| Quantity | Discount | Best Price |
|---|---|---|
| Buy any 3 items | And get 3% off | $58.19 each |
| Buy any 5 items | And get 5% off | $56.99 each |
| Buy any 10 items | And get 10% off | $53.99 each |
Orders Up to13% Off
Our product technologist will respond within 24 business hours.
24V Fan Control Circuit Board ST9103A1002 fit HONEYWELL Honeywell Oil Furnace
Honeywell ST9103A1002 Fan Control Circuit Board (MPN: ST9103A1002) for oil furnaces. Precision engineered replacement control board managing burner and circulating fan operations. Features fixed 30-second heat fan on delay with adjustable 60-150 second heat fan off delay, constant fan output for electronic air cleaners, and UL/CSA certification. Direct replacement for Carrier PDP 20123102.
| Specification | Value |
| Part Number | ST9103A1002 |
| Heat Fan On Delay | Fixed 30 seconds |
| Heat Fan Off Delay | Adjustable: 60, 90, 120, or 150 seconds (factory set to 150 seconds) |
| Cool Fan On/Off Delay | Fixed at 0 seconds |
| Voltage Range | 18–0VAC |
| Frequency | 50/60 Hz |
| Certification | UL and CSA certified |
| Features | Constant fan output supports electronic air cleaner/humidifier; Central wiring terminal for easier installation and maintenance |
| Compatible With | Oil furnaces, forced air heating systems |
This ST9103A1002 control board provides integrated management of burner and circulating fan operations. The heat fan on delay is fixed at 30 seconds, while the heat fan off delay is adjustable (factory preset to 150 seconds) and can be configured to 60, 90, 120, or 150 seconds based on system requirements. The constant fan output is compatible with electronic air cleaners and humidifiers. Certified by UL and CSA for safety and reliability in residential and light commercial applications.

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TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS
We try our best to providing customers with fast, high quality logistics delivery services worldwidely.
In order to provide better service to our valued customers, we implement free shipping for all products in the Buymachineryparts shop from 23th Aug., 2023.
Order fulfillment time ( two parts ):
Normally, we will ship orders within 0-3 business days
The handing time include: Order handling, Picking from the nearest warehouse, Packaging, Quality inspection, Label printing, waiting express to pick up, and provide the tracking No. in order details, you will also receive shipping reminder email.
❶Express Shipping: 3-7 business days.
❷Part of the heavy goods need to be sent by sea, it will take 30 business days to your hand.
Please make sure you shipping address and other shipping info is correct and precise.
The recipient is responsible for paying all applicable duties, taxes and brokerage fees.
You could track your order in the official website of shipping carrier. Or third-party tracking website.
Buymachineryparts always want customers to be satisfied with their shopping experience, so the return policy is very important to to ensure their own interests.
To assure customer satisfaction we made this procedure as clear as possible.
We offer 30-day guarantee on receipt of parts.
(For all non-warranty Replacement parts only. Original parts are of no return)
If you received defective quality, damaged or incorrect parts, Please contact us within 30 days for retrun or exchange.
| Condition | Returnable | Exchangable | Delivered Freight | Return Freight |
|---|---|---|---|---|
| Defective quality Parts | Yes | Yes | Seller | Seller |
| Damaged Parts | No Need | Yes | Seller | Seller |
| Incorrect Parts | Yes | Yes | Seller | Seller |
| Place wrong order | Yes | Yes | Buyer | Buyer |
| No longer need | Yes | No | Buyer | Buyer |
Please check whether the product is in good condition before return, We do not accept parts that have
already been installed or not in new condition. If parts are damaged,
please send us the pictures asap for confirming.
1, Contact us via email: sales@buymachineryparts.com, send us pictures for quick confirmation.
2, We will send you the return address after confirmation within 24 hours then waiting for the retrun.
3, After receiving the return and checking that there is no problem, we will resend the order or make refund.
please contact us first for return or exchange,
buyers must ship the package per the instructions provided by the
customer service representative.
Not allowed returns will be rejected.
Buymachineryparts invite you to become our wholesale customer, you will get many benefits:
Before becoming our wholesale customer, pls fill in the application form, let us know your company information, we will approve as soon as possible.
24V Fan Control Circuit Board ST9103A1002 fit HONEYWELL Honeywell Oil Furnace
Honeywell ST9103A1002 Fan Control Circuit Board (MPN: ST9103A1002) for oil furnaces. Precision engineered replacement control board managing burner and circulating fan operations. Features fixed 30-second heat fan on delay with adjustable 60-150 second heat fan off delay, constant fan output for electronic air cleaners, and UL/CSA certification. Direct replacement for Carrier PDP 20123102.
| Specification | Value |
| Part Number | ST9103A1002 |
| Heat Fan On Delay | Fixed 30 seconds |
| Heat Fan Off Delay | Adjustable: 60, 90, 120, or 150 seconds (factory set to 150 seconds) |
| Cool Fan On/Off Delay | Fixed at 0 seconds |
| Voltage Range | 18–0VAC |
| Frequency | 50/60 Hz |
| Certification | UL and CSA certified |
| Features | Constant fan output supports electronic air cleaner/humidifier; Central wiring terminal for easier installation and maintenance |
| Compatible With | Oil furnaces, forced air heating systems |
This ST9103A1002 control board provides integrated management of burner and circulating fan operations. The heat fan on delay is fixed at 30 seconds, while the heat fan off delay is adjustable (factory preset to 150 seconds) and can be configured to 60, 90, 120, or 150 seconds based on system requirements. The constant fan output is compatible with electronic air cleaners and humidifiers. Certified by UL and CSA for safety and reliability in residential and light commercial applications.

