Hvac Electric
A building or home’s HVAC system might be considered to be the “lungs” of the structure. HVAC, which stands for “heating, ventilation and air conditioning,” literally helps a building to “breathe.”
Additionally, HVAC controls allow the user to maintain a desired temperature in the building. Some HVAC controls even allow for “zone control.”
A building’s HVAC system is responsible for circulating fresh air and heat (or cool air) throughout the structure. Contaminants and pollutants would linger and stagnate inside of buildings if not for this.
The ventilation component pulls fresh air from outside into the interior. At the same time, it pushes “stale” air from inside the structure back outside again.
When air is pulled in, it is heated or cooled. It is then sent throughout the structure via ducts or pipes, depending on the system type.
The thermostat could be considered the “brain” of the entire HVAC control system. This is the device that tells the heating/cooling unit what to do and when to do it.
The entire system is connected to the thermostat and acts based upon the instructions that it gives. Those instructions, of course, come from the person who sets or programs the thermostat.
HVAC control thermostats come in two major types: programmable and non-programmable. Programmable thermostats are digital. Non-programmable may be digital or non-digital.
What is a programmable thermostat? As its name implies, this kind of HVAC control thermostat is able to receive and relay a complex set of instructions.
The user must enter his desired settings. The number and kinds of settings that he is able to control depend upon the model of the thermostat.
The most technologically advanced units may have multiple features in addition to climate control. One is the ability to program different temperatures for different times of the day.
The thermostat automatically adjusts itself for those times and changes. Siebe and Honeywell controls and others produce thermostats with this capability.
In fact, some models allow for two, three or four different time/climate changes. The user can set instructions for the thermostat to lower the temperature every night.
It can also be set to lower during the day when the house is typically empty. This saves the user from having to manually adjust the heat for those times. Programmable thermostats tend to save energy and money for this reason.
Others allow for “zone control.” These units can be set to heat different parts of a structure to different temperatures. This may be especially important in large, multi-use buildings.
What is a non-programmable thermostat? These are also referred to as “manual.” They must be set by hand. Non-programmable units have to be changed every time a user wants to maintain a new temperature setting. Many older homes have this type of thermostat.
The major drawback of this type is that the user must remember to re-set the climate himself at night or when the home is empty. Since it can’t self adjust, energy is being wasted whenever a user forgets to change the setting.
Though manual thermostats aren’t as popular as they once were, some people still prefer them. Elderly home owners in particular find their simplicity easier to cope with.
All programmable thermostats are digital. Digital technology is necessary in order to give the device multiple instructions.
Most are programmed in a manner that is similar to programming a cell phone. Additionally, many models come off of the wall, making it possible to program while sitting at a table.
Manual thermostats can be digital or non-digital. Almost all older models (1980′s and earlier) are non-digital. This type is set using buttons or small levers. Most of today’s models are digital, allowing for more precise temperature setting.
Today’s HVAC controls use better technology. This generally makes them more energy-efficient than those of yesteryear. Most existing homes can easily upgrade to a modern HVAC control thermostat with ease.
HVAC Plus specializes in HVAC controls. Large selection includes Siebe, Siemens and Honeywell controls.
