ASHRAE 4149-1998
Effectiveness of a Municipal Ground-Coupled Reversible Heat Pump System Compared to an Air-Source System

Standard No.

ASHRAE 4149-1998

Release Date

1998

Published By

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

Latest

ASHRAE 4149-1998

ASHRAE 4149-1998 history

• 1998 ASHRAE 4149-1998 Effectiveness of a Municipal Ground-Coupled Reversible Heat Pump System Compared to an Air-Source System