Thermal Units
May 23
2008
2008
Comments Off
 |
 Westinghouse H86 thermal units heater elements $8.00 Time Remaining: 29d 6h 9m Buy It Now for only: $8.00 |
 Lot of 20 Westinghouse BC12 Overload Thermal Unit Heating Elemen Relays $56.00 Time Remaining: 1d 7h 9m |
 Westinghouse H1054 thermal units heater elements $8.00 Time Remaining: 29d 6h 10m Buy It Now for only: $8.00 |
 Cutler Hammer FH88 thermal units heater elements $8.00 Time Remaining: 29d 6h 14m Buy It Now for only: $8.00 |
 Cutler Hammer H1036 thermal units heater elements $8.00 Time Remaining: 29d 6h 16m Buy It Now for only: $8.00 |
 Cutler Hammer H1117 thermal units heater elements $8.00 Time Remaining: 29d 6h 21m Buy It Now for only: $8.00 |
 Cutler Hammer H1044 thermal units heater elements $8.00 Time Remaining: 29d 6h 19m Buy It Now for only: $8.00 |
 Square D Thermal Unit Heater Overload Relay B195 NIB $9.99 Time Remaining: 28d 7h 6m Buy It Now for only: $9.99 |
 SQUARE D B155 OVERLOAD RELAY THERMAL UNIT B 155 NIB $4.99 Time Remaining: 13d 4h 45m Buy It Now for only: $4.99 |
 Square D B370 Overload Relay Thermal Units Lot of 6 $30.00 Time Remaining: 24d 23h 59m Buy It Now for only: $30.00 |
 McLean Thermal T15 Electronic Enclosure Air Conditioner NIB AC Unit 800 Btu 115V $499.99 Time Remaining: 26d 8h 51m Buy It Now for only: $499.99 |
 Allen Bradley W21 heater elements thermal unit $8.00 Time Remaining: 29d 6h 6m Buy It Now for only: $8.00 |
 LOT OF 3 SQUARE D OVERLOAD HEATERS B415 B 415 THERMAL UNIT S $19.99 Time Remaining: 9d 1h 45m Buy It Now for only: $19.99 |
 ALLEN BRADLEY THERMAL OVERLOAD HEATER UNIT W66 NEW $4.95 Time Remaining: 29d 6h 17m Buy It Now for only: $4.95 |
 Allen Bradley W55 heater elements thermal unit $8.00 Time Remaining: 3d 7h 2m Buy It Now for only: $8.00 |
 BRAND NEW SQUARE D B102 THERMAL UNIT $10.99 Time Remaining: 6d 16h 29m Buy It Now for only: $10.99 |
 Allen Bradley W48 Overload Thermal Unit W48 New $5.00 Time Remaining: 1d 3h 41m Buy It Now for only: $5.00 |
 ALLEN BRADLEY OVERLOAD RELAY THERMAL UNIT W59 NEW $4.95 Time Remaining: 29d 6h 20m Buy It Now for only: $4.95 |
 SQUARE D OVERLOAD RELAY THERMAL UNITS B690 $4.99 Time Remaining: 21d 7h 24m Buy It Now for only: $4.99 |
 Westinghouse H1054 thermal units heater elements $8.00 Time Remaining: 29d 6h 11m Buy It Now for only: $8.00 |
 1 NIB SQUARE D B22 OVERLOAD RELAY THERMAL UNIT $4.50 Time Remaining: 16d 3h 39m Buy It Now for only: $4.50 |
 Cutler Hammer H1045 thermal units heater elements $8.00 Time Remaining: 29d 6h 12m Buy It Now for only: $8.00 |
 Cutler Hammer H1051 thermal units heater elements $8.00 Time Remaining: 29d 6h 13m Buy It Now for only: $8.00 |
 Cutler Hammer H1037 thermal units heater elements $8.00 Time Remaining: 29d 6h 15m Buy It Now for only: $8.00 |
 Cutler Hammer H1024 thermal units heater elements $8.00 Time Remaining: 29d 6h 17m Buy It Now for only: $8.00 |
 Cutler Hammer H1024 thermal units heater elements $8.00 Time Remaining: 29d 6h 18m Buy It Now for only: $8.00 |
 Allen Bradley W51 Overload Thermal Unit W51 New $7.50 Time Remaining: 1d 4h 17m Buy It Now for only: $7.50 |
 Square D B22 Overload Relay THERMAL UNIT $7.59 Time Remaining: 21d 1h 44m Buy It Now for only: $7.59 |
 1 B485 Square D Thermal Overload Relay Unit 1B485 $3.24 Time Remaining: 8d 8h 21m Buy It Now for only: $3.24 |
 Square D Overload Relay Thermal Unit Assorted Sizes B $9.50 Time Remaining: 22d 3h 25m Buy It Now for only: $9.50 |
 SQUARE D CC 1800 OVERLOAD RELAY THERMAL UNITS 6 PCS $85.00 Time Remaining: 3d 7h 29m Buy It Now for only: $85.00 |
