Blog

A(n) ___ is a container located between an evaporator and a compressor that catches any liquid refrigerant before it reaches the compressor and causes damage.

___ the fuel oil is the process of using air to discharge residual fuel oil in a burner nozzle.

___ is the form of energy identified by a temperature difference or a change of state.

A suction accumulator is a device used to remove air and moisture from a refrigeration system.

___ the fuel oil is the process of using air to discharge residual fuel oil in a burner nozzle.

A suction accumulator is a device used to remove air and moisture from a refrigeration system.

A reciprocating pump is a pump that operates by adding momentum to a liquid while taking in and discharging fluids in a continuous flow across an unsealed chamber.

Boiler conditions that could lead to an emergency are high or low water conditions and flame failure.

A package feedwater system can be single- or multiple-tank and automatically or manually operated and is used in conjunction with other external boiler water treatment or internal boiler water treatment systems.

For a burner to cut in at 2 psi and cut out at 6 psi, the cut-out pressure should be set at 6 psi and the differential pressure set at ___ psi.