For equipment selection and quotation. Existing equipment schedules and drawings may be attached instead of re-entering the same information.
Please provide the design duty specified by your HVAC engineer or consultant. Floor area, climate history and a room-temperature target alone are insufficient for a firm equipment quotation.
Equipment requirement
AHU design duty
Required input
Design value
Unit / condition
Airflow / outside-air proportion
External static pressure
Total / sensible cooling duty
Entering air dry / wet bulb
Required leaving air dry / wet bulb
Chilled-water supply / return
Heating duty / medium conditions
Filter stages / required classification
Humidification / dehumidification duty
For DX equipment, provide outdoor design dry/wet-bulb conditions, indoor coil conditions, refrigerant requirements, condenser arrangement and proposed pipe length/elevation. The design basis remains subject to technical review.
Complete what is known. Leave unavailable values blank and identify the party responsible for confirming them.
Equipment configuration and interfaces
Input
Requirement / drawing reference
Electrical supply: voltage / phases / frequency
Fan / motor / control / BMS interface
Casing / insulation / corrosion protection
Air direction / water connections / service side
Maximum dimensions / module size / access route
Maintenance clearances / lifting restrictions
Noise / test / documentation requirements
Chiller water flow / pressure loss / water quality (if applicable)
Commercial and shipping information
Documents supplied
Document
File name / revision / date
Equipment schedule / approved specification
Layout / GA / air and water connection drawing
Control sequence / electrical interface
Other design documents
CNZTL supplies equipment and reviews equipment selection inputs. Whole-building load calculation, system engineering, construction and site installation are outside standard supply. Required site conditions are design inputs, not an accepted performance guarantee.
A completed input sheet is not a technical approval, purchase order or price commitment. A firm offer follows review of the agreed equipment duty, configuration and delivery scope.