 NIB Square D Overload Relay Thermal Unit B 175 B175 $5.55 Time Remaining: 43m Buy It Now for only: $5.55 |
 Square D Overload Relay Thermal Unit $6.50 Time Remaining: 24d 3h 35m Buy It Now for only: $6.50 |
 SQUARE D CC143 OVERLOAD RELAY THERMAL UNIT CC 180 $3.99 Time Remaining: 5d 1h 51m Buy It Now for only: $3.99 |
 35948 New In box Allen Bradley W65 Overload Thermal Unit $7.61 Time Remaining: 2d 6h 45m Buy It Now for only: $7.61 |
 SQUARE D B770 Overload Relay Thermal Unit $4.95 Time Remaining: 10d 9h 47m Buy It Now for only: $4.95 |
 Square D Thermal Overload Relay Units Type AR328 NIB $8.49 Time Remaining: 21d 7h 1m Buy It Now for only: $8.49 |
 SQUARE D B280 OVERLOAD RELAY THERMAL UNIT B 280 NIB $6.99 Time Remaining: 10d 9h 59m Buy It Now for only: $6.99 |
 1 NEW SQUARE C90 Motor Starter THERMAL UNIT OVERLOAD HEATER $8.99 Time Remaining: 12d 4h Buy It Now for only: $8.99 |
 GE CR123F719B 3 Overload Heaters Thermal Units $24.95 Time Remaining: 15d 13h 43m Buy It Now for only: $24.95 |
 1 AR30 Overload Thermal Relay Unit 1AR30 $3.24 Time Remaining: 5d 7h 56m Buy It Now for only: $3.24 |
 AB W27 Allen Bradley w 27 overload relay thermal unit heater element starter $10.00 Time Remaining: 8d 7h 30m Buy It Now for only: $10.00 |
 AB W29 Allen Bradley w 29 overload relay thermal unit heater element starter $10.00 Time Remaining: 8d 7h 33m Buy It Now for only: $10.00 |
 SQUARE D B330 OVERLOAD RELAY THERMAL UNIT B 330 NIB $4.99 Time Remaining: 13d 4h 47m Buy It Now for only: $4.99 |
 Square D Overload Relay Thermal Unit A213 $10.85 Time Remaining: 20d 55m Buy It Now for only: $10.85 |
 Square D Thermal Unit Heater Overload Relay B145 NIB $9.99 Time Remaining: 28d 7h 3m Buy It Now for only: $9.99 |
 Square D Thermal Unit Heater Overload Relay B415 NIB $9.99 Time Remaining: 28d 7h 3m Buy It Now for only: $9.99 |
 Square D Thermal Unit Heater Overload Relay B102 NIB $9.99 Time Remaining: 28d 7h 3m Buy It Now for only: $9.99 |
 Square D Thermal Unit Heater Overload Relay A154 NIB $9.99 Time Remaining: 28d 7h 4m Buy It Now for only: $9.99 |
 Square D Thermal Unit Heater Overload Relay B32 NIB $9.99 Time Remaining: 28d 7h 5m Buy It Now for only: $9.99 |
 Square D Thermal Unit Heater Overload Relay B330 NIB $8.49 Time Remaining: 20d 7h 1m Buy It Now for only: $8.49 |
 1 NIB SQUARE D B175 B 175 OVERLOAD RELAY THERMAL UNIT $4.50 Time Remaining: 6d 6h 24m Buy It Now for only: $4.50 |
 33583 New No Box GE C526A Overload Thermal Unit $5.53 Time Remaining: 29d 16h 19m Buy It Now for only: $5.53 |
 Square D OverLoad Relay Thermal Unit CC103 Ship 195 $12.95 Time Remaining: 10d 17h 55m Buy It Now for only: $12.95 |
 Square D B300 overload relay thermal unit heater element starter New $12.00 Time Remaining: 1d 4h 46m Buy It Now for only: $12.00 |
 CUTLER HAMMER OVERLOAD RELAY THERMAL UNIT 2008B 3 $10.00 Time Remaining: 22d 13h 20m Buy It Now for only: $10.00 |
 SQUARE D C660 OVERLOAD RELAY THERMAL UNIT C 660 NIB $5.50 Time Remaining: 25d 9h 20m Buy It Now for only: $5.50 |
 B 485 Square D B445 B 445 Thermal Unit NEW $6.00 Time Remaining: 17d 23h 42m Buy It Now for only: $6.00 |
 Square D Thermal Overload Relay Unit Type B45 NIB $8.49 Time Remaining: 21d 7h 1m Buy It Now for only: $8.49 |
 ALLEN BRADLEY THERMAL OVERLOAD HEATER UNIT W56 NEW $4.95 Time Remaining: 29d 6h 17m Buy It Now for only: $4.95 |
 THERMISTOR MOTOR PROTECTION SIEMENS 3RN1010 1CB00 THERMAL OVERLOAD UNIT NIB $45.00 Time Remaining: 8d 12h 13m Buy It Now for only: $45.00 |
