EPA Type III
A low stress chiller used for consolation cooling should be repaired if it has an annual leak
charge of ____ of the whole price. - ANS-15 percent
A rupture disk for low strain chiller will rupture at - ANS-15 psig
After all of the liquid has been eliminated from a median 350 ton about how an awful lot vapor
refrigerant remains within the gadget - ANS-a hundred lbs.
After achieving the required vacuum on an appliance whilst servicing, moisture is indicated
through - ANS-multiple rises in strain over a time period with increase of pauses among rises
ASHRAE 34 Standard Safety classifies R-134a as - ANS-A1
Because a low-strain machine operates below atmospheric strain (in a vacuum), - ANS-leaks in
the gaskets or fittings will purpose air and moisture to go into the gadget
During evacuation of structures with large amounts of water, it can be vital to - ANS-increase
strain through introducing nitrogen to counteract freezing
EPA required evacuation tiers for recuperation or recycling system manufactured or imported
earlier than Nov. 15, 1993 is - ANS-25 inches Hg
EPA required evacuation tiers for recuperation or recycling system synthetic or imported on or
after Nov. 15, 1993 is - ANS-25 mm Hg absolute
If a sturdy odor is detected for the duration of the restoration system, - ANS-a compressor
burn-out may additionally have happened
In a chiller, air and other noncondensables collect - ANS-on the top section of the condenser
Refrigerant healing from a device the use of R-eleven or R-123 begins with - ANS-liquid
elimination and is accompanied via vapor healing
The most efficient approach of leak checking a charged low-pressure refrigeration unit is to -
ANS-pressurize the device via the usage of controlled hot water or heater blankets
The owner need to maintain records of refrigerant introduced at some point of provider and
preservation on gadget - ANS-with charges of 50 lbs. Or more
A low stress chiller used for consolation cooling should be repaired if it has an annual leak
charge of ____ of the whole price. - ANS-15 percent
A rupture disk for low strain chiller will rupture at - ANS-15 psig
After all of the liquid has been eliminated from a median 350 ton about how an awful lot vapor
refrigerant remains within the gadget - ANS-a hundred lbs.
After achieving the required vacuum on an appliance whilst servicing, moisture is indicated
through - ANS-multiple rises in strain over a time period with increase of pauses among rises
ASHRAE 34 Standard Safety classifies R-134a as - ANS-A1
Because a low-strain machine operates below atmospheric strain (in a vacuum), - ANS-leaks in
the gaskets or fittings will purpose air and moisture to go into the gadget
During evacuation of structures with large amounts of water, it can be vital to - ANS-increase
strain through introducing nitrogen to counteract freezing
EPA required evacuation tiers for recuperation or recycling system manufactured or imported
earlier than Nov. 15, 1993 is - ANS-25 inches Hg
EPA required evacuation tiers for recuperation or recycling system synthetic or imported on or
after Nov. 15, 1993 is - ANS-25 mm Hg absolute
If a sturdy odor is detected for the duration of the restoration system, - ANS-a compressor
burn-out may additionally have happened
In a chiller, air and other noncondensables collect - ANS-on the top section of the condenser
Refrigerant healing from a device the use of R-eleven or R-123 begins with - ANS-liquid
elimination and is accompanied via vapor healing
The most efficient approach of leak checking a charged low-pressure refrigeration unit is to -
ANS-pressurize the device via the usage of controlled hot water or heater blankets
The owner need to maintain records of refrigerant introduced at some point of provider and
preservation on gadget - ANS-with charges of 50 lbs. Or more
