2024 Ductless Application & Installation Test for Live

Ductless systems achieve a SEER up to?

A ductless outdoor must be connected to a ductless indoor only?

You can connect a ductless outdoor to a gas furnace and standard evaporator coil.

A proper heat load is?

System size is determined by?

The 38MARB series maintain 100% heat capacity to?

Ductless system meter refrigerant at the___________?

Ductless systems operate in?

Heating compensation is used to calibrate return sensor to___________.

The compensation offset is factory set the same for all indoor units?

The optional wall controls are____________?

A 24 volt interface can be used with any of our ductless systems?

A 24 volt interface requires a?

BACnet controls are available for ductless systems.

The smallest capacity of an indoor unit is__________

Cooling compensation is__________.

A multi head ductless will ramp down all the way to meet the smallest load in the space?

If a customer is complaining that the conditioned space is uncomfortable, it could be caused by?

The Floor Console can be mounted flat on the ceiling?

The size of the unit in the model number is the_____________.

If your piping exceeds the maximum length you ______________.

1/2″ – 3/4″ insulation must be added to the 40MBDQ air-handlers if installed in unconditioned space?

If the piping size of the indoor unit does not match the size of the fittings at the outdoor unit you use the adaptors or braze the proper size at _____________________.

Insulation on the small refrigerant is _________________________.

What type of evaporator metering device is used in a multi-head ductless unit?

If your piping exceeds the maximum length you should _______________________

The required controller for the system ____________________

The Floor Console can be mounted flat on the ceiling?

Insulation on the small refrigerant line is ______________________.

The system can only be proper charged by _________________________.

Proper pressure for leak test and final microns for evacuation are ____________________

29″ vacuum = 500 microns?

If your vacuum pulls below 400 microns with the pump running and rises to 800 microns when shut off and holds you ________________________.

The filter/drier gets installed _________________.

1/2″ – 3/4″ insulation must be added to the 40MBDQ air-handlers if installed in unconditioned space?

If the piping size of the indoor unit does not match the size of the fittings at the outdoor unit you use the adaptors or braze the proper size at

The factory charged is for _______

The line size is determined by ____________________.

Maximum lift on condensate pump is about _________________.

When installing a ductless outdoor unit with a gas furnace ______________________________.

When installing a ductless outdoor unit with a gas furnace _____________________.

The difference between a standard flaring tool and a 410A flaring tool is _____________________?

Most leaks on mechanical fittings are due to ____________________.

Ductless indoor units ______________________.

Recommended wiring between the outdoor and indoor unit is ___________________.

P-traps are ___________________________.

The 24 volt interface __________________________.

The 24 volt interface allows the outdoor unit to _________________________.

On ducted equipment the display board and wireless control should be ___________________.