 Allen Bradley W63 Overload Thermal Unit W63 New $11.00 Time Remaining: 1d 2h 31m Buy It Now for only: $11.00 |
 SQUARE D B910 OVERLOAD RELAY THERMAL UNIT $7.95 Time Remaining: 13d 12h 6m Buy It Now for only: $7.95 |
 Cutler Hammer H1044 Thermal Unit Heater Heat Coil New $11.95 Time Remaining: 4d 5h 4m Buy It Now for only: $11.95 |
 Square D Thermal Unit A215 $4.25 Time Remaining: 11d 3h 28m Buy It Now for only: $4.25 |
 Allen Bradley Thermal Overload Heating Unit W54 NIB $8.49 Time Remaining: 3d 7h 3m Buy It Now for only: $8.49 |
 SQUARE D Overload Relay Thermal Unit MODEL B36 $9.00 Time Remaining: 7d 6h Buy It Now for only: $9.00 |
 Westinghouse FH43 Thermal Unit Overload Heater Heat Coil New $14.95 Time Remaining: 6d 8h 33m Buy It Now for only: $14.95 |
 AB W46 Allen Bradley w 46 overload relay thermal unit heater element starter $10.00 Time Remaining: 8d 7h 47m Buy It Now for only: $10.00 |
 Square D Overload Relay Thermal Unit B 910 Lot of 2 New $5.50 Time Remaining: 10d 6h 1m Buy It Now for only: $5.50 |
 100A Type N OVERLOAD THERMAL UNIT HEATING ELEMENT $3.74 Time Remaining: 16d 22h 38m Buy It Now for only: $3.74 |
 1 16A Overload Thermal Relay + 220V AC Contactor Unit $17.98 Time Remaining: 1d 15h 30m Buy It Now for only: $17.98 |
 Square D CC 1800 heater element thermal unit $8.00 Time Remaining: 3d 6h 34m Buy It Now for only: $8.00 |
 Allen Bradley W45 Overload Thermal Unit W45 New $7.00 Time Remaining: 1d 4h 8m Buy It Now for only: $7.00 |
 NEW 6 SQUARE D A620 OVERLOAD RELAY THERMAL UNIT $24.99 Time Remaining: 5d 2h 51m Buy It Now for only: $24.99 |
 Square D Thermal Overload Relay Unit Type AR246 NIB $8.49 Time Remaining: 21d 7h 1m Buy It Now for only: $8.49 |
 Square D Thermal Overload Relay Unit Type AR437 NIB $8.49 Time Remaining: 21d 7h 1m Buy It Now for only: $8.49 |
 Square D Thermal Overload Relay Unit Type C51 NIB $8.49 Time Remaining: 21d 7h 1m Buy It Now for only: $8.49 |
 Square D Thermal Overload Relay Unit Type C58 NIB $8.49 Time Remaining: 21d 7h 1m Buy It Now for only: $8.49 |
 Square D Thermal Overload Relay Unit Type C66 NIB $8.49 Time Remaining: 21d 7h 2m Buy It Now for only: $8.49 |
 Square D Thermal Overload Relay Unit Type C75 NIB $8.49 Time Remaining: 21d 7h 2m Buy It Now for only: $8.49 |
 Square D Thermal Overload Relay Unit Type AR40 NIB $8.49 Time Remaining: 21d 7h 2m Buy It Now for only: $8.49 |
 Square D Thermal Overload Relay Unit Type B130 NIB $8.49 Time Remaining: 21d 7h 2m Buy It Now for only: $8.49 |
 Square D Thermal Overload Relay Unit Type AR115 NIB $8.49 Time Remaining: 21d 7h 2m Buy It Now for only: $8.49 |
 Square D Thermal Overload Relay Unit Type AR139 NIB $8.49 Time Remaining: 21d 7h 2m Buy It Now for only: $8.49 |
 Square D Thermal Overload Relay Unit Type AR58 NIB $8.49 Time Remaining: 21d 7h 2m Buy It Now for only: $8.49 |
 Square D Thermal Overload Relay Unit Type AR102 NIB $8.49 Time Remaining: 21d 7h 2m Buy It Now for only: $8.49 |
 Square D Thermal Overload Relay Unit Type AR204 NIB $8.49 Time Remaining: 21d 7h 2m Buy It Now for only: $8.49 |
 Square D Thermal Overload Relay Unit Type AR154 NIB $8.49 Time Remaining: 21d 7h 2m Buy It Now for only: $8.49 |
 SQ D Square D Overload Relay Thermal Heater Unit AR176 NIB $5.00 Time Remaining: 21d 5h 56m Buy It Now for only: $5.00 |
 Allen Bradley W52 Overload Thermal Unit Heating Element $8.00 Time Remaining: 27d 25m Buy It Now for only: $8.00 |
