.

In 1988 the F52E was released and came with a new electronic power supply that supported an optional remote indicator. The F52E would provide a terminal strip for connecting the W8600E remote indicator.

The remote indicator has 3 LEDs for ON, Fault, or Wash. The ON LED indicates the F52E is running and should only light when the blower is running. The fault LED indicates a short. The wash LED would light on excessive ionzier current.

In 1994 the F52F was introduced with an all new chassis. The F52F has new electronics. In 1998 the F52F Series 2 was released with a new optional LCD remote indicator that replaced the prior LED indicator. Also the internal power box wiring was improved with molex plug connectors. The connectors simplified manufacturing and power box repairs.

In 2012 Honeywell radically redesigned the power supply. They are very flexible and universal for multiple applications. Also, they have better power surge protection along with ground loop frequency insolator.The new power supply design have the series one LED + AFS connection as well as the series two connections.Evolution of the Honeywell F50 and F300 power supply

Warranty on Replacement Parts

Honeywell Two Yeah Limited WarrantyThe Honeywell warranty for F52 replacement parts is 2 years. 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.

Displaying products 1 - 18 of 18 results
4074EMN Honeywell High Voltage Wire
Honeywell Commercial High Voltage Wire Red
Price: $2.00
4074EMP Honeywell High Voltage Wire
Honeywell Commercial High Voltage Wire Black
Price: $2.00
137266 Honeywell Collector Cell Handle
Plastic Cell Handle for Honeywell FC37 Series Cell
Price: $9.00
136434AA Honeywell Ionizing Wire
Honeywell Ionizer Wire for 20" FC37 Series Cells
Price: $11.60
4074EHG Terminal Board for FC37A Cell
Honeywell FC37 Series Collector Cell Contact Board
Price: $15.00
Honeywell 207631 Replacement nylon door latch kit for F52 series (Qty 2)
Replacement Nylon Door Latch kit for F52 Series (Qty 2)
Price: $18.00
123773A Sail for S688A1007 Sail Switch
Sail Plastic with Wire Frame for Honeywell S688A
Price: $19.00
199840 Honeywell On-Off Switch with Neon
Switch with Neon Light for Honeywell F50A F50E F52E
Price: $21.00
Honeywell 208543 Interlock switch for F52
Interlock switch for F52 return grille air cleaners
Price: $26.00
190912A Honeywell Contact Board F52 F57
High Voltage Contact Board for Honeywell F52 F57A
Price: $32.00
198442 Permatron Upgrade
Permatron Prefilter Polyprop F52D-E 26-3/8 x 19-7/16
Price: $42.00
198442 Permatron PreFilter F52D F52E
Permatron Prefilter for F52D F52E 19-7/16 x 26-3/8
Price: $42.00
190910 Honeywell PreFilter for F52D
Permatron Prefilter for Honeywell F52D 19-1/4 x 27-3/8
Price: $54.00
190910 Permatron Upgrade
Permatron Prefilter Polyproplene F52D 27-3/8 x 19-1/4
Price: $54.00
190910A Honeywell PreFilter for F52D
Permatron Prefilter for Honeywell F52D 30-1/4 x 20-9/16
Price: $54.00
Honeywell PS1201C02 Power Supply F50A F50E Single Cell 120v
Honeywell Power Supply F52C F52D Single & Dual Cell 120v
Price: $150.00
FC37A1171 Honeywell Collector Cell
Honeywell Collector Cell for F52 Series 12½ x 20
Price: $221.00
W8600A1007 Honeywell Remote Indicator
Honeywell AirWatch Indicator for F50F F52F F300
Price: $41.00
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