11. a tech reads 60 amps with a clamp on amp meter on a forced air furnace. the supply
voltage is 230 volts AC, approx how many watts is the furnace using
Answer 13,800
12. a furnace is using 15,500 watts approx Kw
Answer 15.5 Kw
13. a sequencer timer use to close the contact points to the heater
element
Answer heated snap-discs or bi-metal strips
14. an electric furnace heating thermostat must
Answer open on rise close on drop
15. a standard thermostat heat anticipator is and wired in with the
heating control
Answer adjustable/series
3/
3 of 19 10/8/2024, 8:18
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller BESTGOODIES. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.