Switch Junction Box For Air Conditioner

The air conditioning switch junction box is an important component for connecting the air conditioning power supply, control circuit, and internal and external units

icon 1 of Switch Junction Box For Air Conditioner
Model: Switch Junction Box

Features

· Installation and wiring

- Installation location: The air conditioning switch junction box is usually installed on the wall near the indoor unit of the air conditioner, with a height of about 1.5-1.8 meters above the ground for easy operation and maintenance. During installation. it is necessary to ensure that the junction box is securely installed with no obstacles around it, making it easy for wires to enter and exit and connect.

- Wiring method: The wiring method inside the junction box of different brands and models of air conditioners may vary. But generally speaking, it mainly includes connecting power lines, indoor unit signal lines, outdoor unit power lines, and signal lines. When wiring, it is necessary to follow the installation instructions of the air conditioner to ensure that the wires are connected correctly and without errors. Usually, thepower cord is first connected to the corresponding terminal of the junction box, and then the signal and power cords of the indoor and outdoor units are connected. Pay attention to distinguishing wires of different colors and connect themaccording to the markings. After the wiring is completed, carefully check whether each wiring terminal is tightened to avoid virtual connection, and then cover the junction box cover.


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Specification

Main Ampere Rating

HP Rating

Wire Size Range Cu/Al 60 or 75℃

Product Code

Full Load Amps

Fuse

120V

240V

30AMP,24DVAC
1PHASE,3 WIRE

STD0.5 MAX.2

STD.1.5 MAX3

#14-3

PCDS:Plastic Enclosure
PDS:Metal Enclosture

60A:60A:
30A:30A;

Nil:Fused:
N:Non-fused;

60AMP,240VAC
1 PHASE,3 WIRE

STD.1.5 MAX.3

STD.3 MAX.10

#14-3

60AMP,240VAC
1PHASE, 3 WIRE

STD.3 MAX.10

#14-3

Non-Standard Customization

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Insulation protection

The junction box casing is made of flame-retardant materials, effectively isolating live parts and reducing the risk of electric shock.

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Anti loosening design

The terminals are tightened with screws or spring buckles to ensure good contact during long-term use.

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Strong weather resistance

High quality materials can resist high temperatures, humidity, and aging, extending their service life.

Why Choose JIAHAO

Superior Quality and Guarantee
Our products come with a three-year warranty and a three-year compensation guarantee, ensuring peace of mind for our customers.

High Cost-Effectiveness
We offer the best value for money among products of comparable quality at competitive prices, helping customers save money.

Professional Customization and Fast Delivery
We offer customized services tailored to customer needs, with delivery times as short as 20-30 days. For in-stock products, we deliver even faster, within 7-15 days.

Complete Certification and Flexible Payment
All products come with comprehensive certificates and test reports, hold over 50 patents, and support flexible T/T payment methods, including pre-port settlement for long-term.

Qualification Certification

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