any where from 30 amps to 60 amps, Source(s): maint man. (I … The only surprise I had was the furnace, which appears to be drawing around 5-6 amps itself. A tankless unit that runs on gas will require a 120-amp breaker. A gas furnace has several electrical components, among them the furnace fan (by far the biggest electrical load), an igniter, a draft inducer, and controls. how many amps does a electric furnace draw ? I do not want to run my gen. all night if the house battery can supply the needs. 1 decade ago. 1 decade ago. Most gas furnaces use less than 600 watts of electricity or less than half of a typical 15 amp circuit. Favorite Answer. How many amps does a gas furnace pull? I was looking at the specs for my Trane XR80 furnace.According to the specs, at full load it uses 10.2 amps. 5 hp per ton. Flame sensing rods stick out into the flame and connect back to the furnace board. Tags . You want to run some lights, a refrigerator, a furnace, a television, and a microwave. Does it have to be run continuously? I believe the front furnace (which heats the living area, bathroom, and basement compartments, including the wet bay) is 40,000 BTU, while the rear furnace (which heats the bedroom and bunks) is 25,000 BTU. Answer Save. Gas Furnace Electricity Usage April 15, 2013 Furnace Furnace Output (Btu/hr) Blower Power (W/kBtuh) Total Annual kWh Total Electric Usage (kWh/MMBtu) A 80,000 7.8 920 10 B 88,000 5.5 640 7 C 95,000 5.7 700 7 D 100,000 8.3 880 9 E 100,000 2.6 300 3 F 108,000 1.3 260 3 G 160,000 3.0 360 4 Average 104,429 4.9 580 6 Like Like. He said that it is pulling too many amps. The blowers usually draw 7 to 10 amps and the burner assembly usually around 2 amps, so together you are looking at a low of 9 amps and a high of 12 amps. The Max Amps on the furnace plate says 8.5. I have a circuit that already has a 7.2 amp refrigerator and a gas range that supposedly draws 15 amps, which seems high. ft. home? Dave003. How many watts of electricity does my gas furnace consume (normal and peak)? I have two of those and could probably run just the 2nd floor for sleeping comfort. The major amount of electricity used with gas heating is in connection with the blower, and the watts required depends on the type of blower. Answer Save. My question is WHY. The Amps depends on its BTU (British Thermal Unit). How many amps should an electric heater furnace pull for a 2400 sq. How many amps does a stove? These numbers alone don’t pose any problem The typical RV is usually designed with a 30 amp or 50 amp, 220 VAC service. RHEEM R96VA1152524MSA has a 3/4 HP ECM Motor... Any idea about how much juice it takes to run on low continuous setting? Try this for your maximum Wattage rating number for your Ice Maker. Share it! It's on a 20 amp circuit, so clearly the range is not drawing 15 amps. It is rated at approx 245 cu ft per hour which at todays prices work out to only $1.96/hr to run at full load. An average fridge can start on 7 to 8 amps and change to 2 to 4 amps when it is running. More recent technology has led to the development of … So for a simple example, a 1200 Watt Ice Maker would draw 1200/120 or 10 Amps. A gas-fired, home furnace with forced air usually requires a small amount of electricity to ignite and work in your home. This information will be listed on a name tag on the motor. I have a Nordyne Gas Furnace model FG6RA 060C-12A. Hi. Favorite Answer. How many amps does the 4 kW AC unit draw? It draws 34 amps for 1 second and 30 amps for the next 3 seconds and then settles to 8. Building Supplies. This includes the combustion motor (FLA rated at 1 amp), the hot surface ignitor ( 2 amps), and the blower, gas valve, and other circuitry. Report This by Manage My Life. The Fasco inducer motor is specified at 1.1 amp draw. 0 0. mark l. 1 decade ago. These lightweight electronic ignition furnaces sacrifice no power with their low 1.8 & 2.9 amp draw and a 12 volt DC. A: A gas fired, forced air home furnace typically requires a small amount of electricity to ignite and operate in your home. Appliance Amperage Draw Chart. Amperes –– often called “amps” –– tell you how much electricity flows between two points in a given amount of time. 5 Answers. How Many Amps Does a Gas Water Heater Use? Not knowing how many watts does a 5,000 BTU air conditioner use is actually pretty normal. At 120 volts that is a minimum draw of between 1080 and 1440 watts, if the furnace isn't brand spanking new and in perfect tune, it will draw more. If so divide this number by the AC=Voltage, or 120 VAC. While defrosting the amps required are 1 to 1.2 amps. In 20*F weather, they both run about 50% of the time and draw 9 to 10 amps, each. asked Nov 10 '16 at 19:06. Lv 5. Heat is included in my condo fee but I'm wondering if turning on the thermostat uses any electricity and how much? Appliances require a circuit that can handle the amount of amps being drawn from it, or they will trip the circuit breaker. Every electric motor has a set Amp and voltage rating that the motor should run at. How many amps does my portable ice maker use? Typically, you will need between 15 and 