---
product_id: 101973169
title: "Mini Split/HVAC/AUTO AC Repair Complete Tool Kit"
brand: "kozyvacu"
price: "265 zł"
currency: PLN
in_stock: false
reviews_count: 13
url: https://www.desertcart.pl/products/101973169-mini-split-hvac-auto-ac-repair-complete-tool-kit
store_origin: PL
region: Poland
---

# 4.5 CFM high-efficiency vacuum pump Color-coded 800 PSI hoses Complete HVAC & Auto AC repair kit Mini Split/HVAC/AUTO AC Repair Complete Tool Kit

**Brand:** kozyvacu
**Price:** 265 zł
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Master your AC repairs with precision and power — don’t get left in the heat!

## Quick Answers

- **What is this?** Mini Split/HVAC/AUTO AC Repair Complete Tool Kit by kozyvacu
- **How much does it cost?** 265 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/101973169-mini-split-hvac-auto-ac-repair-complete-tool-kit)

## Best For

- kozyvacu enthusiasts

## Why This Product

- Trusted kozyvacu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-in-One Professional Kit:** Includes manifold gauges, hoses, adapters, and vacuum pump oil—everything to fix like a pro.
- • **Heavy-Duty, Leak-Free Hoses:** Color-coded, 800 PSI working pressure with brass quick-seal fittings for zero leaks under pressure.
- • **Powerful 4.5 CFM Vacuum Pump:** Delivers ultra-deep vacuum better than 150 microns for rapid, reliable AC evacuation.
- • **Lightweight Yet Robust Design:** Portable and durable kit built for indoor/outdoor use, perfect for pros and DIYers alike.
- • **Versatile Refrigerant Compatibility:** Supports R134a, R22, and R410a for HVAC, mini-split, and automotive AC systems.

## Overview

The Kozyvacu Mini Split/HVAC/AUTO AC Repair Complete Tool Kit features a high-efficiency 1-stage 4.5 CFM vacuum pump capable of achieving better than 150 micron vacuum levels. This all-inclusive set comes with a manifold gauge set compatible with multiple refrigerants (R134a, R22, R410a), color-coded high-pressure hoses rated for 800 PSI working pressure, and essential accessories including adapters and vacuum pump oil. Designed for both professional HVAC technicians and DIY enthusiasts, this lightweight yet durable kit ensures fast, leak-free AC system evacuation and recharging across automotive and HVAC applications.

