Why do room air conditioners ice up easier than central air-conditioning systems?
What will be an ideal response?
Room air conditioners operate with colder evaporators due to less air handled through the evaporator.
You might also like to view...
Technician A says that a green 9-pin J1939 DLC must be used to connect to a post-2014 truck powertrain data bus. Technician B says that the green 9-pin J1939 DLC cannot connect to a pre-2103 data bus. Who is correct??
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
Noncondensable gases ____.
A. are desirable in a refrigeration system B. are undesirable in a refrigeration system C. condense readily under normal atmospheric conditions D. help in pulling a vacuum
A layer that is not included in the TCP/IP protocol is ________
A) network B) application C) intranet D) transport
When installing insulated header with header hangers, ________ jack studs per opening can be eliminated
A) 1 B) 2 C) 3 D) 4