292K views 6 years ago In this video I will show you how you can use an air conditioning (A/C) manifold gauge set to both diagnose problems and add refrigerant to your cars ac system. The 42004 series manifold sets are the best there is. 10 Best Pittsburgh Ac Manifold Gauge of 2023. 7K subscribers 59K views 4 years ago #Harborfreight #Tools #Review Today we are going to review Harbor Freights A/C. Gauge Accuracy +/-2% Set includes Quick Disconnect Valves WARNING! ONLY USE R-134a REFRIGERANT WITH THIS A/C MANIFOLD GAUGE SET. *After system had been evacuated to a gauge reading of 29” Hg (inches of vacuum), run vacuum pump for 20 minutes. For California consumers: more information about our privacy practices. Connect yellow hose to vacuum pump, turn on pump. Blue (Low) Gauge 0-120 PSI Blue Hose1/4IN. Pittsburgh A/C Manifold Gauge Set Review 5,364 views Sep 4, 2020 68 Dislike Share Save mmmusmc 328 subscribers Today we are going to be looking at a A/C manifold gauge set from Harbor. The PITTSBURGH AUTOMOTIVE A/C R134A Manifold Gauge Set (Item 60806 / 02435 / 92649) has a 4. Air Conditioning Manifold Gauge Set; Not Stocked in All Stores; Hose Connections for Blue and Red are 14mm - M. 5 CFM Vacuum Pump $8499 Was $ 94. The Manifold Valves (5,6) control the flow of refrigerant to and from the Yellow Hose (13b), also called the Charge Hose. PITTSBURGH A/C MANIFOLO GAUGE SET Instructions Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures. US General 92649 A/C Manifold Gauge Set Brand: US General 10 ratings / 3 answered questions $8999 Sight glass Quick-connect fittings High pressure safety valve Color coding on gauges, valves and hoses › See more product details Total price: $89. The affected units were produced between March 23, 2020 and May 17, 2020. Rental Tools EverTough A/C Gauge Set 67127. Close low side valve on the manifold gauge set. There are two gauges, including a red one for high (0-750) PSI and a blue one for low (0-550) PSI. Harbor Freight Pittsburgh AC Manifold Gauge Set Review. Manifold Gauge Sets 79 products Manifold gauge sets, sometimes called HVAC gauges or refrigeration gauges, diagnose and repair refrigerators or cooling systems. Save $55 by shopping at Harbor Freight. ACME (M) thread designed for use with R134a self-sealing or reusable cans. The Manifold Valves (5,6) control the flow of refrigerant to and from the Yellow Hose (13b), also called the Charge Hose. The affected batch codes are: 374272013, 374272014, 374272015 and 374272020. Precise high side (0-500 PSI) and low side (0. The corresponding gauges have readouts to match. Do not operate gauge when you are tired. Both High Side and Low Side valves on the manifold gauge set must be turned off. Air Conditioning Manifold Gauge Set; Not Stocked in All Stores; Hose Connections for Blue and Red are 14mm - M Yellow Hose is 1/2 ACME-F With Auto Shut-Off Valve Gauges are 2-1/2 PSI/_F, 3-1/8 in PSI/Kpa & _F Large, Easy to Grip Knobs Evertough (TM) When You Need the Tool, But Not the Investment. Our goal is to make sure our customers. PITTSBURGH R134A A/C Manifold Gauge Set $6499 Add to Cart Add to My List PITTSBURGH AUTOMOTIVE 2. PITTSBURGH R134a AC MANIFOLD GAUGE SET Owners Manual. With the angled tips, the hoses can easily reach any Schrader valve on the condenser lines, even in tight spaces. This kit is suitable for evacuation, charging, diagnostic check and recovery work. These controls open or close the high or low side service lines once they have been properly connected to the high or low side service port. General 92649 A/C Manifold Gauge Set. To prevent SERIOUS INJURY, read entire manual before use. Save 30% by shopping at Harbor Freight. Find here Manifold Gauge, Manifold Pressure Gauges manufacturers, suppliers & exporters in India. Automotive Air Conditioning Manifold