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Tjernlund PS1503 Duct Airstat Pressure Switch

details
price trends
sales rank trends
satisfaction trends
Price
$36.96
Number of Items
1
Manufacturer
Tjernlund
Prime Eligible
prime
Is Amazon Fulfilled
Amazon Fulfilled
Weight
1.000 Pounds
Length
6 Inches
Height
6 Inches
Width
6 Inches
See Product Details on AmazonSee Product Details on Amazon
Features
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  • Duct air pressure switch
  • Senses positive pressure from air handler blower to activate Duct Booster fans
  • Rated for fan up to 15 amp at 120 Volt
  • Works year-round for both heating and A/C
  • Simplifies wiring
Description
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Senses duct pressure via ¼” hole in duct between main blower and Duct Booster Fan. Pressure from main blower actuates switch to operate Duct Booster fan automatically. 120 Volt, 15 AMP max. Makes on pressure rise of +.05 ± .02” W.C.
Customer Feedback
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the good
the ok
the bad
green quote
Plug and play, easy to install with my UV light filter.
green quote
Turns on when air is flowing and off when air is not flowing.
green quote
Image 1: air sensor switch; image 2: two return air duct mounted UV lamps.
green quote
Easy to install and wire.
green quote
Works great.
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Category: Pressure Switches
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A pressure switch is a form of switch that closes an electrical contact when a certain set fluid pressure has been reached on its input. The switch may be designed to make contact either on pressure rise or on pressure fall.

The usual price range for a pressure switch is between $8.84 to $223.26.

If you want to know about pressure switchs in general, please go to our Pressure Switchs: Things to Know Before Buying in 2020 page to learn more!

Editorial Reviews
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Jane's Review: Should I buy this product?

Jane's Review

Yes! I recommend this pressure switche based on price trends. Let's go over the reasons why buying this pressure switche now is a good idea, and also things to consider before you decide on this item.

1. The current price is the lowest price and has never changed since we started reviewing this product!

image/svg+xml Highest Price Lowest Price $41.96 $36.96

Price is one of the most important factors in making a purchase decision. I analyzed the price of this product in four parts: its recent price change, when it was most expensive/cheapest, its price volatility, and a price prediction I made, just in case you want to wait.

First off, let's talk about its recent price change. The price of this product has not changed from March 7, 2020 to May 20, 2020, which means that it has steady and healthy supply!

Next, we need to look at its highest price and lowest price. Historically, the highest price point for this pressure switche was $41.96, and the lowest price point was $36.96. The current price is lower than it has ever been. This is definitely the best time to purchase!

What about its availability and price volatility? This is another aspect we have to dig into before buying something. I haven't seen this product being unavailable since I started reviewing this product. So as far as the availability goes, this product is solid. If you plan to make a repeat purchase of this kind of item, this is your product! Based on past behavior, we don't expect the price to shift. The price could still change, but don't get your hopes up!

Considering all this, will the price go up or down in a week? Based on past price points, I expect the price to be $42.35 a week from now. It might be best to purchase as soon as possible before the price becomes too high.

Check Current Price on AmazonCheck Current Price on Amazon

2. This pressure switche has positive reviews on the internet

Some people have a great experience with a product, while some are unlucky and get a defected item and have to go through the whole process of returning them. Since people have different experiences about a product due to various reasons, don't read too much into one good or bad review. Reading multiple reviews with different ratings can help you picture how good/bad the product generally is.

This pressure switche has positivereviews on the internet, and based on current trends, it's likely that it's gonna stay the same a week later. I summarized what fans and haters say about this product above in the good/ok/bad table, so don't forget to read those since they paint the whole picture! And of course, if you want to read more detailed reviews, many of them are on Amazon!See More Reviews on AmazonSee More Reviews on Amazon

3. Make sure Tjernlund is a brand you can trust

Tjernlund doesn't attract too many people on Amazon among other pressure switche brands. I couldn't find any YouTube videos, Reddit posts, or news articles that directly mention this product, but this can be just me not looking hard enough. Will update this when I have more info!

One thing to be careful about here is that I'm not verifying if this product's maker is a household name or not. This section is more focused on whether this is proven enough by its consumers, whether people actually love this product.

4. Manufacturer has generally positive reviews on their other products

The maker of a product is another factor you want to definitely consider before you buy anything. What if there is a piece missing or there is some defect in the product? With anything you buy online, there is a small chance of this happening. But don't worry too much, because Amazon has an amazing 30-day refund policy (Amazon❤️). Still, you want to make sure that the manufacturer or the seller has been helpful in resolving this kind of problem and/or has been helpful to its customers about general product inquiries. The manufacturer of this product, Tjernlund, has generally positive reviews on the internet. It's generally a good sign if the manufacturer has good reviews overall. If your purchase decision heavily involves how well they make their products and treat their customers, and if you like this product, I'd go with this product!

5. There are other options you might want to check out

image/svg+xml Tjernlund Other similar brands: Square D GE Interstate Pneumatics Fenix Flashlights

I found 6 brands that have similar products like this one: Square D, GE, Interstate Pneumatics, Fenix Flashlights, ASHCROFT, and SEAFLO. 'If you're looking for a cheaper alternative, you might want to look at a similar product from GE. If you're looking for a pressure switche with best reviews, a product from GE gets the best score on the internet. If your primary concern is whether the product is popular and well known, a similar product from GE I linked below is a better option. I linked all the similar products in the similar products section so please check them out! Or you can check other similar products on Amazon, too.

See Similar Products on AmazonSee Similar Products on Amazon

That's it! I hope you learned enough about this product to make a purchase decision now. You can always ask me about anything via the bird button on the bottom right corner. Thanks for reading — I'm going to add more analyses on this review, so stay tuned!

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