Sirsalliyan Small Air Compressor

Reversible Air

Choosing an Air Conditioning & Heat Pump Provider

Here are a few things to consider when choosing the most appropriate company for your air conditioning needs whether it be air conditioning or heat pumps

Contractor or Service Provider?

You can generally expect a contractor to be better at installations and a service provider to be better at providing an on-going service. Both types of companies have an important role to play, depending on your requirements.

Customer Service Record

Longevity alone does not guarantee good service; some companies have been around a long time but take their clients for granted, so try to ascertain whether they are progressive and client focused. However, if a company has been trading successfully for some time they are probably doing something right and are likely to be around for some time yet.

Geographical Coverage

Some smaller companies are reluctant to travel far, concentrating on serving their local area. Service providers usually travel throughout the wider metropolitan area and the location of their head office can be irrelevant.
If you own or manage several properties throughout the country, a service provider with interstate branches may suit you.

Response Time

Some service providers (and contractors) promise good response times but let their clients down when it comes to actually showing up on time. It is difficult to judge how well a service provider will respond, but you could contact one of their existing clients, if possible, or just try them.

Choose a Specialist

For expertise and competence, choose a specialist. Service technicians possess very different skills to installers (the reverse also applies). A company specialising in this area employs technicians who perform many day-to-day repairs, so become very skilled at it.

Pricing

Be careful of selecting on the basis of hourly rate alone; if the service provider is not competent, the job may take longer and cost you more. Good service with competent, well-trained employees inevitably costs a little more, but if you feel you are being overcharged or are not happy with the workmanship you should look elsewhere.

Licenses, Insurances and OSH

Dealing with a fully licensed and insured company provides you with peace of mind and is an indication of its competence. The company should also have all Occupational Safety and Health procedures in place to ensure a safe working environment for all.

About the Author

JET JNS-4041KL 1/2-in 1/2 HP Reversible Air Drill with Keyless Chuck $69.99 1/2-in 1/2 HP Reversible Air Drill w/ Keyless Chuck - JNS-4041KL

JET JNS-4031KL 3/8-in 1/2 HP Reversible Air Drill with Keyless Chuck $59.99 3/8-in 1/2 HP Reversible Air Drill w/ Keyless Chuck - JNS-4031KL

Pl1546 - 1/2In Reversible Air Drill $106.42 [6334429] UPC: 045564201555 7.05L x 9.79W x 6.37H 4 LB 0.25 Cubes

Jsm-705 - 3/8' Reversible Air Drill $117.17 [825-JSM-705] UPC: 66275511005 4 LB

Astro Pneumatic 3/8'' Reversible Air Drill $69.95 ? Lightweight, compact size is easy to handle ? Provides full power in forward and reverse ? Equipped with a built-in muffler for noise reduction ? Planetary gear system for long life Specifications: Chuck Capacity: 3/8'' Free Speed: 1,800rpm Overall Length: 7-7/8'' (200mm) Net Weight: 2-1/2lbs. (1.1kg) Motor: 1/2hp Air Inlet Thread NPT: 1/4'' Air Hose I.D. Size: 3/8'' (10mm) Avg. Air Consumpt.: 7cfm Air Pressure: 90-120psiBy Astro Pneumatic.

Astro Pneumatic 3/8 Inch Reversible Air Drill $59.19 Lightweight, compact size is easy to handle Provides full power in forward and reverse Equipped with a built-in muffler for noise reduction Planetary gear system for long life Specifications: Chuck Capacity: 3/8 inch Free Speed: 1,800rpm Overall Length: 7-7/8 inch (200mm) Net Weight: 2-1/2lbs. (1. 1kg) Motor: 1/2hp Air Inlet Thread NPT: 1/4 inch Air Hose I. D. Size: 3/8 inch (10mm) Avg. Air Consumpt. 7cfm Air Pressure: 90-120psi

Chicago Pneumatic 3/8'' Reversible Angle Air Drill $136.95 ? Compact, low profile head for drilling in confined areas ? Convenient reverse valve for simple directional changes ? Rear exhaust directs air away from the workpiece ? Teasing throttle for control from start-up thru run down ? Applications: screwdriving, drilling in hard to reach areas ? Free Speed: 1800 rpm Specifications: Chuck Size in.: 3/8 Weight lb.: 2-1/4 Length in.: 8-1/4 Aveerage Air Consumption CFM: 4 Air Inlet NPTF in.: 1/4 Free Speed rpm: 1800By Chicago Pneumatic.

