Mitsubishi Electronics MUZ-ANA, MS-AWA DRY Operation, Heat Operation, High pressure protection

3-9. DRY OPERATION

1.Thermostat control

Thermostat is ON or OFF by difference between room temperature and set temperature.

	Room temperature minus	Room temperature minus
Thermostat	set temperature (Initial)	set temperature (During operation)
ON	-1.8 °F or more
OFF	less than -1.8 °F
		-1.8 °F -1.3 °F

2.Coil frost prevention

Coil frost prevention is as same as COOL mode. (3-8.2.)

3-10. HEAT OPERATION

1. Thermostat control

Thermostat is ON or OFF by difference between room temperature and set temperature.

Thermostat	Room temperature minus	Room temperature minus
	set temperature (Initial)	set temperature (During operation)
ON	less than 3.6 °F
OFF	3.6 °F or more
		3 °F	3.6 °F

2. High pressure protection

In HEAT operation the indoor coil thermistor detects the temperature of the indoor heat exchanger. The compressor opera- tional frequency is controlled to prevent the condensing pressure from increasing excessively.

HEAD OFFICE: TOKYO BLDG.,2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN

Copyright 2006 MITSUBISHI ELECTRIC ENGINEERING CO.,LTD
Distributed in Feb. 2008. No. OBT16 REVISED EDITION-B 6
Distributed in May 2007. No. OBT16 REVISED EDITION-A 7	New publication, effective Feb. 2008
Distributed in Apr. 2006. No. OBT16 7
	Specifications subject to change without notice.
Made in Japan