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Universal Tool for Refrigerant Safety Caps
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$21.90 each
In Stock
Get 92 Tue, Jul 7
Order by today, receive Tuesday
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Description
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DiversiTech RSC-TOOL Universal Tool for Refrigerant Safety Caps
A compact universal key tool used to lock and unlock Sentry refrigerant safety/locking caps and many other refrigerant locking caps used on HVAC refrigerant access ports.
Key Features:
Compatibility & Applications:
Installation & Operation Notes:
Maintenance & Troubleshooting:
User Reviews & Q&A Summary:
A compact universal key tool used to lock and unlock Sentry refrigerant safety/locking caps and many other refrigerant locking caps used on HVAC refrigerant access ports.
Key Features:
- Universal tool designed for refrigerant safety/locking caps (Product Type: Tool)
- Manufacturer states it includes three keys intended to unlock Sentry and most refrigerant locking caps on the market
- Manufacturer describes it as compact and easy to carry
- SupplyHouse listing category context: Refrigerant Locking Caps (tool intended for servicing tamper-resistant caps)
Compatibility & Applications:
- Intended for use with Sentry refrigerant safety/locking caps, and the manufacturer states it works with most refrigerant locking caps (universal-style use)
- Must only be used where the manufacturer specifies this exact part number: RSC-TOOL
- Note from customer feedback: some users report it does not fit all cap styles well, so matching it to the locking cap type in use matters
Installation & Operation Notes:
- Intended for use by HVAC professionals/technicians servicing equipment with refrigerant locking/safety caps
- Practical use note from reviews: some users find it harder to use than screwdriver-style tools, especially where access is tight or more turning force is needed
Maintenance & Troubleshooting:
- This tool is typically used when accessing service ports equipped with tamper-resistant refrigerant caps (e.g., during service or inspection)
- If the tool won't engage or turn the cap reliably, customer reviews mention:
- Keys may not fit certain locking cap keyholes well, and some users report needing to grind down the tool to improve fit
- In tight spaces, users report needing more leverage; one review describes bending sheet metal to get enough turning clearance/force and still feeling unsure about cap tightness after reinstall
- If you cannot confidently tighten/reinstall the caps, stop and verify cap type/tool fit and access before proceeding
User Reviews & Q&A Summary:
- Reviews commonly describe it as convenient and useful for techs working on equipment with locking caps - often recommended as a keychain tool so it's always available
- Positive themes: "solid piece," "works as it should," helpful for business use
- Negative themes: fitment issues with some locking caps (reports of needing modification), and limitations in leverage/clearance compared with other tool styles
- One review notes it being used specifically for a mandated inspection scenario and feeling expensive for that purpose
Specs
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| Product Type: | Tool |
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Contact
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Product Reviews
4.18 out of 22 reviews
81% would recommend this product
5 star
64%
4 star
18%
3 star
0%
2 star
9%
1 star
9%
Customer Images
Most Liked Positive Review
Convenient and a must have
A must have for HVAC techs that service units with lock valves. Put this on your keychain and you will always have it if you have your keys. Sure they make a hand tool but we've all misplaced an important tool.
A little harder to use vs a screwdriver type(why I didn't rate it 5*) but still can get the job done.
VS
Most Liked Negative Review
I would not buy this product again
It got the caps off but I had to bend the sheet metal to be able to turn the handle. I'm not confident the caps are tight after re-installing. I think you need to apply more force towards the valve. A longer shaft and handle would probably work better.
Showing 1-10 of 22 reviews
Best price around
IK HATE THE NEED FOR THIS TOOL, BUT IT IS A FAIR PRICE.
Sensei
Cherry Hill NJ
2 years ago
Verified Buyer
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I would not buy again
The tool does not fit in all caps well. You have to grind down the tool to make it work well.
KansasHVAC
Kansas
2 years ago
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I would not buy this product again
It got the caps off but I had to bend the sheet metal to be able to turn the handle. I'm not confident the caps are tight after re-installing. I think you need to apply more force towards the valve. A longer shaft and handle would probably work better.
retired
Sun City Center, FL
3 years ago
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Doesn't fit in the locking caps we use.
It's a great idea and you would expect it to be very useful-but---the manufacturing is not right- the keys do not fit into the locking cap key-holes. Not supplyhouse.com fault but they are pretty much useless unless you grind down the keys.
PIA
NJ
3 years ago
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Only if I need to
These part work great in my business.
Dog
Tulsa Ok
3 years ago
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Convenient and a must have
A must have for HVAC techs that service units with lock valves. Put this on your keychain and you will always have it if you have your keys. Sure they make a hand tool but we've all misplaced an important tool.
A little harder to use vs a screwdriver type(why I didn't rate it 5*) but still can get the job done.
PrimeTime
Memphis, TN
4 years ago
Verified Buyer
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Nice Product
Solid piece and works as it should.
Elton
Memphis, TN
5 years ago
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Expensive
Used it for county mandated inspection of HVAC unit.
Joe
Gig Harbor WA
6 years ago
Verified Buyer
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Delivered ontime
Received the shipment on time and in good condition.
Vp
Edison NJ
6 years ago
Verified Buyer
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We bought these for the techs. They like the versatility.
Great product but the fact is the tips sometimes twists off if your not careful or use too much torque.
Tim the warehouse dude
Chardon, Ohio
6 years ago
Verified Buyer
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