Identifying and Labeling Home Electrical Circuits
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On my house main electrical panel circuit breaker switches, what does A/H master mean? © By: Dave Rongey |
Labeling Home Electrical Panels and Circuits
Background: Vince, a Homeowner from Bradenton, Florida
[ad#block]Question: On my house main panel circuit breaker switches, what does A/H master mean?
I thought it meant air handler.
But I already have A/C master on another circuit breaker switch, which means air conditioner to me.
I am remarking my panels because the original writing is fading.
Dave’s Reply:
Thanks for your electrical question Vince.
Vince, the A/H designation should indicate Air Handler, just as you mentioned.
The Following links will assist you with your electrical question:
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Electrical Panel Circuit Listing
Electrical Panel
House Wiring Circuits and Circuit Breakers
This article looks at common 120 volt and 240 volt house wiring circuits and the circuit breakers that are installed identifying the types and amperage sizes used in most homes.
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A guide to home electrical circuit breakers and how they work to protect your electrical wiring. When properly installed, your home electrical wiring is protected by a circuit protection device.
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Be Careful and Be Safe - Never Work on Energized Circuits!
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