HVAC Split System Size Calculator

HVAC split system size depends on factors like square footage, insulation, and climate. Roughly, for cooling, you may need 20-25 BTUs per square foot, and for heating, 25-30 BTUs per square foot. For example, a 2,000 sq ft space might require 40,000-50,000 BTUs for cooling and 50,000-60,000 BTUs for heating. Consult a professional for precise … Read more

Men’s Clothing Size Calculator

Men’s clothing sizes vary by type of garment and brand. Common sizes include Small (S), Medium (M), Large (L), and X-Large (XL) for T-shirts and athletic wear. Dress shirts are measured by neck size and sleeve length. Suits and blazers come in jacket and pant sizes. Jeans and casual pants use waist and inseam measurements. … Read more

Low Voltage Transformer Size Calculator

Low voltage transformers come in various sizes measured in kilovolt-amperes (kVA). Common sizes range from 50 kVA for residential use to 1000 kVA for substations and utility power. The appropriate size depends on the total load and specific application, with larger sizes accommodating heavier electrical demands. Low Voltage Transformer Size Calculator Low Voltage Transformer Size … Read more

Air Source Heat Pump Size Calculator

The size of an air source heat pump depends on factors like climate, insulation, and home size. As a rough estimate, for an average-sized, well-insulated home in a moderate climate, you might need around 1 ton of heat pump capacity for every 600-800 square feet of living space. Consulting with an HVAC professional for precise … Read more

Mitsubishi Heat Pump Size Calculator

The size of a Mitsubishi heat pump depends on factors like square footage, insulation, and climate. For smaller spaces up to 500 sq ft, a small single-zone unit with 6,000-12,000 BTUs may suffice. Larger spaces of 2,000-3,000 sq ft may require a large single-zone unit with 36,000-48,000 BTUs. For even larger areas, multiple units or … Read more

PCB Trace Width vs Current Calculator

PCB trace width varies with current requirements. For a typical 1 oz copper PCB, approximate widths are: 10 mils (0.25 mm) for 1A, 40 mils (1.02 mm) for 2A, and 200 mils (5.08 mm) for 5A. Specific designs may require adjustments based on factors like temperature rise and copper weight. Always consult PCB design guidelines … Read more

Rain Barrel Size Calculator

Rain Barrel Size Calculator Rain Barrel Size Calculator Calculate the recommended rain barrel size based on your roof area and rainfall. Roof Area (in square feet): Rainfall (in inches per year): Calculate FAQs How big of a rain barrel do I need? The size of the rain barrel you need depends on your water usage … Read more

Residential Electrical Service Size Calculator

Residential Electrical Service Size Calculator Residential Electrical Service Size Calculator Total Load (in watts): Voltage (V): Calculate Service Size FAQs How do you calculate residential electrical service size? Residential electrical service size is typically determined based on the calculated electrical load of the home. To estimate, you can use a rule of thumb of about … Read more

Shrink Film Size Calculator

Shrink Film Size Calculator Shrink Film Size Calculator Item Length (inches): Item Width (inches): Item Height (inches): Calculate FAQs What size of shrink film do I need? The size of shrink film you need depends on the dimensions of the item you want to wrap. Measure the length, width, and height of the object, and … Read more