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Carrier 38NYV035H - User Manual

Carrier 38NYV035H
115 pages
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R410A
FILE NO. SVM-07013-1
SERVICE MANUAL
SPLIT TYPE
Indoor Unit Outdoor Unit
<High Wall, Heat Pump Type> <Heat Pump Type>
42NQV025H 38NYV025H
42NQV035H 38NYV035H
42NQV035M 38NYV035M
42NQV045H
38NYV045H
42NQV045M
38NYV045M
Revised May, 2007

Table of Contents

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Carrier 38NYV035H Specifications

General IconGeneral
RefrigerantR-410A
Voltage208/230V
Phase1
SEERUp to 20.5
HSPFUp to 10.0
Power Supply208/230V, 1 Phase, 60Hz
Cooling Capacity35000 BTU/h
Heating Capacity36000 BTU/h
Operating Temperature (Heating)75°F

Summary

SAFETY PRECAUTIONS

New Refrigerant Air Conditioner Installation

Precautions for R410A refrigerant, material compatibility, and installation tools.

SPECIFICATIONS

Specification

Detailed technical specifications for indoor and outdoor units, including capacities, power, noise, and dimensions.

Operation Characteristic Curve

Graphs illustrating cooling and heating performance curves based on compressor speed and outdoor temperature.

CONSTRUCTION VIEWS

Indoor Unit

Detailed diagrams of the indoor unit, showing dimensions and installation features.

Outdoor Unit

Detailed diagrams of the outdoor unit, showing dimensions, component placement, and installation.

INSTALLATION PROCEDURE

Installation Diagram of Indoor and Outdoor Units

Diagrams showing the placement and connections for installing indoor and outdoor units.

Indoor Unit

Guidelines for selecting an appropriate installation location for the indoor unit.

Outdoor Unit

Detailed instructions on flaring copper pipes for R410A refrigerant, including dimensions and techniques.

Test Operation

Procedure to check for gas leaks at flare nut connections using a detector or soapy water.

HOW TO DIAGNOSE THE TROUBLE

Precautions when handling the new inverter (3 DV Inverter)

Safety warnings for handling the new inverter, emphasizing high voltage and uninsulated construction.

Judgment by Flashing LED of Indoor Unit

Interprets flashing patterns of indoor unit LEDs to diagnose protective circuit operations and errors.

Self-Diagnosis by Remote Controller (Check Code)

Steps to set the remote controller to service mode for accessing check codes and diagnosing faults.

HOW TO REPLACE THE MAIN PARTS

Indoor Unit

Instructions for removing and reassembling the front panel of the indoor unit.

Outdoor Unit

Procedure for checking and removing the inverter assembly, including discharging capacitors.

Compressor

Procedure for removing and reassembling the compressor, including refrigerant extraction and bolt tightening.

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