Gauge S ets. SureBilt R134a Manifold Gauge Set Part # LX1004 SKU # 354345 Free In-Store or Curbside Pick Up SELECT STORE Home Delivery Standard Delivery Estimated Delivery May 11-12 Add TO CART SureBilt Manifold Gauge and Hose Part # 1020V SKU # 82096 Free In-Store or Curbside Pick Up SELECT STORE Home Delivery Standard Delivery Estimated Delivery May 11-12. Home » PITTSBURGH » PITTSBURGH R134a AC MANIFOLD GAUGE SET Owners Manual A/C MANIFOLD GAUGE SET Owners Manual & Safety Instructions Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance, and cleaning procedures. PITTSBURGH R134a AC CJELOVNIK SET MJERAČNIKA Korisnički. It reads from 0 to 500 psi and it scales is usually in 2-lb. PITTSBURGH R134a AC MANIFOLD GAUGE SET Owner’s Manual. How to Diagnose and Recharge Your AC System with Refrigerant. Pittsburgh A/c Manifold Gauge Set #62707 for sale online. Air Conditioning Manifold Gauge Set; Not Stocked in All Stores; Hose Connections for Blue and Red are 14mm - M. Precise high side (0-500 PSI) and low side (0-120 PSI) pressure readings. This user manual provides instructions for the safe and proper use of the A/C Manifold Gauge Set, including specifications and safety warnings. This A/C Manifold Gauge Set is designed to test R134A air conditioning. Boloka Bukana ena Boloka bukana ena bakeng sa litemoso le mehato ea tšireletso, ho kopanya, ho sebetsa, ho hlahloba, ho hlokomela le ho hloekisa. PITTSBURGH AUTOMOTIVE A/C R134A Manifold Gauge Set for $44. R134A A/C Manifold Gauge Set. The manifold has 3 or 4 ports, the utility (yellow), high-pressure (red), low-pressure (blue) and on some, a vacuum port (black). R134A A/C MANIFOLD GAUGE SET TEST, DIAGNOSE, AND RECHARGE R134A AIR CONDITIONING SYSTEMS PRECISE HIGH SIDE (0-500 PSI) AND LOW SIDE (0-120 PSI) PRESSURE READINGS COLOR CODED GAUGES, VALVES AND HOSES FOR EASY OPERATION do NOT contact me with unsolicited services or offers post id:. - Offering Hongsen Double Manifold Gauge, For Gas Charging, Model Name/Number: HS536G-410A at Rs 2650 in New Delhi, Delhi. HVAC & Refrigeration: Manifold Cases for sale. The valve has a full grip valve knob and built-in safety check valve. if money is an issue grab just a r410a set,. Pittsburgh Automotive 60806 A/C R134A Manifold Gauge Set Owners Manual / Manualzz Pittsburgh Automotive 60806 A/C R134A Manifold Gauge Set Owners Manual Specifications Blue (Low) Gauge Blue Hose Red (High) Gauge Red Hose Yellow Hose Gauge Accuracy 0-120 PSI 1 / 4 IN. Harbor Freight Tools is recalling 22,050 Pittsburgh Automotive A/C R134A Manifold Gauge Sets, part number 62707, sold between May 22, 2020, and August 11, 2020. more information about our privacy practices. The durable gasket ensures leak proof operation. Series 41 Digital Manifold ₹ 37,760 Get Latest Price. There are four charging hoses, including, red, yellow, blue and black. Madden HVAC Manifold Gauges & Hoses R-12 R-22 With Case. Pittsburgh A/C Manifold Gauge Set Review 5,364 views Sep 4, 2020 68 Dislike Share Save mmmusmc 328 subscribers Today we are going to be looking at a A/C manifold gauge set from Harbor. Precise high side (0-500 PSI) and low side (0-120 PSI) pressure readings Color coded gauges, valves and hoses to ensure correct installation Large 2-1/2 in. Find many great new & used options and get the best deals for Pittsburgh Automotive 92649 A/c R134a Manifold Gauge Set at the best online prices at eBay! Free shipping for many products! Pittsburgh Automotive 92649 A/c R134a Manifold Gauge Set for sale online / eBay. The high-pressure hoses are rated for R-22, 410a, and 404a. 9 Best HVAC Gauges: Reviewed, Rated & Compared. PITTSBURGH AUTOMOTIVE 3 CFM Two Stage Vacuum Pump. com>US General 92649 A/C Manifold Gauge Set. PITTSBURGH A/C MANIFOLO GAUGE SET Instructions>PITTSBURGH A/C MANIFOLO GAUGE SET Instructions. This A/C Manifold Gauge Set is designed to test automotive air. 3 Way Air Conditioner Diagnostic Manifold Gauge Set For R1234yf Freon Charging $76. Inside Track Club members can. Harbor Freight recalls Pittsburgh Automotive A/C R134A. Find many great new & used options and get the best deals for Pittsburgh A/c Manifold Gauge Set #62707 at the best online prices at eBay! Free shipping for many products!. Owner’s Manual & Safety Instructions. 