## Description

Buy Kozyvacu Mini Split/HVAC/AUTO AC Repair Complete Tool Kit | 1-Stage 4.5 CFM Vacuum Pump, Manifold Gauge Set, Hoses and Accessories for AC Recovery and R134a Refrigeration: Air Conditioning Line Repair Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent for the Price - Strong Vacuum, No Leaks - I am just learning the HVAC trade and didn't want to throw too much money at equipment in the event the career path doesn't work out. I was impressed with this kit for its price point and quality. Pump: After receiving this kit, I tested the vacuum pump using Robinair premium pump oil and a CPS VG200 vacrometer. Very quickly, the pump pulled down and sustained 140 microns. Moving to a 3-ton R410A Trane system that I completely evacuated before replacing the faulty line set, I pulled the system using the 1/4" hose from this kit (valve core depressor removed from the hose) connected to the suction-line tap through an Appion core-removal tool (valve core removed). I attached the vacrometer to the liquid-line tap since this would be the farthest point from the vacuum pump and give the weakest vacuum reading within the system. I pulled the entire system at the same time, including the compressor, evaporator, and line set--so a hard pull. The vacuum pump pulled the system to 250 microns within ten minutes. The pump got slightly warm to the touch as expected by was in no way hot/overheating. I ended up clearing the system with nitrogen and pulling down two more times, and the third time I pulled down to 200 microns and isolated the system to test. The 200 microns rose only to 210 in 60 minutes, and I had no issues with leaking hose connections during evacuation from this kit like others have described. Manifold/Gauges: I charged the system using this kit's manifold and hoses without any leak issues with the hoses and fittings. The manifold valves worked smoothly and sealed well. The sight glass did it's job allowing me to ensure I was getting proper vaporization of the liquid refrigerant as I feathered the suction (blue) valve so as to not slug the compressor. The gauges read steady to where I was able to get the proper sub cooling and super heat using nearly the exact amount of refrigerant specified by the unit and that I calculated for the line set (off by .5 oz.). The temperature reading difference between the return and register showed a decrease of 22F, so the system was doing its job nicely. Both the refrigerant weight and temperature difference suggests the gauges are accurate within tolerance. Overall Assessment: For the price, I cannot complain. High-end pumps using a 1/4 hose would be hard pressed to pull down an entire used 3-ton system to 200 microns within ten minutes. I cannot say how long this pump will last with daily use, but for the price I would not expect it to last as long as a high-end pump. I cannot comment on the pump oil supplied since I used a premium brand. The manifold and hoses don't have the bells and whistles of high-end gauges, but they will get the job done as I learn. Overall, I would recommend this kit to inexperienced apprentices or to a journeyman who wants an emergency backup in the truck without breaking the bank.
Review: FINALLY I CAN RECHARGE MY OWN SYSTEM!! - For the last few years whenever I lost a little refrigerant power in my minisplit I would call my A/C guy and he'd come out and charge me $250 to check and recharge the unit for me. Well, finally I figured out that I might as well try it on my own and I purchased this pump and gauge combination and watched some videos. I didn't even try to start from scratch by setting a vacuum in the system, I just wanted to see if I could add some refrigerant this time. Let me tell you, it worked like a charm. This product is exactly as advertised. Simple and easy to use and the instructions were very, very straightforward especially after watching a couple of videos. Thank you very much...I can now keep my unit up to speed for at least the next 5 years for the cost of what one recharge used to be. Thank you!!

## Features

- 1-Stage 4.5 CFM Vacuum Pump - This powerful HVAC vacuum pump is designed to perform at high efficiency, ensuring quick and reliable operation. It is ideal for Mini Split/HVAC/AUTO AC repair. While a AC system requires 500micron ultimate vacuum, Kozyvacu TA450 delivers better than 150 micron to ensure the vacuum meets your requirements.
- Complete Tool Kit - The Kozyvacu AC repair kit includes all the necessary tools and accessories for professional or DIY AC repair. The kit includes a manifold gauge set, hoses, and vacuum pump.
- Manifold Gauge Set - The ac manifold gauge set is designed to measure the pressure of different types of refrigerants. It is compatible with R134a, R22, and R410a refrigerants. Blue gauge (low): 2-1/2" diameter, 0-500 PSI; Red gauge (high): 2-1/2" diameter, 0-800 PSI. Max working pressure: 800PSI, Burst pressure: 4000PSI.
- Hoses and Accessories - The kit comes with a set of high-quality hoses that are designed to withstand high pressure. The hoses are color-coded for easy identification. The kit also includes other essential accessories for AC repair. Brass 'Quick Seal' fittings - 45 degree on one end, straight on the other - providing a leak-free seal. Sets of 6 inches long, 1/4 inch yellow, blue, and red hoses; 800 PSI working pressure; 4000 PSI burst pressure,
- Versatile Use - This vacuum pump kit is not only suitable for HVAC systems but also for automotive AC systems. Whether you are a professional mechanic or a DIY enthusiast, this kit has everything you need for AC repair.
- Complete Set - Full complete set for Mini-split/ HVAC and AUTO AC refrigerant recharging, includes 1) A pressure gauge set 2) Three colored hoses, with length of 4 ft, Red:1/4''-1/4'' 3) Two ¼ to 5/15 converters 4) 1x Can tap, 5) ¼ Flare male to ½ ACME female convert. 6) 1 x TA450 Vacuum Pump, 7) One bottle of Vacuum Pump oil.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B07MZ5T96H |
| Best Sellers Rank | #977,659 in Automotive (See Top 100 in Automotive) #352 in Air Conditioning Vacuum Pumps #2,343 in Air Conditioning Line Repair Tools #33,101 in Automotive Replacement Engines & Engine Parts |
| Brand | Kozyvacu |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,053) 4.5 out of 5 stars |
| Date First Available | January 19, 2019 |
| Item Model Number | TA450F |
| Item Weight | 19.66 pounds |
| Manufacturer | Kozyard LLC |
| Manufacturer Part Number | KZTA35013 |
| Model | KZTA450SET |
| Product Dimensions | 13.4 x 11.5 x 11 inches |
| Special Features | Lightweight |

