EWT

EWT

LWT

LWT

EWT

EWT

LWT

LWT

JUNCTION BOX (ACCESSORY- SUPPLIED)

MAIN

BASE BOARD

 

5-WIRE CABLE

STRAIN RELIEF

(ACCESSORY-SUPPLIED)

(FIELD-SUPPLIED)

 

EWT

CONDUIT

LWT

(FIELD-SUPPLIED)

 

a30-4508

Fig. 14 — Typical Junction Box Connections

(EWT and LWT Thermistors Shown)

a30-4524

LEGEND

DPT — Discharge Pressure Transducer

LWT — Leaving Water Temperature

OAT — Outdoor Air Temperature

SPT — Suction Pressure Transducer

Fig. 13 — Thermistor Connections

Copyright 2007 Carrier Corporation

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Book

2

Catalog No. 04-53300012-01

Printed in U.S.A.

Form 30XA-7SI

Pg 16

3-07A

1-07

Replaces: New

Tab

5c

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 16
Image 16
Carrier 00EFN900003000A installation instructions Thermistor Connections

00EFN900003000A specifications

The Carrier 00EFN900003000A is a cutting-edge heating, ventilation, and air conditioning (HVAC) unit designed to meet the varying demands of both residential and commercial applications. Its innovative features and advanced technologies make it a leader in energy efficiency and performance.

One of the main features of the Carrier 00EFN900003000A is its variable-speed compressor, which allows for precise temperature control. This technology enables the unit to adjust its output based on the specific cooling or heating needs of the space, ensuring optimal comfort and minimizing energy consumption. The variable-speed operation results in quieter performance as the system smoothly ramps up or down rather than operating at a constant speed.

This model is equipped with advanced refrigerant technology, utilizing environmentally friendly R-410A refrigerant. This hydrofluorocarbon (HFC) refrigerant is designed to reduce ozone depletion potential while maintaining high energy efficiency. The Carrier 00EFN900003000A includes high-efficiency coils that enhance heat exchange, boosting the system's overall performance and durability.

Another notable characteristic of the Carrier 00EFN900003000A is its integrated smart technology. This unit can be connected to modern smart home systems, allowing users to monitor and control their HVAC system from anywhere via smartphone applications. The ability to receive alerts for maintenance needs and system performance helps ensure that the unit operates at peak efficiency over its lifespan.

Design-wise, the Carrier 00EFN900003000A boasts a compact and lightweight structure, making it suitable for various installation scenarios, from tight residential spaces to larger commercial environments. Its robust build quality ensures longevity and reliability, even in harsh weather conditions.

Furthermore, the unit features a user-friendly interface that simplifies operation and programming. With programmable settings and adjustable fan speeds, users can easily customize their comfort levels while maximizing energy efficiency.

In summary, the Carrier 00EFN900003000A represents a significant advancement in HVAC technology, offering variable-speed operation, eco-friendly refrigerants, smart connectivity, and user-centric design. This model stands out as an ideal choice for consumers seeking energy efficiency and superior comfort in their indoor environments.