9 Best HVAC Gauges: Reviewed, Rated & Compared. Harbor Freight AC manifold gauge set. This air conditioning gauges set measure pressure above the atmosphere pressure. 3 Way Air Conditioner Diagnostic Manifold Gauge Set For R1234yf Freon Charging $76. Harbor Freight Pittsburgh AC Manifold Gauge Set Review The Switz. Pittsburgh A/C Manifold Gauge Set Review 5,364 views Sep 4, 2020 68 Dislike Share Save mmmusmc 328 subscribers Today we are going to be looking at a A/C manifold gauge set from Harbor. PITTSBURGH A/C MANIFOLO GAUGE SET Instructions. In order to be able to offer you the best Pittsburgh Ac Manifold Gauge available on the market today, we have compiled a comprehensive Pittsburgh Ac Manifold Gauge list. Low Side Universal Replacement Compound Gauge -30 to 120 Psi/Bar, Psi/kPa pressure readings, R-22 and R-134a temperature readings in degrees Celsius, Replaces 11692. The Coupler Valves (7,8) control the flow to the Gauges (2,3) from the Red and Blue Hoses (13a,13c). General AUTOMOTIVE #92649 A/C MANIFOLD GAUGE SET R-134A R-407C/R-404A. 5 HVAC gauges can either be small handheld devices, or bigger machines used in a professional HVAC shop. Page 1 A/C MANIFOLD GAUGE SET R134A 92649 ASSEMBLY AND OPERATING INSTRUCTIONS All technicians opening the refrigeration circuit in automotive air conditioning systems MUST be certified in refrigerant recovery and recycling procedures in compliance with Section 609 of the Clean Air Act Amendments of 1990. its something you can keep for a very long time. Review on Harbor Freights A/C R134A Manifold Gauge Set. They measure both low- and high-refrigerant pressure with either digital or mechanical gauges to troubleshoot issues such as leaks or to help when evacuating and recharging a system. Go to step # 4 in Charging an A/C System that is low on Refrigerant below: 3. A/C Manifold Gauge Set and Components. Color coded gauges, valves and hoses to ensure correct installation. Find here Manifold Gauge, Manifold Pressure Gauges manufacturers, suppliers &. PITTSBURGH AUTOMOTIVE A/C R134A Manifold Gauge Set for $44. Pittsburgh A/C Manifold Gauge Set R-134A. Refrigerant Gas Test Gauge: how to connect and use. Harbor Freight Tools – Quality Tools at Discount Prices Since. PITTSBURGH AUTOMOTIVE A/C R134A Manifold Gauge Set for $44. For professionals or novice HVAC techs, your search ends here. R134A A/C Manifold Gauge Set. R134A A/C Manifold Gauge Set $ 64 99. PITTSBURGH A/C MANIFOLO GAUMENT SET Argibideak Gorde eskuliburu hau Gorde eskuliburu hau segurtasun-abisuetarako eta neurrietarako, muntaketa, funtzionamendu, ikuskapen, mantentze- eta garbiketa-prozeduretarako. Red (High) Gauge 0-500 PSI Red Hose1/4IN. PITTSBURGH. Product Description Warranty 60806 A/C R134A MANIFOLD GAUGE SET COLOR CODING ON GAUGES VALVES AND HOSES TO ENSURE CORRECT INSTALLATION FACTORY WARRANTY MAY NOT APPLY. This R134a Can Tap has a 1/2 in. if money is an issue grab just a r410a set,. PITTSBURGH AUTOMOTIVE A/C R134A Manifold …. gauges with impact-resistant lenses. Manifold gauge sets are designed to measure pressure automotive air conditioning systems systems. They have three hoses: the blue hose connects to the low-pressure side of the system, the red hose connects to the high-pressure side, and the yellow hose connects to a refrigerant refill can. PITTSBURGH R134a AC MANIFOLD GAUGE SET Owner’s Manual>PITTSBURGH