Bryant PREFERRED 226A Series User Manual

Product Data
MODEL 226A
PREFERRED SERIES 2--STAGE HEAT PUMP
WITH PURON

REFRIGERANT
2 TO 5 NOMINAL TONS
the environmentally sound refrigerant
TM
Bryant’s heat pumps with Puronr refrigerant provide a collection
of features unmatched by any other family of equipment. The
226A has been designed utilizing Bryant’s Puron refrigerant. The
environmentally sound refrigerant allows consumers to make a
responsible decision in the protection of the earth’s ozone layer.
This product has been designed and manufactured to meet Energy
Starr criteria for energy efficiency when matched with appropriate
coil components. Refer to the combination ratings in the Product
Data for system combinations that meet Energy Starr guidelines.
NOTE: Ratings contained in this document are subject to
change at any time. Always refer to the AHRI directory
(www.ahridirectory.org) for the most up--to--date ratings
information.
INDUSTRY LEADING
FEATURES / BENEFITS
Energy Efficiency
S 13.7 -- 17.2 SEER/11.2 -- 13.5 EER/8.0 -- 9.5 HSPF
S Microtube Technologyt refrigeration system
S Indoor air quality accessories available
Sound
S Sound level as low as 70 dBA
Comfort
S System supports Thermidistatt or standard 2--stage thermostat
controls
Reliability
S Puronr refrigerant -- environmentally sound, won’t deplete the
ozone layer and low lifetime service cost.
S Front--seating service valves
S 2--stage scroll compressor
S Internal pressure relief valve
S Internal thermal overload
S High pressure switch
S Loss of charge switch
S Filter drier
S Balanced refrigeration system for maximum reliability
Durability
DuraGuard Plust protection package:
S Solid, Durable sheet metal construction
S Steel louver coil guard
S Baked--on, complete outer coverage, powder paint
Applications
S Long--line -- up to 250 feet (76.2 m) total equivalent length, up
to 200 feet (60.96 m) condenser above evaporator, or up to 80 ft.
(24.38 m) evaporator above condenser (See Longline Guide for
more information.)

Bryant PREFERRED 226A Series Specifications

General

Type	Heat Pump
HSPF Rating	Up to 9.5
Refrigerant	R-410A
Energy Star Certified	Yes
Cooling Capacity (BTU/h)	24000-60000
Heating Capacity (BTU/h)	24000-60000
Warranty	10-year limited parts warranty

Summary

Product Data

Industry Leading Features and Benefits

Highlights key advantages and attributes of the heat pump.

Model Number Nomenclature

Standard Features

Physical Data

Vapor Line Sizing and Cooling Capacity Loss

Refrigerant Piping Length Limitations

Long Line Application

Defines and explains long line applications for heat pumps.

Thermostats

Lists compatible thermostats and their accessories for the system.

Accessories

Accessory Usage Guidelines

Provides guidance on the required applications for specific accessories.

Accessory Description and Usage

Describes the function and usage guidelines for each accessory.

Electrical Data

Sound Power Level

Sound Power Level with Accessory Soundshield

Details sound performance when an accessory soundshield is used.

Charging Subcooling

English Dimensions

SI Dimensions

Balance Point Worksheet - High Stage

Balance Point Worksheet - Low Stage

Clearances

Clearances (Various Examples)

Shows different installation scenarios with required clearance dimensions.

Tested AHRI Combination Ratings

Detailed Cooling Capacities (Part 1)

Detailed Cooling Capacities (Part 2)

Detailed Cooling Capacities (Part 3)

Detailed Cooling Capacities (Part 4)

Heat Pump Heating Performance

Heat Pump Heating Performance (Continued - Part 1)

Heat Pump Heating Performance (Continued - Part 2)

Heat Pump Heating Performance (Continued - Part 3)

Guide Specifications

General Specifications

Covers system design, quality, handling, and warranty.

Product Components and Features

Details equipment, cabinet, fans, compressor, coil, and refrigeration components.

Performance and Electrical Specifications

Outlines operating characteristics, electrical requirements, and special features.

System Design Summary