HVAC: Electric Motors
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YORK SUNLINE 25 Ton Gas/Electric Package Unit,,,208/230/3 phase,,IN STOCK, $13,895.00 |
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YORK SUNLINE 25 Ton Gas/Electric Package Unit,,,460/3 phase,,IN STOCK, $13,895.00 |
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YORK SUNLINE 20 Ton Gas/Electric Package Unit,,,208/230/3 phase,,,IN STOCK $12,750.00 |
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General Electric GE 6KP114B125EXX99 with AF-300 P11 HVAC Panel $12,500.00 |
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YORK SUNLINE 17.5 Ton Gas/Electric Package Unit,,,208/230/3 phase,,,IN STOCK $11,750.00 |
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YORK SUNLINE 15 Ton Gas/Electric Package Unit,,,208/230/3 phase,,,IN STOCK $11,000.00 |
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YORK PREDATOR 12.5 Ton Gas/Electric Package Unit,,,208/230/3 phase $9,935.00 |
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CARRIER 20 TON PACKAGE ELECTRIC COOLING UNIT W/ NATURAL GAS HEAT MODEL 48HJD024 $8,000.00 |
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YORK PREDATOR 10 Ton Gas/Electric Package Unit,,,208/230/3 phase $7,850.00 |
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YORK PREDATOR 8.5 Ton Gas/Electric Package Unit,,,208/230/3 phase $7,450.00 |
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YORK PREDATOR 7.5 Ton Gas/Electric Package Unit,,208/230/3 phase $6,750.00 |
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12.5 TON ICP CARRIER BOX 460 VOLT GAS ELECTRIC $6,200.00 |
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CARRIER NEE ALL ELECTRIC REFRIGERATION REEFER UNIT $5,950.00 |
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package air conditioner, 7.5 ton, 460 v, gas electric $3,800.00 |
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NEW 3Ton YORK Gas Heat Electric Cooling Packed High Efficiency Rooftop Unit 460V $3,295.00 |
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New Lennox 4 Ton Air Cond. Electric Heat Roof Top Unit $3,499.99 |
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Fultron FB-050-L 50KW Electric Stream Boiler 480 Volt 3 Phase $3,295.00 |
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YORK 5 Ton Gas/Electric Package Unit,,,13 Seer $3,225.00 |
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NORDYNE/GIBSON 5 Ton Gas/Electric Package Unit $3,195.00 |
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York 5 Ton Gas/Electric Split System $3,085.00 |
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Nordyne/Gibson 5 ton Gas/Electric Split System $3,050.00 |
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Modine HEX412-480360-10 10 KW Explosion Proof Electric Heater 480V 3Ph 12A $2,995.00 |
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New 4 Fan Walk In Freezer Evaporator Electric Defrost 43,000 Btu’s 208/230 Volt $3,029.00 |
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YORK 4 Ton Gas/Electric Package Unit,,,13 Seer $2,985.00 |
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Westinghouse 4 Ton Gas/Electric Package Unit $2,950.00 |
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YORK 3.5 Ton Gas/Electric Package Unit,,,13 Seer $2,895.00 |
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5 TON 13 SEER 138K BTU GAS ELECTRIC PACKAGED UNIT FURNACE AC HVAC AIR CONDITION $2,889.99 |
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NORDYNE/GIBSON 4 Ton Gas/Electric Package Unit $2,865.00 |
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Nordyne/Gibson 4 ton Gas/Electric Split System $2,850.00 |
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Westinghouse 3.5 Ton Gas/Electric Package Unit $2,825.00 |
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York 4 Ton Gas/Electric Split System $2,700.00 |
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NORDYNE/GIBSON 3.5 Ton Gas/Electric Package Unit $2,695.00 |
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YORK 3 Ton Gas/Electric Package Unit,,,13 Seer $2,665.00 |
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Westinghouse 3 Ton Gas/Electric Package Unit $2,625.00 |
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Nordyne/Gibson 3.5 ton Gas/Electric Split System $2,600.00 |
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Ruffneck FX5-480360-100 Explosion Proof Electric Unit Heater 20 KW | 480 Volt $2,599.00 |
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YORK 2.5 Ton Gas/Electric Package Unit,,,13 Seer $2,585.00 |
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York 3.5 Ton Gas/Electric Split System $2,575.00 |
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Westinghouse 2.5 Ton Gas/Electric Package Unit $2,565.00 |