Astro Pneumatic 1/2'' Extra Heavy Duty Reversible Air Drill $90.95 ? Side handle for greater operator control ? One hand reverse lever for reversible action ? Positive action trigger for speed control ? Variable speed throttle for ease of starting hole ? Handle exhaust directs air away from work ? Built-in muffler reduces noise level ? Planetary gear system for long life ? Low speed, high torque design. Specifications: Chuck Capacity: 1/2'' Free Speed: 500rpm Overall Length: 9-1/4'' (235mm) Net Weight: 4-1/3lbs. (1.95kg) Motor: 1/2hp Air Inlet Thread NPT: 1/4'' Air Hose I.D. Size: 3/8'' (10mm) Avg. Air Consumpt.: 7cfm Air Pressure: 90-120psiBy Astro Pneumatic.

Chicago Pneumatic 1/4'' Reversible Air Drill - Compact $161.95 Chicago Pneumatic is pleased to introduce the reversible CP7300R 1/4'' Drill. Not only does it have the same great power as the CP7300, but now you can reverse it. With planetary gearing and brass bushings for great durability, this will be the last small drill you will ever need. With directional exhaust and rubber handle grip, this tool gives you comfort in any situation. The new forward reverse switch is small and out of the way to allow for comfortable handling no matter how you use the tool. If slow start drilling is what you?re after, this tool has all the trigger control you need. Great features, durability, style, and now it reverses. We just made the best small drill even better: ? 1/4 Horsepower Motor: Power to get even heavy duty jobs done quickly and easily. ? Speed: At 2,700 rpm this tool has the speed to get the job done fast. ? Compact and Lightweight: Get into even the smallest areas without a problem. ? Easy access Fwd/Rev Switch: Controls that are easy to access, but not in your way.By Chicago Pneumatic.

1/2'' Dr. Heavy Duty Reversible Air Drill With Keyless Chuck $154.95 ? Heavy duty gearing for high performance jobs ? Muffled handle exhaust for extra quiet operation ? Heavy duty side handle for added control ? Reversible ? 1/2'' Jacobs? keyless chuck included Specifications: Free speed: 700 RPM Chuck size: 1/2'' Air inlet: 1/4'' NPT Air consumption: 4 CFM Length: 7-1/2'' Weight: 4-1/2 lbs.By Sunex International.

Ingersoll-Rand 3/8'' Heavy Duty Air Reversible Drill / Keyless Chuck $189.95 Keyless Chuck for fast and easy bit changes. Use this economical, high quality 3/8'' drill for all your general purpose drilling, honing, reaming, and hole sawing. With its reversible 1/2 hp motor, you can also drive and remove screws, including backing out tight screws without a struggle. ? Reversible motor with a quick reverse lever. ? Variable speed throttle for starting holes easily. ? Handles smoothly, a lightweight, compact drill. Specifications: Free Speed: 2,000 rpm Chuck Size: 3/8'' (10 mm) Rated Power: .5 hp (.38 kW) Net Weight: 2.5 lbs. (1.13 kg) Overall Length: 6.4'' (163 mm) Avg. Air Consumption: 4 cfm Air Consumption @ load: 26 cfm Sound (pressure/power): 84/105.8 dBA Air Inlet: 1/4'' Minimum Hose Size: 3/8'' (10 mm)By Ingersoll-Rand.

Jet 3/8"' Reversible Air Drill. Each $97.63 Manufacturer: Jet. Each. Chuck Size = 3/8 in Chuck Free Speed = 1800 rpm Power Cap. = 1/2 hp [Max] Inlet Pressure = 90 psi Air Consumption = 4 CFM Spindle Thread = 3/8 in - 24 Inlet Size = 1/4 in (NPT) Hose Size = 3/8 in Vibration = 5.4 m/s2 Length = 6 1