## Product Details

- **Brand:** Kozyvacu
- **Special Feature:** Lightweight
- **Filter Type:** Cartridge
- **Included Components:** 1x Manifold for Auto AC/Mini-Split/HVAC, 1x TA450 Vacuum Pump, 1x Three Colors Hoses, Burst pressure 4000PSI. 1 carry bag, 1x Vacuum Pump Manual, 1x Vacuum Pump Oil
- **Is Cordless?:** No

## Images

![Mini Split/HVAC/AUTO AC Repair Complete Tool Kit - Image 1](https://m.media-amazon.com/images/I/71F34BP2EAL.jpg)
![Mini Split/HVAC/AUTO AC Repair Complete Tool Kit - Image 2](https://m.media-amazon.com/images/I/713berTsaUL.jpg)
![Mini Split/HVAC/AUTO AC Repair Complete Tool Kit - Image 3](https://m.media-amazon.com/images/I/81lmHxczkWL.jpg)
![Mini Split/HVAC/AUTO AC Repair Complete Tool Kit - Image 4](https://m.media-amazon.com/images/I/8197yi-zS8L.jpg)
![Mini Split/HVAC/AUTO AC Repair Complete Tool Kit - Image 5](https://m.media-amazon.com/images/I/81ouZjoPUmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent for the Price - Strong Vacuum, No Leaks
*by T***S on March 10, 2021*

I am just learning the HVAC trade and didn't want to throw too much money at equipment in the event the career path doesn't work out. I was impressed with this kit for its price point and quality. Pump: After receiving this kit, I tested the vacuum pump using Robinair premium pump oil and a CPS VG200 vacrometer. Very quickly, the pump pulled down and sustained 140 microns. Moving to a 3-ton R410A Trane system that I completely evacuated before replacing the faulty line set, I pulled the system using the 1/4" hose from this kit (valve core depressor removed from the hose) connected to the suction-line tap through an Appion core-removal tool (valve core removed). I attached the vacrometer to the liquid-line tap since this would be the farthest point from the vacuum pump and give the weakest vacuum reading within the system. I pulled the entire system at the same time, including the compressor, evaporator, and line set--so a hard pull. The vacuum pump pulled the system to 250 microns within ten minutes. The pump got slightly warm to the touch as expected by was in no way hot/overheating. I ended up clearing the system with nitrogen and pulling down two more times, and the third time I pulled down to 200 microns and isolated the system to test. The 200 microns rose only to 210 in 60 minutes, and I had no issues with leaking hose connections during evacuation from this kit like others have described. Manifold/Gauges: I charged the system using this kit's manifold and hoses without any leak issues with the hoses and fittings. The manifold valves worked smoothly and sealed well. The sight glass did it's job allowing me to ensure I was getting proper vaporization of the liquid refrigerant as I feathered the suction (blue) valve so as to not slug the compressor. The gauges read steady to where I was able to get the proper sub cooling and super heat using nearly the exact amount of refrigerant specified by the unit and that I calculated for the line set (off by .5 oz.). The temperature reading difference between the return and register showed a decrease of 22F, so the system was doing its job nicely. Both the refrigerant weight and temperature difference suggests the gauges are accurate within tolerance. Overall Assessment: For the price, I cannot complain. High-end pumps using a 1/4 hose would be hard pressed to pull down an entire used 3-ton system to 200 microns within ten minutes. I cannot say how long this pump will last with daily use, but for the price I would not expect it to last as long as a high-end pump. I cannot comment on the pump oil supplied since I used a premium brand. The manifold and hoses don't have the bells and whistles of high-end gauges, but they will get the job done as I learn. Overall, I would recommend this kit to inexperienced apprentices or to a journeyman who wants an emergency backup in the truck without breaking the bank.

