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$20.62 each
In Stock
This item replaces: 42-102069-06, 42-105499-08
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Description
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Please Note: The equivalent part # is 42-105499-08.
Rheem PD425144 Pressure Switch Assembly
A replacement pressure switch assembly used in compatible Rheem HVAC equipment to prove proper draft/airflow conditions for safe furnace operation.
Key Features:
- Pressure Switch Assembly (Product Type: Pressure Switch)
- A ProTech pressure switch is a protective device that opens and stops the HVAC system under potentially harmful conditions, and it must be replaced with the exact switch because pressure settings are delicate
Compatibility & Applications:
- Used as a replacement pressure switch in Rheem equipment where PD425144 is specified
- Compatibility is unit-specific; confirm using the equipment model/serial and the manufacturer-specified part number
- Must only be used where the manufacturer specifies this exact part number: PD425144
Installation & Operation Notes:
- Installation should be performed by a qualified HVAC service professional
- Rheem guidance indicates the replacement must be the exact switch, as using a different switch can create a safety issue
Maintenance & Troubleshooting:
- This part is commonly replaced when the furnace draft/pressure-proving circuit prevents ignition (e.g., inducer runs but the unit will not proceed to ignition)
- If the unit still does not operate after replacement, continue troubleshooting (tubing/port blockage, wiring/terminals, venting, and inducer performance can cause similar symptoms)
Certifications & Compliance:
- Rheem includes a California Proposition 65 warning for this pressure switch kit on its parts listing
Specs
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| Product Type: | Pressure Switch |
|---|
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Product Reviews
4.8 out of 25 reviews
100% would recommend this product
5 star
92%
4 star
4%
3 star
0%
2 star
0%
1 star
4%
Most Liked Positive Review
Works fine,
SH staff helpful as usual to us amateurs. My furnace inducer blower was operating but no igniter signal so no heat. HVAC guys wanted $342 to replace both inducer pressure switches. I tested both and the first stage switch was sticking open. Jumped the terminals after the inducer fan started and the furnace fired. Ordered replacement and next day it was here. NOTE, this is , like many Rheem parts , a new version of the original. Same manufacturer as the original. This has a universal mounting scheme. The original had a nub on the back side which fit in a shallow recess on the blower housing. The replacement does not have that . They provide a longer mounting screw and spacer bushing which allows it to be mounted to the blower. Easy to replace and not $342 .
VS
Most Liked Negative Review
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Never received product
I never received this product. I have emailed your company with no response.
Showing 1-10 of 25 reviews
Fast shipping. Fixed my furnace!
This place had the part I needed. Shipped lightning fast. It was super easy to replace and got my furnace up and running again.
Adam C
Illinois
11 months ago
Verified Buyer
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Never received product
I never received this product. I have emailed your company with no response.
Mad
Michigan
1 years ago
Verified Buyer
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Great customer service. Got furnace working well fast
Low pressure sensor had form factor mismatch, which Supply House support remedied with a swift replacement.
Vin
Greenwich, CA
2 years ago
Verified Buyer
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Easy
Ordering was fast and easy. Deliver was too.
Jake
MA
2 years ago
Verified Buyer
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Worked great
This replacement switch mounted easily to my furnace and the price was real good. The switch arrived several days before the original delivery date,which was great because it was very cold.
Chrispy
Rochester, NY
2 years ago
Verified Buyer
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Easy to search for needed part on web site. Quick check out
Fit as described great price! Fast shipping and competitive price. Great customer service!!
Phatt Patt
Atlanta
2 years ago
Verified Buyer
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Easy Fix
My furnace developed a startup problem. Once I found the key to reading the fault codes (thanks Youtube) it was an easy fix. Disconnect two wires, an airflow tube and one screw, reverse and it's back in business. Saved myself over $100 just in the cost of a repair visit and who knows how much I'd get scalped for this part.
Old not Senile
Issaquah, WA
2 years ago
Verified Buyer
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Product worked
Fixed my furnace. Product was shipped out fast and arrived quickly.
Kris
Cleveland
3 years ago
Verified Buyer
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Fast delivery and hard to find parts.
The part was exactly the perfect fit. Was able to get fast since my furnace went out on a cold day. Was able to hundreds with this easy replacement fix.Highly recommended.
Sam
Ohio
3 years ago
Verified Buyer
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Furnace pressure switch
Perfect updated part. Easy order. Received next day. Very nice process from start to finish. Thanks!!!!
Oldster
Chicago metro
3 years ago
Verified Buyer
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On orders over $99
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