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NORDYNE/GIBSON 3 Ton Gas/Electric Package Unit $2,550.00 |
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Westinghouse 2 Ton Gas/Electric Package Unit $2,525.00 |
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NORDYNE/GIBSON 2.5 Ton Gas/Electric Package Unit $2,495.00 |
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Walk In Freezer Electric Defrost Evaporator 23,600 Btu $2,189.00 |
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ELECTRIC HEATER – Industrial – 45,000 Watt 153,585 BTU $2,465.50 |
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NORDYNE/GIBSON 2 Ton Gas/Electric Package Unit $2,450.00 |
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YORK 2 Ton Gas/Electric Package Unit,,,13 Seer $2,450.00 |
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York 3 Ton Gas/Electric Split System $2,400.00 |
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Nordyne/Gibson 3 ton Gas/Electric Split System $2,395.00 |
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Blue M Electric Batch Oven w/SS Interior (O1022) $2,350.00 |
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Nordyne/Gibson 2.5 ton Gas/Electric Split System $2,300.00 |
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York 2.5 Ton Gas/Electric Split System $2,295.00 |
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ELECTRIC HEATER – Commercial – 45,000 Watt – 480 Volt – 3 Phase – 153,585 BTU $2,264.00 |
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York 2 Ton Gas/Electric Split System $2,235.00 |
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Nordyne/Gibson 2 ton Gas/Electric Split System $2,225.00 |
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Friedrich VEA24K75RTL 23,000 BTU Vertical PTAC Air Conditioner, Electric Heat $2,199.00 |
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Friedrich VEA24K10RTL 23,000 BTU Vertical PTAC Air Conditioner, Electric Heat $2,199.00 |
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Nordyne/Gibson 1.5 ton Gas/Electric Split System $2,185.00 |
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York 1.5 Ton Gas/Electric Split System $2,140.00 |
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Friedrich VEA24K34RTL 23,000 BTU Vertical PTAC Air Conditioner, Electric Heat $2,119.00 |
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Friedrich VEA24K50RTL 23,000 BTU Vertical PTAC Air Conditioner, Electric Heat $2,119.00 |
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GE JX81H Microwave Recirculating Charcoal Filter $4.25 GE JX81H Microwave Recirculating Charcoal Filter… |
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GE Dryer Heater Coil Restring Kit WE11x203 $11.75 GE Dryer Heater Coil Restring Kit WE11x203… |
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Kenmore Range Infinite Switch 316436001 $18.99 Frigidaire FRIGIDAIRE 316436001 INFINITE SWITCH… |
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1/10hp 1050RPM CW 5 Diameter 115 Volts Fasco # D144 $80.87 Shaded Pole Motor – Open Ventilation – Air Over. Application: Attic Exhaust, Attic Fan, Roof Top Ventilator… |
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1/30hp 1500RPM 2-Speed CCW 3.3 Diameter 115 Volts Fasco # D181 $58.53 Shaded Pole, Open Ventilation, Air Over. Extra studs can be cut off if not needed. Shaft can also be shortened if necessary…. |
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1/30hp 3000RPM CW 3.3 Diameter 115 Volts Fasco # D206 $52.95 Shaded Pole, Open Ventilation, Air Over. Extra studs can be cut off if not needed. Shaft can also be shortened with a hack saw if necessary. Shaft bushing is also available, 1/4″ to 5/16″ (part # KIT240)… |
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Kintrex IRT0421 Non-Contact Infrared Thermometer with Laser Targeting $44.95 The KINTREX IRT0421 Non-Contact Infrared Thermometer with Laser is designed to measure temperatures accurately from a distance. Lightweight, compact, and easy to use, the IRT0421 can safely measure hot, hazardous, or hard-to-reach surfaces without damaging them. Employing an ultra efficient non-contact method, the thermometer can provide several readings in a matter of seconds.This advanced thermo… |
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Lux WIN100 Heating & Cooling Programmable Outlet Thermostat $33.99 The WIN100 is a heating or cooling programmable thermostat for window air conditioners and electric space heaters. It plugs into a normal household receptacle outlet. The electrical Rating is 120 volt, 15 Amp. It provides accurate temperature control while saving energy and weekdays and weekends can be programmed differently. Our unique, user-friendly Speed Dial allows a beginner to get expert re… |