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how to seal hvac ducts
Sealing HVAC ducts is essential for energy efficiency and comfort. Start by inspecting for leaks, then use mastic sealant or metal tape to cover gaps. Don’t forget to insulate ducts in unconditioned spaces to maximize performance and savings.
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what should the psi be on a r22 hvac
When dealing with R22 HVAC systems, the optimal psi typically ranges between 60 and 80 for the low side and 200 to 250 for the high side. Maintaining these pressures ensures efficient cooling and prolongs system life while enhancing energy efficiency.
