York AHE18B3XH21 - User Manual

TECHNICAL GUIDE
SINGLE PIECE STANDARD ECM
AIR HANDLERS
FOR USE WITH SPLIT-SYSTEM
COOLING & HEAT PUMPS
MODELS: AHE18 THRU 60*
Due to continuous product improvement,
specifications are subject to change without notice.
Visit us on the web at:
www.upgnet.com and www.york.com
Additional rating information can be found at:
www.ahridirectory.org
WARRANTY
Standard 5-year limited parts warranty.
Extended 10-year limited parts warranty when product is
registered online within 90 days of purchase for replace-
ment or closing for new home construction.
ISO 9001
Certified Quality
Management System
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
697887-YTG-H-0514
DESCRIPTION
The AHE Air Handler line offers the ultimate in comfort, sound
and application flexibility. This unit may be used for upflow, down-
flow, horizontal right, or horizontal left applications.
No special kits are
required to install this deluxe product.
All JCI Unitary Products air handlers and coils use a TXV to pro-
vide our customers with the optimum performance and refriger-
ant control. Air handlers are shipped with “Flex-coils” without a
factory installed metering device. For added flexibility, an R-22
or R-410A TXV or orifice can be field installed to meet your
refrigerant choice.
FEATURE
Thermal Expansion Valve - Provides the ultimate refrigerant
control required for today’s high efficient product. The UPG bolt-
on TXV provides easy installation to convert the air handler to
the required refrigerant, which is a true bolt-on design that does
not require brazing to replace or install.
Insulated Cabinet - All air handler cabinets are thermally insu-
lated with 3/4” foil faced insulation to prevent sweating.
Factory Sealed - Achieves 2% or less total airflow leakage rate
at duct blaster field test conditions for system airflow verifica-
tion.
Durable Finish Inside and Out - Air handler casings are made
of pre-painted galvanized steel which provides a better paint to
steel bond that resists corrosion and rust creep. All internal coil
sheet metal parts are made of G60 galvanized or prepainted
G30 galvanized.
Filters - All models have internal filter racks provided for use
with 1” thick standard size filters.
Electric Heat Kits - 6HK series of field installed electric heat
kits are available for installation friendly and easy service appli-
cations.
High Efficiency Blowers - All models use high efficiency
brushless DC motors to provide cooling SEER rating enhance-
ment.

Summary

Technical Guide Overview

Single Piece ECM Air Handler

Introduction to single-piece standard ECM air handlers.

Key Product Features

Thermal Expansion Valve (TXV)

High Efficiency ECM Blowers

Cooling Performance Data

Capacity Ratings by Model and Conditions

Presents cooling capacity (MBH) across models and operating conditions.

Cooling Performance Data (Continued)

Extended Capacity Ratings

Continues cooling capacity (MBH) data for various models.

Physical & Electrical Specifications

Blower, Motor, and Voltage Data

Electrical Data (Cooling Only)

Specifies FLA, MCA, MOP, and wire size for cooling operation.

Electric Heat Performance Data

1-Phase Electric Heat kW;MBH

Presents kW and MBH performance for 1-phase electric heat kits.

3-Phase Electric Heat kW;MBH

Provides kW and MBH performance for 3-phase electric heat kits.

Electrical Data: Single Source Power

1-Phase Power Supply Wiring

Details electrical data for 208/230V, 1-phase single-source supply.

Electrical Data: Single Source Power (Continued)

Extended 1-Phase Power Supply Wiring

Continues electrical data for 208/230V, 1-phase single-source supply.

Electrical Data: Multi-Source Power

1-Phase Multi-Source Power Supply

Details electrical data for 208/230V, 1-phase multi-source supply.

Electrical Data: Single Source Power (3-Phase)

3-Phase Power Supply Wiring

Details electrical data for 208/230V, 3-phase single-source supply.

Electrical Data: Multi-Source Power (3-Phase)

3-Phase Multi-Source Power Supply

Details electrical data for 208/230V, 3-phase multi-source supply.

Limitations and Airflow

Installation Codes and Voltage Limits

Air Flow Performance Data

Airflow vs. Static Pressure Chart

York AHE18B3XH21 Specifications

General

Brand	York
Model	AHE18B3XH21
Category	Air Conditioner
Language	English