Carrier 38AQS012 User Manual

Copyright 1999 Carrier Corporation Form 38AQS-4PD
Heat Pump
Heat Pump Systems that Save
Energy and Provide Outstanding
Heating and Cooling All Year
• All-season comfort in any climate
• High energy savings capability
• Suitable for new construction or
replacement
Features/Benefits
System indoor and outdoor
sections offer outstanding
performance in either the
cooling or heating mode
Heat pump system energy
savings opportunity
Electrical energy consumption is
always a prime concern when selecting
an air-conditioning system for a com-
mercial application. An easy, effective
way to save energy is to install a heat
pump. Should your building plans call
for one, consider a matched Carrier
38AQS/40RMQ heat pump system.
These systems not only provide highly
efficient cooling, they also double as a
clean, safe, efficient source of heat. In
fact, they are capable of delivering
approximately 3 units of heat energy
for each unit of electrical power
consumed.
Heat pump uniqueness
The outstanding performance of these
heat pump systems is due to the heat
pump’s ability to absorb and transfer
heat — from outdoors to indoors for
heating, and from indoors to outdoors
for cooling. System indoor and out-
door sections operate as evaporators
or condensers, depending on whether
heating or cooling is required. The
heating cycle always starts with the
outdoor coil absorbing heat from the
38AQS/40RMQ
Heat Pump Systems
Nominal Heating: 83,000 to 164,000 Btuh
Nominal Cooling: 7
1
/
2
to 15 Tons
Product
Data
38AQS008
38AQS012,016
40RMQ

Carrier 38AQS012 Specifications

General

Brand	Carrier
Model	38AQS012
Category	Heat Pump
Language	English

Summary

Features and Benefits

Heat Pump Energy Savings Opportunity

Explains the advantage of using heat pumps for energy efficiency and cost savings.

Heat Pump Uniqueness

Describes the fundamental principle of heat pump operation for heating and cooling.

Variable Refrigeration Circuiting (VRC)

VRC Benefits and Operation

VRC improves heat transfer, reliability, defrosting, and performance in cooling/heating modes.

38AQS Outdoor Unit Features

Application Versatility and Compressor

Highlights suitability for installations and the robust compressor design for reliability.

Model-Specific Features

Details features for 38AQS008 (controls) and 38AQS012,016 models.

Innovative 40RMQ Indoor Units

Easy Installation and Service

Indoor-Air Quality (IAQ) Features

Highlights features within the 40RMQ Series that enhance indoor air quality for occupants.

Model Number Nomenclature

38AQS Outdoor Unit Nomenclature

Details the meaning of each digit in the 38AQS outdoor unit model number.

40RM Indoor Unit Nomenclature

Explains the coding system for the 40RM indoor unit model numbers.

Quality Assurance