### ⭐⭐⭐⭐⭐ FINALLY I CAN RECHARGE MY OWN SYSTEM!!
*by M***Y on July 17, 2023*

For the last few years whenever I lost a little refrigerant power in my minisplit I would call my A/C guy and he'd come out and charge me $250 to check and recharge the unit for me. Well, finally I figured out that I might as well try it on my own and I purchased this pump and gauge combination and watched some videos. I didn't even try to start from scratch by setting a vacuum in the system, I just wanted to see if I could add some refrigerant this time. Let me tell you, it worked like a charm. This product is exactly as advertised. Simple and easy to use and the instructions were very, very straightforward especially after watching a couple of videos. Thank you very much...I can now keep my unit up to speed for at least the next 5 years for the cost of what one recharge used to be. Thank you!!

### ⭐⭐⭐⭐ Surprisingly OK quality
*by Z***K on June 14, 2021*

NOTE: This set is intended primarily for use with a mini split system. It requires a very unusual 1/4" female to 5/16" male flare adapter if you want to use it on a car. It comes with 2 of them, but they are low quality. Replacements can be found but they are not common and not cheap. If they leak, seal the base of both sides with epoxy and wrap yellow Teflon tape around the top 2-3 threads on both connections (or buy replacements). ----------------------------------- I had pretty low expectations for this vacuum pump and gauge set going in. Basically expected to get a single use out of them, given the price point is about the lowest around. Buying a similar gauge set at Oh-Oh-Oh-O-you-know-the-place auto parts store... costs about the same, without the pump. Gauges work very well. Pump works great, too. Both items feel very solid and I am sure they will last for at least several more uses. It also came with all the fittings required to do a full evac and recharge on my car (but see note above). Just a few points: - the can tap is the older piercing type. You might be able to make it work with the newer self-sealing cans, but I don't think they are designed for it. - The hoses and fittings are not the best. All connections need to be seated and tightened carefully, and leak tested. Vacuum down the manifold with all your fittings and hoses attached with the quick connects closed, and both manifold valves open, and make sure it can hold vacuum before you try using it. I took off 1 star because the fittings are so cheap. - Similar to the last point, the fittings DO NOT have replaceable gaskets. If there is a leak, you'll need to get creative to fix it yourself (see the note at the top) or buy a whole new fitting. -The quick-connects come with a factory installed nipple. On mine, the o-ring under this nipple was installed poorly and a section of it was badly torn, making the fitting leak. I was able to fix it by removing the nipple, wrapping teflon tape around the top few threads, and re-installing it using a wrench to tighten it down. even with the problems, I'm still overall pretty happy with this, given the price. It would cost at least as much just to get a shop to pull a vacuum, so after the first use it has saved me money. When I use it again, I'll update this review if anything goes wrong.

## Frequently Bought Together

- Kozyvacu Mini Split/HVAC/AUTO AC Repair Complete Tool Kit - Includes 1-Stage 4.5 CFM Vacuum Pump, Manifold Gauge Set, Hoses and Accessories, Perfect for AC Recovery and R134a Refrigeration(TA450F)
- Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant,Blue
- gohantee R410A Adapter Kit 20Pcs, R410A Mini Split Refrigerant Hose Coupler 5/16 Female to 1/4 Male Adapter Valve Core Installer and Remover, 5V1 Valve Cores Copper for AC HVAC Refrigeration Service

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-11-10*