R134a AC MANIFOLD GAUGE SET Owner’s Manual. Safety Warnings WARNING Read all safety warnings and instructions. The best Pittsburgh Ac Manifold Gauge of 2023 is found after hours of research and using all the current models. What Is a Manifold Gauge Set Used For? Manifold gauges are used to monitor heating or cooling systems, specifically the pressure of refrigerants. PITTSBURGH AUTOMOTIVE > 60806 60806 Manufactured byPITTSBURGH AUTOMOTIVE representative photo click to zoom Weight: 5. The PITTSBURGH A/C Manifold Gauge Set (Item 56766) is $49. Pittsburgh Manifold Gauge SetThe EPA requires that when the service valves are closed and removed that no refrigerant escape into the atmospher from either the system or the gauge set. Each port has been designed to offer control over flow, meaning they have valves on the manifold to allow you to keep things separate. PITTSBURGH AUTOMOTIVE. Pros still use manifold gauge sets. Close low side valve on the manifold gauge set. Gauges are 2-1/2 PSI/_F, 3-1/8 in PSI/Kpa & _F. Value Manifold Gauge Set 3 In 1 For R22, 134, 410, Model Name/Number: VMG-2-R410A-B-02. Buy the PITTSBURGH AUTOMOTIVE A/C R134A Manifold Gauge Set (Item 62707) for $44. This A/C Manifold Gauge Set is designed to test R134A air conditioning systems by comparing. In order to be able to offer you the best Pittsburgh Ac Manifold Gauge available on the market today, we have compiled a comprehensive Pittsburgh Ac Manifold Gauge list. 3 ATTACH COUPLERS: Attach Couplers to A/C system, Blue to suction LP port, and Red to discharge HP port. They measure both low- and high-refrigerant pressure. For more information, see the coupon. PITTSBURGH R134A A/C Manifold Gauge Set for $49. The corresponding gauges have. The set is designed for use with R134a refrigerant and includes quick disconnect valves. Electronics Hub - Tech Reviews / Guides & How-to / Latest Trends. 3 Way Air Conditioner Diagnostic Manifold Gauge Set For R1234yf Freon Charging $76. R134A A/C MANIFOLD GAUGE SET. 11794 Robinair Low Side Compound Refrigerant Manifold Gauge R22/134a -30 To 120 Psi/Bar. Best Pittsburgh Ac Manifold Gauge of 2023. This 4-Way AC Manifold Gauge Set is a portable and convenient product. SureBilt R134a Manifold Gauge Set Part # LX1004 SKU # 354345 Free In-Store or. This A/C Manifold Gauge Set can be used to test, evacuate and fill R134A air conditioning systems. manifold stem o-rings, 6 ea. Harbor Freight Pittsburgh AC Manifold Gauge Set Review The Switz 1. Open the low side valve on the manifold gauge set. Inspect hoses periodically, and if damaged, have them repaired by a qualified technician. PITTSBURGH AUTOMOTIVE > 60806 60806 Manufactured byPITTSBURGH AUTOMOTIVE representative photo click to zoom Weight: 5. PITTSBURGH A/C MANIFOLO GAUGE SET Argibideak. ACME thread designed for use with R134a self sealing or resusable cans Corrosion-resistant brass construction. 000 Grosir Jakarta Utara RAJA NAGA SENYUM 4. Low Side Universal Replacement Compound Gauge -30 to 120 Psi/Bar, Psi/kPa pressure readings, R-22 and R-134a temperature readings in degrees Celsius, Replaces 11692. 2 inch / 50 mm Manifold Pressure Gauge, For HVAC Systems. Jual Manifold Gauge Terbaik. 14 Pittsburgh Automotive A/c R134a Manifold Gauge Set Be the first to write a review About this product Brand new: Lowest price $70. This 4-Way AC Manifold Gauge Set is a portable and convenient product. Red (High) Gauge 0-500 PSI Red Hose1/4IN. Also find Manifold Gauge price list / ID: 22451468312. The manifold has 3 or 4 ports, the utility (yellow), high-pressure (red), low-pressure (blue) and on some, a vacuum port (black). Gauge: how to connect and use>Refrigerant Gas Test Gauge: how to connect and use. PDF Owners Manual & Safety Instructions. Quick Seal o-rings for R-134a. Kit features all the components needed to repair and maintain A/C manifolds - perfect for professional technicians Includes: 4 ea. 99 with coupon code 70866410, valid through July 15, 2020. Keep the A/C Manifold Gauge Set clean for better and safer performance. Two-Stage Vacuum Pump draws vacuum down to 22. The 42004 series manifold sets are the best there is. Watch what you are doing, use common sense. 