1/4' Hex Head Reversible Pneumatic Air Powered Screwdriver $47.99 Description:Get into and out of hard-to-reach places fast with this Reversible Air ScrewdriverCylinder of the Pneumatic Screwdriver is made of high-dense alloy steelSmall body , high speed , and easy to operate Air Screwgun1/4" hex female quick change chuck and simple construction for minimal maintenance.Specification:Maximum torque: 20-60 lbs (23-69kgf/cm)Maximum Free Speed: 8,000 RPMAir inlet: 1/4'' N.P.T.Chuck: 1/4'' hex drive Air requirement: 90 PSI min/ 110 PSI max. Dimensions: 21 x 4.5 x 4.5cm (L x W x H)Weight: 745g

Astro Pneumatic 1/2 Inch Extra Heavy Duty Reversible Air Drill $96.71 Side handle for greater operator control One hand reverse lever for reversible action Positive action trigger for speed control Variable speed throttle for ease of starting hole Handle exhaust directs air away from work Built-in muffler reduces noise level Planetary gear system for long life Low speed, high torque design. Specifications: Chuck Capacity: 1/2 inch Free Speed: 500rpm Overall Length: 9-1/4 inch (235mm) Net Weight: 4-1/3lbs. (1. 95kg) Motor: 1/2hp Air Inlet Thread NPT: 1/4 inch Air Hose I. D. Size: 3/8 inch (10mm) Avg. Air Consumpt. 7cfm Air Pressure: 90-120psi

Chicago Pneumatic CPT7300R 1/4 Inch Chuck Reversible Air Drill $212.34 Features and Benefits: General purpose reversible drill Compact and lightweight for easy handling Ergonomic rubber grip for comfort and control Jacob s chuck 1/4 capacity Planetary gearing with brass bushings for low wear and long lifeWith an adjustable exhaust this drill is excellent for drilling honing reaming and hole sawing. Spindle size: 3/8 24; free speed: 2800 RPM; average air consumption: 4.1 cfm; air inlet thread: 1/4 NPTF; minimum hose size: 3/8 ; sound dBA: 86; length: 5 ; weight: 1.35 lbs.

Ingersoll-Rand 1/2'' Heavy Duty Reversible Air Drill $255.95 A powerful choice for drilling, honing, reaming, and hole sawing, this drill has extra advantages. The reversible motor lets you drive and remove screws too. Even the tightest screws back out with ease under the force of the 1/2 hp motor. ? Quick reverse lever. ? Variable speed thottle. ? Heavy duty ball and needle bearing. ? More power and long tool life. ? Planetary gear reduction balances the load. Specification: Free Speed: 400 rpm Chuck Size: 1/2'' (13 mm) Rated Power: .5 hp (.38 kW) Net Weight: 3.3 lbs. (1.50 kg) Overall Length: 8.7'' (221 mm) Avg. Air Consumption: 1 cfm Air Consumption @ Load: 27 cfm Sound (pressure/power): 84/105.9 dBA Air Inlet: 1/4'' Minimum Hose Size: 3/8'' (10 mm)By Ingersoll-Rand.

Ingersoll-Rand Heavy Duty Reversible 3/8'' Air Drill $139.95 Use this economical, high quality 3/8'' drill for all your genral purpose drilling, honing, reaming, and hole sawing. With its reversible 1/2 hp motor, you can also drive and remove screws, including backing out tight screws without a struggle. ? Reversible motor with a quick reverse lever. ? Variable speed throttle for starting holes easlity. ? Smooth drilling power from this lightweight, compact drill. By Ingersoll-Rand.

IngersollRand IR 7802RA Heavy Duty Reversible .38Air Drill $224.03 Use this economical high quality 3/8 drill for all your genral purpose drilling honing reaming and hole sawing. With its reversible 1/2 hp motor you can also drive and remove screws including backing out tight screws without a struggle. Reversible motor with a quick reverse lever. Variable speed throttle for starting holes easlity. Smooth drilling power from this lightweight compact drill.

