Heating, Ventilation & Heat Pumps

A suitable heat pump must be sized for a building’s design heating and cooling loads. Learn what to check, compare, and verify before making a decision.

A heat pump transfers heat and its effective efficiency depends on outdoor conditions. Learn what to check, compare, and verify before making a decision.

Indoor unit placement and room heat loads determine whether a mini-split provides even comfort. Learn what to check, compare, and verify before making a decision.

A commercial rooftop unit affects ventilation, tenant comfort, electrical distribution and sometimes roof structure. Learn what to check, compare, and verify before making a decision.

Poor cooling may result from airflow restrictions, dirty coils, refrigerant leakage, controls or electrical faults. Learn what to check, compare, and verify before making a decision.

A sudden failure during hot weather may justify emergency service, particularly for vulnerable occupants. Learn what to check, compare, and verify before making a decision.

Cold-weather performance depends on the unit’s actual heating capacity as temperatures fall. Learn what to check, compare, and verify before making a decision.

Preventive maintenance should identify filters, coils, electrical components, condensate systems and controls appropriate to the equipment. Learn what to check, compare, and verify before making a decision.

Incentives depend on current programmes, equipment specifications, contractor accreditation and application timing. Learn what to check, compare, and verify before making a decision.

A hydronic heat pump can require different flow temperatures from a conventional boiler. Learn what to check, compare, and verify before making a decision.