Furnace Fused Disconnect Switch

In line 15 a fuse.

Furnace fused disconnect switch.

The furnace circuit is tip top. As far as the gfci i would be concerned by nuisance trips but it may be required because of the water associated with your a c condensate. Square d by schneider electric du323 100 amp 240 volt 3 pole non fusible indoor general duty safety switch steel small 4 7 out of 5 stars 10 161 72 161. The fuse screws into the fuse socket and is covered by a metal lid that is hinged on one side.

A fused disconnect switch allows for and requires the use of fuses to operate properly. Tl style plug fuse emergency kit. Fused switches may be required by local code and by the furnace manufacturer or both. The disconnect is a non fuse puller type and is ul listed with an enclosed pull out switch.

4 4 out of 5 stars 7 ratings. The new furnace has a 1 gang junction box with a switch and a fuse. Lots of fun mounting a 200 non fusible disconnect for a furnace lol. Around here a non fused switch is used for the 120v feed to the furnace air handler.

Plug fuse box unit. The primary difference of the two most commonly used disconnect switches fused and unfused is all in the name. 620524 intertherm oem replacement furnace disconnect fuse box by oem replm for intertherm. Make sure this fits by entering your model number.

So why does the furnace also need a fuse. The 60 amp 240 volt non fuse metallic ac disconnect the 60 amp 240 volt non fuse metallic ac disconnect is designed to stop the power going to an air conditioning unit to allow for safe working conditions. That circuit should already be protected by a 15 or 20amp breaker. It s the 21st century here i swear.

In mb breakers in an electric furnace air handler or a rooftop are not acceptable as the disconnect must be located remote from the unit. This is a brand new oem replacement furnace disconnect box. What is a fused disconnect switch. This video is part of the heating and cooling series of training videos made to accompan.

The cooper bussmann tl series emergency plug fuse kit the cooper bussmann tl series emergency plug fuse kit includes one 15 amp two 20 amp three 30 amp fuses and 1 fuse tester. As mentioned disconnect cannot be on the furnace and before the appliance. This fits your. Check with the local building authority for specific requirements.

The fuses are intended for. This is a simple one about wiring the power to a gas or oil furnace. It s punched down into a modern service panel with perfectly typical 15a breaker and if it needed something special that really wouldn t be a problem.