Carrier 38VYX110, 38VYX130 Final installation checks, Check and Test Operation, Useful Functions

Models: 38VYX110 38VYX130

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38VYX110/38VYX130

Final installation checks

E N G L I S H

Check and Test Operation

For R410A, use the leak detector exclusively manufactured for HFC refrigerant (R410A, R134a, etc.).

The conventional leak detector for HCFC refrigerant (R22, etc.) cannot be used because its sensitivity for HFC refrigerant lowers to approx. 1/40.

Pressure of R410A is approx. 1.6 times higher than that of R22.

If installation work is incompletely finished, a gas leakage may occur when pressure rises during operation.

Therefore, be sure to test the piping connections for leakage.

Check gas leakage at the flare nut connections, valve stem cap connections and service port cap fittings with a leak detector or soap water.

Useful Functions

Self-Diagnosis by LED Indication

Troubles of the outdoor unit can be diagnosed by LED indica- tions on the cycle control P.C. board of the outdoor unit. Utilize them for various checks.

For the check by remote controller of the indoor unit, refer to the Installation Manual of the outdoor unit.

Before a check, confirm each bit of the DIP switch is set to OFF position.

LED indication and code checking

LED indication

 

 

Cycle control

 

 

Cause

 

 

 

P.C. board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED indication

 

 

 

 

 

 

 

 

 

 

 

 

 

D800

 

D801

 

D802

 

D803

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heat exchanger sensor (TE) error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Suction sensor (TS) error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hot gas discharge sensor (TD) error

 

 

 

 

 

 

 

 

 

D800 O: Red

 

 

 

 

 

 

 

High-pressure protection error

D801 O: Yellow

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor air temperature sensor error (TO)

D802 O: Yellow

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor motorised fan error DC

 

 

 

 

 

 

 

 

 

D803 O: Yellow

 

 

 

 

 

 

 

Communication error between IPDU (Abnormal stop)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High-pressure release operation

 

 

 

 

 

 

 

 

 

: Flashing

 

 

 

 

 

 

 

Discharge temp. error: hot gas is too high

 

 

 

 

 

 

 

 

 

: Off

 

 

 

 

 

 

 

EEPROM error

 

 

 

 

 

 

 

 

 

: On

 

 

 

 

 

 

 

Communication error between IPDU (Normal stop)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G-Tr short-circuit protection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Detect circuit error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Current sensor error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Comp. lock error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Comp. break down

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Carrier 38VYX110 Final installation checks, Check and Test Operation, Useful Functions, LED indication and code checking

38VYX110, 38VYX130 specifications

The Carrier 38VYX130 and 38VYX110 are advanced air conditioning units designed for residential and light commercial applications, offering optimal energy efficiency, reliable performance, and enhanced comfort. These models exemplify Carrier's commitment to delivering high-quality climate control solutions.

One of the standout features of the Carrier 38VYX series is its energy efficiency. Both the 38VYX130 and 38VYX110 boast a high Seasonal Energy Efficiency Ratio (SEER) rating, indicating their ability to provide effective cooling while consuming less energy. This makes them an environmentally friendly option, as well as a cost-effective choice for homeowners and businesses looking to reduce their energy bills.

The 38VYX130 and 38VYX110 utilize inverter technology, which allows the compressor to adjust its speed based on the cooling demand. This not only enhances energy efficiency but also ensures consistent comfort levels by minimizing temperature fluctuations. This feature is particularly beneficial in variable weather conditions, providing a stable indoor climate without excessive energy consumption.

Another significant technological advancement in these models is the use of R-410A refrigerant, which is known for its low environmental impact compared to traditional refrigerants. This aligns with Carrier's commitment to sustainability and reducing the carbon footprint of their products. Additionally, both units are equipped with advanced filtration systems that help improve indoor air quality by capturing dust, allergens, and other airborne particles.

The Carrier 38VYX series is also designed with quiet operation in mind. With sound levels that fall within the low dB range, these units ensure that homeowners can enjoy a comfortable living environment without disruptive noise, whether the system is running during the day or at night.

For ease of installation and maintenance, the 38VYX130 and 38VYX110 come with user-friendly features, including a compact design that allows for flexible placement and service access. Furthermore, Carrier offers a robust warranty and customer support, ensuring peace of mind for users.

In conclusion, the Carrier 38VYX130 and 38VYX110 are exceptional choices for those looking for efficient, reliable, and quiet air conditioning systems. With their advanced technologies and commitment to sustainability, these models are set to provide superior comfort for years to come.