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Main product image of Air Pressure Switch, .95" W.C., for CGS Boilers (Size 6), 511-624-404
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Air Pressure Switch, .95" W.C., for CGS Boilers (Size 6), 511-624-404

Brand:
Weil-McLain
SKU:
511-624-404
Rating:
(7)
Q&A:
(1)
Air Pressure Switch, .95" W.C., for CGS Boilers (Size 6), 511-624-404
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$70.08 each
In Stock
In Stock
Get 1 Wed, Jul 8
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Used With
CGs Boilers

Description

Weil McLain air pressure switch for CGS model boilers (size 6)
  • 0' to 1999'
  • .95" W.C.

Specs

Used With:

CGs Boilers

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Product Reviews

4.86 out of 7 reviews
100% would recommend this product
4.86
out of 7 Reviews
100% would recommend this product
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5 star
86%
4 star
14%
3 star
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Showing 1-7 of 7 reviews

Did the trick

This part fixed the issue. My boiler was cycling and not firing the burner due to a faulty pressure switch. This was an exact replacement and worked exactly as expected.
Nathan
Platteville, WI
10 years ago
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Great replacement for an obsolete part

Replaced a faulty pressure switch and an igniter. One week later problem reacured. Replaced the blower assembly frozen bearings. Problem solved Warm again and works like new. This is the only place to buy replacement parts that are oem or better and at a great price.
Nick
Auburn, NY
11 years ago
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must drill new hole ,to mount

had to wait for this switch for 2 weeks ,you have to drill one new mounting hole
kercus
pa
11 years ago
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Fixed my issue

My boiler was having intermittent start up problems with the pressure diagnostic light flashing when it would happen. Used to drive me crazy. This switch is redesigned from the original (it's smaller) so I had to drill another hole for the screw that holds it in place. The switch is properly labeled for both the rubber hoses and the electrical connectors, so installation was a breeze, and my problem is resolved. Wish I had done it sooner.
Jim the Novice
Stamford, CT
11 years ago
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Switch is newer version of switch

Newer design of switch from Honeywell manufacturer. Need to drill new holes in furnace wall for mounting of switch. Hose ports not labeled.
Larry The kid
Cohoes NY
13 years ago
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As Expected

The switch was not in stock, but was provided a time line for delivery which was accurate. I am very pleased with the product. also PEX packaged the product properly and it arrived in good shape. Thanks
Engineer
Hermosa, SD
14 years ago
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Works well

newer style pressure switch- fixed my intermittent cycling when the furnace was starting.
hh454
Albany NY
15 years ago
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Product Q&A

1 Question
1 Question
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Q: No installation instructions came with the switch. The hose barbs don't seem to be labeled. Can someone tell me which barb takes to red hose, and which takes the white? Also, are the two electrical connections reversible, or do they also need to be connected in a certain way?

Asked by Jim 11 years ago

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Verified Author and ReplyVerified Reply- Supplyhouse Staff

unfortunately, they do not provide install manuals. the hoses should be connected to the same ports they were removed from, and the electrical connections should be reversible.

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