3 Way Air Conditioner Diagnostic Manifold Gauge Set For R1234yf Freon Charging. Connect yellow hose to vacuum pump, turn on pump. In order to be able to offer you the best Pittsburgh Ac Manifold Gauge available on the market today, we have compiled a comprehensive Pittsburgh Ac Manifold Gauge list. 99 Free shipping or Best Offer SPONSORED Fieldpiece SM480V 4-port SMAN Refrigerant Manifold With Micron Gauge (38) $500. Open manifold low side (blue) valve. Find many great new & used options and get the best deals for Pittsburgh Automotive 92649 A/c R134a Manifold Gauge Set at the best online prices at eBay! Free shipping for many products! item 1 NEW PITTSBURGH AUTOMOTIVE #92649 A/C MANIFOLD GAUGE SET Refrigeration NEW PITTSBURGH AUTOMOTIVE #92649 A/C MANIFOLD. 5K views 2 years ago Welcome to my channel where I show you how to make a car last 25 years. But it sounds like the OP purchased a cheap manifold gauge set. Both High Side and Low Side valves on the manifold gauge set must be turned off. This A/C Manifold Gauge Set is designed to test automotive air…. Air Conditioning Manifold Gauge Set; Not Stocked in All Stores; Hose Connections for Blue and Red are 14mm - M Yellow Hose is 1/2 ACME-F With Auto Shut-Off Valve Gauges are 2-1/2 PSI/_F, 3-1/8 in PSI/Kpa & _F Large, Easy to Grip Knobs Evertough (TM) When You Need the Tool, But Not the Investment. 60806 by PITTSBURGH AUTOMOTIVE. The best Pittsburgh Ac Manifold Gauge of 2023 is found after hours of research and using all the current models. Red (High) Gauge 0-500 PSI Red Hose1/4IN. 14 Pittsburgh Automotive A/c R134a Manifold Gauge Set Be the first to write a review About this product Brand new: Lowest. Elitech Wireless Digital Manifold Gauge HVAC Pressure Gauge Set PT-500&PT-800 (8) $159. Learn how to safely operate the PITTSBURGH A/C Manifolo Gauge Set with these comprehensive. The PITTSBURGH A/C Manifold Gauge Set (Item 56766) is $49. Open manifold high side (red) valve. Open the low side valve on the manifold gauge set. PITTSBURGH AUTOMOTIVE A/C R134A Manifold Gauge Set for $44. pretty much just get yellow jackets, the manifold lasts forever the hoses are great, and the pressure gauges can be replaced for very cheap. Harbor Freight Tools is recalling 22,050 Pittsburgh Automotive A/C R134A Manifold Gauge Sets, part number 62707, sold between May 22, 2020, and August 11, 2020. Review on Harbor Freights A/C R134A Manifold Gauge Set Clifford Rice 12. Charge system until gauges read over 50 pounds of pressure. This user manual provides instructions for the safe and proper use of the. R134A A/C Manifold Gauge Set. Yellow Hose is 1/2 ACME-F With Auto Shut-Off Valve. For any difficulty using this site with a screen reader or because of a disability, please contact us at 1-800-444-3353 or [email protected]. PITTSBURGH R134A A/C Manifold Gauge Set – Item 58776. This A/C Manifold Gauge Set is designed to test R134A air conditioning systems by comparing. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Pittsburgh Automotive AC Manifold Gauge Set Item Number 62707 For certain units of the Pittsburgh Automotive AC Manifold Gauge Set, the high pressure and low pressure manifold and coupler valve labels may have been erroneously switched on their knobs during the factory labeling process – with reversed instructions as to the direction to open. Hongsen Car Ac Double Gauge 4 Way Manifold ₹ 5,900. Yellow Jacket 49002 2 1/2 Steel Case Manifold Gauge R12/22. Save on Harbor Freights customer favorites with our super coupons. plus%2fpittsburgh%2fac-manifolo-gauge-set-manual/RK=2/RS=gf_l9yqpHrDO70pwNDEX61w8vAs- referrerpolicy=origin target=_blank>See full list on manuals. Charge system until gauges read over 50 pounds of pressure. R134a R410a R22 HVAC A/C Manifold Gauges Set Refrigerant Kit 5 FT AC Vacuum. 