A lithium bromide-water absorption chiller system is an absorption chiller system that uses water as the refrigerant and a solution of lithium bromide and water as the absorbent.

A(n) ___ burner is a small burner located near burner tubes that ignites the air-fuel mixture released into the burner.

A ___ can save energy because it can precisely control a fan’s motor speed so that the fan volume more efficiently matches the boiler air flow requirements.

A probe-type low water fuel cutoff uses ___ to complete a burner control circuit.

A probe-type low water fuel cutoff uses ___ to complete a burner control circuit.

A ___ can save energy because it can precisely control a fan’s motor speed so that the fan volume more efficiently matches the boiler air flow requirements.

Water cannot be used as a secondary refrigerant in any application where the temperature is below ___°F.

A ___ boiler is a boiler in which water passes through tubes surrounded by gases of combustion.

In a feedwater system, a ___ supplies the extra capacity to handle changing loads and peak flows of condensate.

Water cannot be used as a secondary refrigerant in any application where the temperature is below ___°F.