Office Buildings Show

Workshops Show

Testing Equipments Show

Production Equipments Show

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS
We try our best to providing customers with fast, high quality logistics delivery services worldwidely.
In order to provide better service to our valued customers, we implement free shipping for all products in the Buymachineryparts shop from 23th Aug., 2023.
Order fulfillment time ( two parts ):
Normally, we will ship orders within 0-3 business days
The handing time include: Order handling, Picking from the nearest warehouse, Packaging, Quality inspection, Label printing, waiting express to pick up, and provide the tracking No. in order details, you will also receive shipping reminder email.
❶Express Shipping: 3-7 business days.
❷Part of the heavy goods need to be sent by sea, it will take 30 business days to your hand.
Please make sure you shipping address and other shipping info is correct and precise.
The recipient is responsible for paying all applicable duties, taxes and brokerage fees.
You could track your order in the official website of shipping carrier. Or third-party tracking website.
Buymachineryparts always want customers to be satisfied with their shopping experience, so the return policy is very important to to ensure their own interests.
To assure customer satisfaction we made this procedure as clear as possible.
We offer 30-day guarantee on receipt of parts.
(For all non-warranty Replacement parts only. Original parts are of no return)
If you received defective quality, damaged or incorrect parts, Please contact us within 30 days for retrun or exchange.
| Condition | Returnable | Exchangable | Delivered Freight | Return Freight |
|---|---|---|---|---|
| Defective quality Parts | Yes | Yes | Seller | Seller |
| Damaged Parts | No Need | Yes | Seller | Seller |
| Incorrect Parts | Yes | Yes | Seller | Seller |
| Place wrong order | Yes | Yes | Buyer | Buyer |
| No longer need | Yes | No | Buyer | Buyer |
Please check whether the product is in good condition before return, We do not accept parts that have
already been installed or not in new condition. If parts are damaged,
please send us the pictures asap for confirming.
1, Contact us via email: sales@buymachineryparts.com, send us pictures for quick confirmation.
2, We will send you the return address after confirmation within 24 hours then waiting for the retrun.
3, After receiving the return and checking that there is no problem, we will resend the order or make refund.
please contact us first for return or exchange,
buyers must ship the package per the instructions provided by the
customer service representative.
Not allowed returns will be rejected.
Buymachineryparts invite you to become our wholesale customer, you will get many benefits:
Before becoming our wholesale customer, pls fill in the application form, let us know your company information, we will approve as soon as possible.
Our product technologist will respond within 24 business hours.
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