---
product_id: 523237961
title: "A/C Air Conditioning Universal Evaporator Assembly Unit 12V, Under-Dash A/C Heating Cooling Unit with 4 Vents for Car Truck Portable AC for Car"
brand: "saihisday"
price: "AR$489031"
currency: ARS
in_stock: true
reviews_count: 8
category: "Saihisday"
url: https://www.desertcart.com.ar/products/523237961-a-c-air-conditioning-universal-evaporator-assembly-unit-12v-under
store_origin: AR
region: Argentina
---

# 3619 kcal/h heating capacity Universal under-dash fit 4107 kcal/h cooling power A/C Air Conditioning Universal Evaporator Assembly Unit 12V, Under-Dash A/C Heating Cooling Unit with 4 Vents for Car Truck Portable AC for Car

**Brand:** saihisday
**Price:** AR$489031
**Availability:** ✅ In Stock

## Summary

> ❄️🔥 Upgrade your drive with pro-grade climate control—comfort that commands attention!

## Quick Answers

- **What is this?** A/C Air Conditioning Universal Evaporator Assembly Unit 12V, Under-Dash A/C Heating Cooling Unit with 4 Vents for Car Truck Portable AC for Car by saihisday
- **How much does it cost?** AR$489031 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/523237961-a-c-air-conditioning-universal-evaporator-assembly-unit-12v-under)

## Best For

- saihisday enthusiasts

## Why This Product

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

## Key Features

- • **Quad-Vent Airflow:** Four strategically placed vents ensure maximum, even air distribution
- • **Durable & Reliable:** Built tough for long-lasting use in trucks and cars, perfect for demanding environments
- • **Universal Compatibility:** Designed to retrofit older vehicles without factory A/C—upgrade your ride effortlessly
- • **Powerful Climate Control:** Delivers robust 12V cooling and heating for ultimate comfort on the road
- • **Cost-Effective Performance:** Premium cooling rivaling high-end units at a fraction of the price—save big without compromise

## Overview

The Saihisday A/C Evaporator Assembly Unit is a 12V under-dash heating and cooling system designed to retrofit vehicles lacking factory-installed air conditioning. Featuring a powerful 4107 kcal/h cooling capacity and 3619 kcal/h heating output, it delivers efficient climate control through four vents. Its universal fit and durable construction make it ideal for trucks and classic cars, offering premium performance at an unbeatable price point.

## Description

Buy Saihisday A/C Air Conditioning Evaporator Assembly Unit 12V, Under-Dash A/C Heating Cooling Unit with 4 Vents for Car Truck: Core Assemblies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: It works good except it dose not have a blend dooor to separate hot and cold air - Not having a way to separate hot air from cold air that’s the only thing I dislike other than that unit is of good quality the switches are going to be hard to mount given that they have no mounting brackets
Review: Are far as A/C units go, these will hang with the best - I've bought 2 of these for large dump trucks and these units are AWESOME. I understand that they don't have a blend door from hot to cold so for some people this may be a hindrance. However, I was buying reddit a/c units and those have climbed far out of the range of reality in price. Note that I don't use the heat side of this. I just buy it for the a/c purpose. So I don't even have heater hoses hooked up. But I decided to try one of these to see how well they work and I couldn't believe the performance once it was hooked up. ICE COLD!!!. I'll never buy another reddot. The reddots are up to like $800 now and this unit performs just as well for $100. I worked in 90 degree weather yesterday and I have to keep turning this thing down at times because I kept getting cold with it. If I had a complaint, it would be that I have to mount the knob controls somewhere in my truck and that they're not made actually in the unit. Or that the vents aren't directional and adjustable for directing the air flow. But for $100, it's really not possible to have a complaint. Now for the people who may want to hook up the heater hoses and have the full function of the hot and cold, you would have to put a shutoff valve in line with your heater hoses so that when you run your a/c it isn't trying to produce internal heat and effect the a/c performance. Not a big deal though. You already have to run heater core hoses to it. Just put a ball shutoff valve in line with them. Again 100 plus rating with me and I've been running these for a year. I will be buying many more to install in all of my old classic vehicles for a/c. One last note, I see someone else reviewed that the compressor isn't built in and they didn't like that. It's an aftermarket ADD on A/C and heat unit. You still will have to install a compressor, condenser, and a dryer bottle on your vehicle, new lines and charge with oil and freon. That's how these are built.

