Use of ductless mini-spilt electric heat pumps in residences. Phase 1. Review and assessment

Technical Report · Thu Apr 01 04:00:00 EST 1993

OSTI ID:7076910

Barbour, C E

This study provides information on the types and intended applications of currently available ductless heat pump systems. Ductless systems use small-diameter refrigerant lines that run from an outdoor compressor to an air handler in each room, drastically reducing the heat loss associated with duct systems. The absence of ductwork reduces both installation costs and operating costs. Over 75 percent of all new homes in Japan have ductless systems. The report describes the technical, cost, and performance characteristics of currently available equipment. It also makes recommendations to manufacturers for improving ductless equipment and lowering initial costs.

• Research Organization: NAHB Research Foundation, Inc., Upper Marlboro, MD (United States). National Research Center
• OSTI ID: 7076910
• Report Number(s): PB-95-106472/XAB
• Country of Publication: United States
• Language: English

Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
320106* -- Energy Conservation
Consumption
& Utilization-- Building Equipment-- (1987-)
AIR FLOW
DESIGN
DUCTS
EFFICIENCY
ENERGY EFFICIENCY
ENERGY SYSTEMS
FLUID FLOW
GAS FLOW
HEAT PUMPS
HEATING SYSTEMS