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Carrier 25HBR3 User Manual

Carrier 25HBR3
32 pages
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25HBR3
BasetSerie s 13 Heat Pump
Sizes 18 To 60
1 --- 1 / 2 t o 5 N o m i n a l To n s
Product Data
Shown with optional dense coil guard
INDUSTRY LEADING
FEATURES / BENEFITS
Efficiency
S
13 SEER/ 11 EER / Up to 8.6 HSPF (Nominal)
S Microtube Technologyt refrigeration system
S Indoor air quality accessories available
Sound
S
Sound level as low as 75 dBA
Comfort
S
System supports Thermidistatt or standard thermostat
controls
Reliability
S
Front--seating service valves
S Scroll compressor
S Filter drier
S Loss of charge pressure switch
S Balanced refrigeration system for maximum reliability
Durability
WeatherArmort protection package:
S Solid, Durable sheet metal construction
S Wire coil guard
S Baked-- on, complete coverage, powder paint
Applications
S
Long--line -- up to 250 feet total equivalent length, up
to 200 feet condenser above evaporator, or up to 80 ft.
evaporator above condenser (See Longline Guide for
more information.)
S Low ambient (down to --20_F) with accessory kit
Warranty
Single Phase
S 5 year limited compressor warranty
S 5 year limited parts warranty
Three Phase
S 5 year limited compressor warranty
S 1 year limited parts warranty
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Carrier 25HBR3 Specifications

Electrical Requirements IconElectrical Requirements
nominal unit electrical characteristics (single phase)v, single phase, 60 hz
nominal unit electrical characteristics (three phase)v, three phase, 60 hz
control circuit voltage24v
Fan Specifications IconFan Specifications
condenser fan typedirect-drive propeller type
condenser fan motor typetotally enclosed, 1-phase type
fan blade balancestatically and dynamically balanced

Summary

Product Data

Industry Leading Features and Benefits

Details key features and benefits like efficiency, sound, comfort, reliability, durability, applications, and warranty.

Model Number Nomenclature

Standard Features

Lists the standard features across different unit sizes and configurations.

Physical Data

Vapor Line Sizing and Cooling Capacity Loss

Information on vapor line sizing and cooling capacity loss for heat pump applications.

1-Stage Heat Pump Applications

Details on long line applications and capacity loss specific to 1-stage heat pumps.

Accessory Thermostats

Accessories

List of available accessories, including thermostats and other components.

Accessory Usage Guideline

Accessory Description and Usage

Detailed descriptions and usage guidelines for various product accessories.

Electrical Data

A-Weighted Sound Level (dBA)

Sound level data in dBA, including octave band spectrum analysis.

Charging Subcooling (TXV-Type Expansion Device)

Technical data for subcooling requirements with TXV expansion devices.

Dimensions

Minimum Mounting Pad Dimensions

Specifications for the minimum required dimensions for mounting pads.

Balance Point Worksheet

Combination Ratings

Detailed Cooling Capacities

Heat Pump Heating Performance

Guide Specifications

General

General overview of the split-system heat pump unit, including its system description, quality assurance, and delivery.

Warranty

Warranty terms and conditions for the product in the U.S. and Canada.

Products

Details on the equipment, unit cabinet, and fans comprising the heat pump unit.

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