Nexxtech Reversible Laptop Cushion $19.99 The Nexxtech Reversible Laptop Cushion is light and portable. Use the wave cushion side-up to help move hot air away from you and your laptop. Use the solid side for a seamless work surface. The wave design cushioned material stays cool to the touch. AirGroove technology aids airflow. The slim design allows for easy travel and storage. Compatible with laptops and netbooks up to 17" in size. UPC: 741235052111 Manufacturer's Part Number: AEC-001

Ingersoll-Rand 3/8'' Standard Duty Air Angle Reversible Drill $124.95 ? An economical choice, the IR 7807R is excellent at service work requiring a compact, low profile angle head. It's a durable, reliable tool for drilling in all types of materials. ? Durable Jacobs multi-craft chuck ? Reversible, with convenient reverse control ? Comfortable lever throttle ? Grease plug for easy maintenance ? Precision machined gearing ensures maximum power transfer and durability Specifications: Free speed: 1800 rpm Chuck size: 3/8'' Rated power: 0.33 hp Weight: 2.47 lbs. (1.12 kg) Overall length: 8.1'' (2.06 mm) Average air consumption: 4 cfm, @ load 17 cfm Sound (pressure/power): 89/102 dBA Air inlet: 1/4''By Ingersoll-Rand.

Ingersoll-Rand 3/8 Inch Standard Duty Air Angle Reversible Drill $111.37 An economical choice, the IR 7807R is excellent at service work requiring a compact, low profile angle head. It s a durable, reliable tool for drilling in all types of materials. Durable Jacobs multi-craft chuck Reversible, with convenient reverse control Comfortable lever throttle Grease plug for easy maintenance Precision machined gearing ensures maximum power transfer and durability Specifications: Free speed: 1800 rpm Chuck size: 3/8 inch Rated power: 0. 33 hp Weight: 2. 47 lbs. (1. 12 kg) Overall length: 8. 1 inch (2. 06 mm) Average air consumption: 4 cfm, load 17 cfm Sound (pressure/power): 89/102 dBA Air inlet: 1/4 inch

Ingersoll Rand 7803RA 0.50 Inch Heavy Duty Reversible Air Drill $282.06 A powerful choice for drilling honing reaming and hole sawing this drill has extra advantages. The reversible motor lets you drive and remove screws too. Even the tightest screws back out with ease under the force of the 1/2 hp motor. Quick reverse lever. Variable speed thottle. Heavy duty ball and needle bearing. More power and long tool life. Planetary gear reduction balances the load. Free Speed: 400 rpm Chuck Size: 1/2 (13 mm) Rated Power: .5 hp (.38 kW) Overall Length: 8.7 (221 mm) Avg. Air Consumption: 1 cfm Air Inlet: 1/4 Minimum Hose Size: 3/8 (10 mm)

Chicago Pneumatic 1/2'' Super Duty Reversible Air Drill $298.95 Maximize Operator comfort Productivity coupled with extreme durability Perfect tool for heavy drilling, reaming, hole sawing and jobs requiring high torque 1/2" (13mm) Super duty pistol drill Powerful with 0.5hp (370W) motor Teasing throttle and low speed for precision drilling at 500 rpm Industrial quality Jacob's chuck Needle bearing gearing and oil free operation Reversible and ergonomic grip Side handle   Specifications: Chuck capacity: 13 mm (1/2") Free speed: 500 rpm Power: 0.38 W Weight: 1.47 kg (3.25 lb) Length: 203 mm (8") Average air consumption: 212 l/min (7.5 cfm) Actual air consumption: 850 l/min (30 cfm) Free speed air consumption: 15 l/s (32 cfm) Air inlet thread size NPTF in.: 1/4 NPTF Min. hose size: 10 mm (99") Sound Power: 110 db(A) Vibrations: <2.5 m/s? Max torque: 21,1 Nm (15.6 ft-lbs)

Ingersoll Rand 1/2" Heavy Duty Air Reversible Drill. Each $238.67 Manufacturer: Ingersoll Rand. Each. Features Benefits: A powerful choice for drilling, honing, reaming, and hole sawing, this drill has extra advantages. The reversible motor lets you drive and remove screws too. Even the tightest screws back out with e

3/8' Wireless Reversible Air Drill Heavy Industrial Pneumatic Tool $77.99 Description:Ideal professional Air Drill will be good helper of your workEverything you want in a professional air Wireless Drill in a lightweight, easy-to-handle designKey-less chuck for fast and easy bit and driver swaps1,800 RPM free-speed, only 4 CFM air consumptionTrigger-switch reverse, ergonomic soft-grip handle and light (2.2 LBS) for all-day-use comfortSuperior quality in a highly-versatile air toolPowered by compressed airChuck size: 3/8 inch Length: 7 inchWeight: 1276gPackage included:1 x Air Drill1 x 8mm diameter air fittings adapter1 x wrench (used to adjust the drill bit )

