Tag Archives for ceiling blower

Low-temperature ceiling blower

The low-temperature liquid recirculating system illustrated in Fig. 10-22 uses several controls. During the cooling cycle, Number 1 pilot valve is opened and Number 2 pilot valve is closed, holding the gas-powered solenoid valve wide open. This allows flow of … Continue reading

16. January 2011 by admin
Categories: Evaporators | Tags: | Leave a comment

HVAC Flooded-ceiling blower

Top hot-gas feed Figure 10-16 shows a modification of the system shown in Fig. 10-15. In the system shown in Fig. 10-16, top-fed hot defrost gas forces the evaporator fluid directly to the bottom of the large surge drum. The … Continue reading

16. January 2011 by admin
Categories: Evaporators | Tags: | Leave a comment