Of or relating to the production of sound through the mouth: the vertebrate vocal organs; a vocal defect. 2. Uttered or produced by the voice: vocal sounds. 3. Full of voices; resounding: a playground vocal with the shouts and laughter of children.
It depends on how old your furnace is and the cost to get a new furnace. A good rule of thumb is, no matter the age of the furnace, if the cost to repair is 50% of the cost of a new furnace, you should replace it. But for less expensive repairs, you should be less resistant to replacing the furnace the older it is. So if the furnace is 20 years old, and the cost to repair the furnace is only 10% of the cost of a new furnace, you should probably replace it (because itâs more likely to break down again soon).
With the summer heat ready to peak, homeowners across the country are turning their air conditioning up to full blast. But you can save electricity and avoid hefty repair bills by giving your HVAC system an annual check-up.The best time for HVAC maintenance is right before extreme temperatures hit, so try our energy-saving tune-up tips today.hey'll help you support your system and save energy around the house. 1  Get a programmable thermostat. 2  It's easier to save energy with a programmable thermostat than a regular one because you don't have to think about it each time you want to change the temperature.