 Cutler Hammer H1034 Thermal Unit Overload Heater Heat Coil New $11.95 Time Remaining: 4d 4h 43m Buy It Now for only: $11.95 |
 SQ D Square D Overload Relay Thermal Heater Unit AR53 NIB $5.00 Time Remaining: 21d 5h 57m Buy It Now for only: $5.00 |
 New Furnas Overload Relay Thermal Unit Heater 10C34 $9.99 Time Remaining: 20d 8h 27m Buy It Now for only: $9.99 |
 AB W47 Allen Bradley w 47 overload relay thermal unit heater element starter $10.00 Time Remaining: 8d 7h 49m Buy It Now for only: $10.00 |
 ALLEN BRADLEY W41 HEAT ELEMENT OVERLOAD THERMAL UNIT NEW $4.89 Time Remaining: 7d 2h 59m Buy It Now for only: $4.89 |
 NEW 6 SQUARE D A620 OVERLOAD RELAY THERMAL UNIT $29.99 Time Remaining: 5d 2h 45m Buy It Now for only: $29.99 |
 SQUARE D OVERLOAD RELAY THERMAL UNITS B 115 $7.99 Time Remaining: 21d 5h 18m Buy It Now for only: $7.99 |
 Lot of 2 Allen Bradley W56 Overload Thermal Unit W56 New $17.00 Time Remaining: 1d 6h 15m Buy It Now for only: $17.00 |
 SQUARE D B 485 OVERLOAD RELAY THERMAL UNIT $7.95 Time Remaining: 13d 12h 6m Buy It Now for only: $7.95 |
Thermal Units
Going Green – Power Efficiency in Modern Air Conditioner Units
Feeling uncomfortable of the extreme summer atmosphere? Then, a new air con can be your smartest investment. Air conditioner units are one of human's most important inventions. Other than regulating house or building temperature, these units filter the air and dehumidify it. It lets the human body function well all day, by keeping an air-temperature optimal for brain and muscle functions.
However, cooling power is not the only concern when choosing an air con unit. You must also consider its Energy Efficiency Ratio or EER. A higher EER means that an appliance is capable of transforming electricity to utility without wasting much power. Nowadays, the standard minimum EER is 10. Hence, if you have old units with a rating of 8, it is time to replace them. Just make sure that your new unit has an Energy Star label to guarantee genuine EER rating.
Another important consideration is the BTU (British Thermal Unit) Rating of the unit. In layman's terms, this is the ability of the conditioner to cool a place at a given span of time. Air conditioner units use mechanical parts like the compressor and fan. It uses internal pressure to move the cooling fluids in its tubes suck the warm air in and force cool air out. These mechanical processes require electricity. If the unit has a high BTU rating, the components require more electricity. Hence, it is important to just choose the right amount of BTU for your house.
Higher BTU results in faster cooling, but the rate of air suction cannot remove water vapor from the room. Besides power wastage, this will result in an uncomfortable and clammy atmosphere inside the house. There is a prescribed BTU, depending on the room size. There are free charts in the web that will help you size your air con BTU.
In addition to EER, the US Department of Energy has set another standard called SEER (Seasonal EER). This refers to the ability of air conditioner units to self-regulate power consumption. As of now, the highest SEER is 17 and the lowest is 13.
About the Author
Are you looking for more information regarding air conditioner units? Visit http://airconditioningunit.org today!
i have a tricky math question, can anyone help?? a BTU british thermal unit is the amount of heat required to?
raise one pound of water one degree fahrenheit. how many BTU's would be required to raise 45 pounds of water 18 degrees fahrenheit?
45 * 18 = 810 BTU's
BTU HVAC