## Features

- A/C Evaporator: It have superior durability, it's a universal under dash A/C evaporator, intended for use in adding an air conditioning system to a vehicle which did not have a/c from the factory
- Air conditioning core assemblies evaporator heater unit Power: 12V 7.6A. Temperature: Electrical Thermostat. Heating Capacity: 3619kcal/h.BTU Heating: 14360
- Air conditioning core assemblies evaporator heater unit Power: 12V 7.6A. Temperature: Electrical Thermostat. Cooling Capacity: 4107kcal/h, BTU Cooling: 16297
- Excellent Cooling Capacity: A/C air conditioning evaporator assembly unit 22 pass 4 way coil, ensuring maximum airflow and cooling capacity
- Note: This is the evaporator for a custom-installed AC system, usually in an older vehicle that did not have AC from the factory. This is NOT a direct bolt-in system. What you see is what you get

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Saihisday |
| Brand | Saihisday |
| Model | LJM299 |
| Item Weight | 10.63 pounds |
| Package Dimensions | 17.5 x 16 x 7.5 inches |
| Item model number | LJM299 |
| Manufacturer Part Number | 404-000 |
| Voltage | 12 Volts |

## Images

![A/C Air Conditioning Universal Evaporator Assembly Unit 12V, Under-Dash A/C Heating Cooling Unit with 4 Vents for Car Truck Portable AC for Car - Image 1](https://m.media-amazon.com/images/I/51duYdcGWHL.jpg)
![A/C Air Conditioning Universal Evaporator Assembly Unit 12V, Under-Dash A/C Heating Cooling Unit with 4 Vents for Car Truck Portable AC for Car - Image 2](https://m.media-amazon.com/images/I/618wYZW7CBL.jpg)
![A/C Air Conditioning Universal Evaporator Assembly Unit 12V, Under-Dash A/C Heating Cooling Unit with 4 Vents for Car Truck Portable AC for Car - Image 3](https://m.media-amazon.com/images/I/619BgmL7ZUL.jpg)
![A/C Air Conditioning Universal Evaporator Assembly Unit 12V, Under-Dash A/C Heating Cooling Unit with 4 Vents for Car Truck Portable AC for Car - Image 4](https://m.media-amazon.com/images/I/61RBJX9+PIL.jpg)
![A/C Air Conditioning Universal Evaporator Assembly Unit 12V, Under-Dash A/C Heating Cooling Unit with 4 Vents for Car Truck Portable AC for Car - Image 5](https://m.media-amazon.com/images/I/61WojY1B5DL.jpg)

## Questions & Answers

**Q: What else is needed to install and make work**
A: You will need an ac compressor brackets for the compressor you will have to make your hoses buy a condenser and a dryer install a pressure switch and depending on the set up you may need an electric cooling fan

**Q: Does it have a compressor**
A: No it doesn’t have

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works good except it dose not have a blend dooor to separate hot and cold air
*by J***N on March 23, 2024*

Not having a way to separate hot air from cold air that’s the only thing I dislike other than that unit is of good quality the switches are going to be hard to mount given that they have no mounting brackets

### ⭐⭐⭐⭐⭐ Are far as A/C units go, these will hang with the best
*by T***B on June 21, 2025*

I've bought 2 of these for large dump trucks and these units are AWESOME. I understand that they don't have a blend door from hot to cold so for some people this may be a hindrance. However, I was buying reddit a/c units and those have climbed far out of the range of reality in price. Note that I don't use the heat side of this. I just buy it for the a/c purpose. So I don't even have heater hoses hooked up. But I decided to try one of these to see how well they work and I couldn't believe the performance once it was hooked up. ICE COLD!!!. I'll never buy another reddot. The reddots are up to like $800 now and this unit performs just as well for $100. I worked in 90 degree weather yesterday and I have to keep turning this thing down at times because I kept getting cold with it. If I had a complaint, it would be that I have to mount the knob controls somewhere in my truck and that they're not made actually in the unit. Or that the vents aren't directional and adjustable for directing the air flow. But for $100, it's really not possible to have a complaint. Now for the people who may want to hook up the heater hoses and have the full function of the hot and cold, you would have to put a shutoff valve in line with your heater hoses so that when you run your a/c it isn't trying to produce internal heat and effect the a/c performance. Not a big deal though. You already have to run heater core hoses to it. Just put a ball shutoff valve in line with them. Again 100 plus rating with me and I've been running these for a year. I will be buying many more to install in all of my old classic vehicles for a/c. One last note, I see someone else reviewed that the compressor isn't built in and they didn't like that. It's an aftermarket ADD on A/C and heat unit. You still will have to install a compressor, condenser, and a dryer bottle on your vehicle, new lines and charge with oil and freon. That's how these are built.

### ⭐⭐⭐⭐⭐ Value
*by M***D on August 21, 2024*

Best value for the price.

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-31*