Technical Guides
HVAC Equipment Technical Guides for Project Selection
Spruce HVAC provides technical guide topics for clients preparing HVAC equipment lists, comparing product categories and confirming quotation details before order discussion.
Guide topics by product selection stage
These technical guides are organized around common selection discussions in commercial and industrial HVAC projects.
How to Choose an Air Handling Unit
AHU reference covering airflow, external static pressure, fresh air ratio, filter grade, coil duty, fan type and service direction.
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Air Cooled vs Water Cooled Chiller
Chiller reference covering cooling tower requirement, outdoor ambient impact, condenser water loop design, mechanical room space and maintenance scope.
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AHU vs FCU
Reference for choosing centralized air treatment or distributed room terminal control in hotels, offices and commercial buildings.
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How to Choose Industrial Ventilation Fans
Fan selection reference covering airflow, static pressure, duct path, working environment, motor protection and installation position.
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HVAC Duct Material Comparison
Duct reference comparing galvanized steel, stainless steel, FRP, phenolic foam and PVC/PP ducts by working condition and packing method.
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What to Send Before an HVAC Quote
Inquiry reference covering product name, quantity, application, drawings, reference photos, key parameters, target country and delivery requirements.
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Send product category, quantity, application and available project details. Spruce HVAC will review the technical path before quotation.
Contact Spruce HVACTechnical Reference Library
Spruce HVAC organizes guide topics around product selection, project matching and quotation preparation.
Guide topics cover airflow, water flow, capacity, pressure, material, installation condition and accessory matching for HVAC equipment selection.
Product Informations are handled by product family so clients receive relevant information for AHUs, chillers, pumps, ducts, fans or auxiliary products.
Contractors can send BOQ files, equipment schedules and layout drawings for product category review before quotation.
Distributor inquiries can include target model range, product photos, basic specification format, labeling and packaging requirements.
Certificate requests are reviewed by exact product model and market requirement before being included in order communication.
Each guide connects selection criteria, key parameters and related product categories so the inquiry can move from research to quotation.