Ew-130 - 3/8 inch Reversible Air Drill $38.64 [8958092] UPC: 045734943872 16.5L x 11W x 7H 2.42 LB 0.74 Cubes

7803Ra - 1/2 inch Air Reversible Drill $278.99 [383-7803RA] UPC: 66302300019 1.72 LB

Jsm-725 - 3/8 inch Reversible Air Drill $171.45 [825-JSM-725] UPC: 66275511014 4 LB

Jsm-724 - 1/2 inch Reversible Air Drill $220.44 [825-JSM-724] UPC: 66275511013 5 LB

IngersollRand 3837803RA 12 Inch Air Reversible Drill $328.82 Quick reverse lever . Variable speed throttle for starting holes easily . Heavy duty ball and needle bearing . More power and long tool life . Planetary gear reduction balances the load

Astro Pneumatic 3/8'' Right-Angle Air Drill Reversible $104.95 ? 90 degree angle head design ? Compact design for close clearance operation ? 2 gear drive system ? Lightweight for fatigue free handling Specifications: Free speed: 1,600 RPM Overall length: 8-1/4'' (210 mm) Net weight: 2 lbs. (0.91 kg) Motor HP: 1/2'' Air inlet thread NPT: 1/4'' Average air consumption: 4 CFM Working air pressure: 90-120 PSI By Astro Pneumatic.

Astro Pneumatic 3/8 Inch Right-Angle Air Drill Reversible $98.99 90 degree angle head design Compact design for close clearance operation 2 gear drive system Lightweight for fatigue free handling Specifications: Free speed: 1,600 RPM Overall length: 8-1/4 inch (210 mm) Net weight: 2 lbs. (0. 91 kg) Motor HP: 1/2 inch Air inlet thread NPT: 1/4 inch Average air consumption: 4 CFM Working air pressure: 90-120 PSI

Chicago Pneumatic 3/8 Inch Reversible Angle Air Drill $115.52 Compact, low profile head for drilling in confined areas Convenient reverse valve for simple directional changes Rear exhaust directs air away from the workpiece Teasing throttle for control from start-up thru run down Applications: screwdriving, drilling in hard to reach areas Free Speed: 1800 rpm Specifications: Chuck Size in. 3/8 Weight lb. 2-1/4 Length in. 8-1/4 Aveerage Air Consumption CFM: 4 Air Inlet NPTF in. 1/4 Free Speed rpm: 1800

Mountain MTN7302 3/8 Inch Chuck Reversible Air Drill $73.39 Features and Benefits: Lightweight compact size is easy to handle Provides full power in forward and reverse Equipped with a builtin muffler for noise reduction Planetary gear system for long life Aluminum body with rubber handle gripSpecifications: 3/8 capacity Jacobs chuck Free speed: 1 800 rpm Overall length: 77/8 Net weight: 21/2 lbs. Motor: 1/2 hp Air inlet thread: 1/4 NPT Air hose I.D. size: 3/8 Avg. air consumption: 7cfm Noise level: 86.8 dBA 90 PSI

Ingersoll Rand 7807R .375 Inch Standard Duty Air Angle Reversible Drill $131.51 The Standard Duty Air Angle Reversible Drill is an excellent choice for service work requiring a compact low profile angle head. It s a durable reliable tool for drilling in all types of materials including sheet metal wood and composites. Features: Durable Jacobs multicraft chuck Reversible with convenient control Comfortable lever throttle Grease plug for easy preventative maintenance Precision machine gearing ensures maximum power transfer and durability

Chicago Pneumatic 1/2" Heavy Duty Reversible Air Drill. Each $288.48 Manufacturer: Chicago Pneumatic. Each. Features Benefits: Teasing throttle for precise control Handle exhaust reduces noise and directs air away from operator and workplace Needle bearing gearing for improved durability Oil free operation Applications:

Chicago Pneumatic 3/8" Heavy Duty Reversible Air Drill. Each $218.74 Manufacturer: Chicago Pneumatic. Each. Features Benefits: Teasing throttle for precise control Handle exhaust reduces noise and directs air away from operator and workplace Needle bearing gearing for improved durability Oil free operation Free speed: 2