45 amps per mini split. But a large commercial unit, or one with features like a convection oven or quick-heat burners, draw 50 to 60 amps. One has .66 amp, the other twice that: 1.32 amp. The one I am looking at is rated at 15KW on Natural gas, which is what I would be running it on. The amps from a battery at 12v is 10 times the amps at 120v so your coffee example would be 30 amps at 12v not 3 amps. I personally have two different clamp on amp meters and both read 20amps peak at start-up and 7.8 amps constant. It ALL depends on the model and brand as they make low amp units and regular amp units. ramblingdon says: June 17, 2016 at 8:58 PM. I know its pretty old, and we can't find any info on the panel. A gas furnace uses a negligible amount of electricity for lighting the flame. When the evaporator is the only things running, expect it to draw less at around 0.2 amps. How many amps does a furnace blower draw? You will find that 1 strip will be on a 30 amp breaker while 2 strips will be on a 60 amp breaker in … Adam D. Lv 7. Let’s use the kW to Amps calculator: It seems to me to be working just fine. Follow edited Nov 10 '16 at 19:58. isherwood. Relevance. I'd like to add a 1000 watt microwave above the range and tie into the outlet on the floor for that. The math works for all of the 12volt appliances but you need to normalize your 120v appliances to 12v to get an accurate draw on your batteries. Older gas furnaces may use one-speed fan motors, and they use approximately 400 watts per hour of activity. It will run my entire house, including the central air. How many amps does a 4 ton AC pull? Thanks Atwood Everest Star 7920 II & 8012 II Furnace. I need to understand my power needs. Note that the Amps below are typical. The service tech that comes out twice a year says that I need to replace my furnace motor. It's hard to give a precise figure to say how much gas your boiler should be using, however you can use the size of your boiler to work out an estimate. No power for several days was not fun. Show Printable Version; 10-09-2015, 11:45 PM #1. Relevance. my breaker keeps blowing. Like Like. However we are planning a trip where we will not have a A/C power source and will rely on the house batteries to run the gas furnace during the nights. 1 0. danzka2001. Reply. How many watts is a forced air furnace? try looking at the plate on the blower motor, it should tell you how many amps it pulls . Hello Pros, After Superstorm Sandy many are thinking of getting a generator. It does this by generating a potential (voltage) at the flame sensing terminal, this terminal is connected to the sensor with a conductor. There is a CleanEffects in there, and it's difficult for me to find exact power draw … I need to know the current draw in amps for the furnace fan. 1 Answer from this member: Depending where you live, for 2400 sq. Hope this helps and enjoy the life off grid. Ca … ft. home. Rheem Gas Furnace current draw? How many watts does a furnace need? 83.3k 5 5 gold badges 98 98 silver badges 217 217 bronze badges. 5 Answers. Share. Checking the AMP Draw is important in HVAC for troubleshooting or testing for a potential problem. Higher voltage machines result in lower amp draw which allows the units to last longer and have higher capacities. 1 decade ago. For example, let’s take a 36,000 BTU central air conditioner with a power output of 4 kW. DOn. The electrical circuit can provide 220 V voltage. 5, 3357 watts, for residential, divide by 220 for 15. View Profile View Forum Posts View Forum Threads Regular Guest Join Date Oct 2012 Posts 37 Post Likes . Check if it has a wattage rating on its label. However, the RV typical AC amp pull is 12-15 amps at the start, then 3-6 amps while running. 1 decade ago. Example 1: How Many Amps Does 4 kW Central AC Unit Draw? Each heat strip (5KW) draws approximately 22 amps. March 11th, 2010. Improve this question. When the fridge has developed some ice, the running amps will be even lower than 2 amps. Atwood 8520 IV 20000 btu Furnace Heater; Atwood Excalibur Furnace 8525IV 25,000 BTU 5.6 Amp ; Atwood Excalibur Furnace 8531IV 30,000 BTU 8.2 Amp; Atwood Excalibur Furnace 8535IV 34,000 BTU 8.3 Amp . Is this doable without tripping the circuit/starting a fire? Once the board sends a call to the gas valve to open, it monitors the current flow on the flame sensing rod. Furnace blower motors and condensing fan motors Amp draw are checked to see if they are Over-Amping or in some cases Under-Amping. Click to remove this tagging. + 7. vote up Answer by kipcat (1964) The standard is 1. I live in a condo and the heat is supplied by a gas furnace located in the building. Oil furnaces include an oil pump, an oil burner motor, perhaps a power vent unit, and a furnace fan. I would like to know the amp draw of an electric furnace for a 2400 sq. You should know just how much amperage each appliance draws when it is in operation and the table below is a good quick reference for the most common appliances and how much Amps they can draw. how many amps does a central air conditioner draw February 22, 2021 Uncategorized Uncategorized