99 Free shipping or Best Offer SPONSORED Elitech Digital Manifold Gauge App Control AC Pressure Gauges, ARTEMIS DMG-4B $109. R134A A/C Manifold Gauge Set $ 64 99. PITTSBURGH AUTOMOTIVE Flow rate 3 CFM AC Volts 120 Capacity 3 Pascal Product Height 7-3/4 in. These tools are used to control the flow of pressure or gas. HVAC Manifold Gauges and P/T Chart The high pressure gauge The high pressure gauge is mounted on the right side of the manifold set. Manifold Pressure Gauge: Mounting: Bottom: Material of casing: Stainless Steel: Pointer. PITTSBURGH R134A A/C Manifold Gauge Set $6499 Add to Cart Add to My List PITTSBURGH AUTOMOTIVE 2. Air Conditioning Manifold Gauge Set; Not Stocked in All Stores; Hose Connections for Blue and Red are 14mm - M. Write the products serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Review on Harbor Freights A/C R134A Manifold Gauge Set Clifford Rice 12. Idatzi produktuaren serie-zenbakia eskuliburuaren atzealdean muntaketa-diagramaren ondoan (edo erosketa hilabetea eta urtea produktuak zenbakirik ez badu). Value Manifold Gauge Set 3 In 1 For R22, 134, 410 ₹ 3,000. Allow system to sit and check gauges to verify vacuum remains. Use coupon code 26772227 to get this discount, valid until May 8, 2022. Pittsburgh Automotive 60806 A/C R134A Manifold Gauge Set Owners Manual / Manualzz Pittsburgh Automotive 60806 A/C R134A Manifold Gauge Set Owners Manual Specifications Blue (Low) Gauge Blue Hose Red (High) Gauge Red Hose Yellow Hose Gauge Accuracy 0-120 PSI 1 / 4 IN. PITTSBURGH AUTOMOTIVE > 60806 60806 Manufactured byPITTSBURGH AUTOMOTIVE representative photo click to zoom Weight: 5. This A/C Manifold Gauge Set can be used to test, evacuate and fill R134A air conditioning systems. OPERATING INSTRUCTIONS PROFESSIONAL R134a MANIFOLD GAUGE SET >OPERATING INSTRUCTIONS PROFESSIONAL R134a MANIFOLD GAUGE SET. Pittsburgh A/C Manifold Gauge Set Review 5,364 views Sep 4, 2020 68. This A/C Manifold Gauge Set can be used to test, evacuate and fill R134A air conditioning systems. Pittsburgh Automotive 60806 A/C R134A Manifold Gauge Set Quick Start Guide WARNING Diagnostic Check A/C service can be dangerous. The professional automotive air conditioning diagnostic manifold gauge set from LICHAMP brand is compatible with different refrigerants that include R134A, R410A, R404A, and R22. The Sight Glass (19) allows checking the appearance of the refrigerant. RADWELL 2-YEAR WARRANTY INCLUDED Radwells 2 Year Warranty Radwell provides a 2-year warranty on every item we sell and repair. Manifold Gauge Sets 79 products Manifold gauge sets, sometimes called HVAC gauges or refrigeration gauges, diagnose and repair refrigerators or cooling systems. 00 Save as much as 25% Last Value. Harbor Freight Ac Manifold Gauge Set Coupon. Get Latest Price Request a quote. gauges with impact-resistant lenses Sight glass for viewing condition of refrigerant. This A/C Manifold Gauge Set can be used to test, evacuate and fill automotive air conditioning systems. Everything You Need to About How to Read Refrigerant Gauges. Harbor Freight Pittsburgh AC Manifold Gauge Set Review The Switz 1. 3 CFM Two Stage Vacuum Pump $ 149 99. PITTSBURGH A/C MANIFOLO GAUGE SET Instructions Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures. Find many great new & used options and get the best deals for Pittsburgh Automotive. This user manual provides instructions for the safe and proper use of the A/C Manifold Gauge.