HVAC Manifolds and Gauges

 
CPS HP5A - 1/4" Hoses with Anti-Blowback Valve
  • Shipping Weight: 10 LBS
  • Country of Origin: United States
  • Fitting style hose template: Low Loss
  • Hose length template: 60 IN
  • Hose style Template: Blue, Red, Yellow
  • Packaging style Hoses Template: Multi pack

List Price: $99.60

Your Price: $86.32

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CPS HP5 - 5 Feet (150 cm) 3-Pack Premium 1/4 Inch Hoses for all Refrigerants
  • Shipping Weight: 10 LBS
  • Country of Origin: United States
  • Fitting style hose template: Standard
  • Hose length template: 5 Ft (60 INWhat's This?)
  • Hose style Template: Blue, Red, Yellow
  • Packaging style Hoses Template: Multi pack

List Price: $65.99

Your Price: $57.19

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CPS HP5NG - 3-Pack (R,Y,B) 5-ft Premium Charging Hose Set, ¼-inch straight to ¼-inch SafeMate Fitting
  • Unique Features: 1/4" T-shaped SafeMate fitting; 1/4" standard fitting
  • Product Length: 60 IN
  • Shipping Weight: 0.22 LBS
  • Fitting style hose template: Low Loss
  • Hose length template: 60 IN
  • Hose style Template: Blue, Red, Yellow

List Price: $139.43

Your Price: $120.84

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CPS MBH4P5EZ - Blackmax Triple Seal 2 Valve Manifold, with 5' Ball Valve Hoses
  • Refrigerant Type: R-134A, R-22, R-404A, R-410A
  • Hose Length: 72 IN
  • Warranty: 1 YEARS
  • Product Height: 4.10 IN
  • Product Length: 11.00 IN
  • Product Width: 10.75 IN

List Price: $222.21

Your Price: $192.58

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CPS MBH4P5Z - Blackmax Triple Seal 2 Valve Manifold, with 5'' Premium Hoses
  • Refrigerant Type: R-134A, R-22, R-404A, R-410A
  • Hose Length: 72 IN
  • Warranty: 1 YEARS
  • Product Height: 4.05 IN
  • Product Length: 10.75 IN
  • Product Width: 10.75 IN

List Price: $173.61

Your Price: $150.46

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CPS MBHP5E - Pro-Set Triple Seal, 2 Valve Manifold Black Body, with 5'' Ball Valve Hose Set
  • Refrigerant Type: R-22, R-404A, R-410A
  • Hose Length: 72 IN
  • Warranty: 1 YEARS
  • Product Height: 4.50 IN
  • Product Length: 13.00 IN
  • Product Width: 10.75 IN

List Price: $162.80

Your Price: $141.09

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CPS MT2H7P5 - Pro-Set Piston Series Manifold and Gauge Set
  • Refrigerant Type: R-22, R-404A, R-410A
  • Hose Length: 72 IN
  • Warranty: 1 YEARS
  • Product Height: 3.50 IN
  • Product Length: 12.10 IN
  • Product Width: 11.50 IN

List Price: $157.76

Your Price: $136.72

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CPS MV4H4P5EZ - BlackMax 4 Valve Manifold and Gauge Set
  • Refrigerant Type: R-134A, R-22, R-404A, R-410A
  • Hose Length: 72 IN
  • Warranty: 1 YEARS
  • Product Height: 4.00 IN
  • Product Length: 10.75 IN
  • Product Width: 10.75 IN

List Price: $313.56

Your Price: $271.75

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CPS MV4H4P5Z - Blackmax Vortech 4 Valve Manifold, with 5'' Premium Hose Set and 3/8 Vac Hose
  • Refrigerant Type: R-134A, R-22, R-404A, R-410A
  • Hose Length: 72 IN
  • Warranty: 1 YEARS
  • Product Height: 4.15 IN
  • Product Length: 10.75 IN
  • Product Width: 10.75 IN

List Price: $265.01

Your Price: $229.67

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CPS HHC4S - 48" HD Pressure Control Hose Straight x 90 Degree
  • Shipping Weight: 3 LBS
  • Country of Origin: United States
  • Fitting style hose template: Standard
  • Hose length template: 48 IN
  • Hose style Template: Black
  • Packaging style Hoses Template: Single hose

List Price: $44.48

Your Price: $38.55

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List Price: $109.70

Your Price: $95.07

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CPS HP3 - 3 Feet (90 cm) 3-Pack Premium 1/4 Inch Hoses for all Refrigerants
  • Shipping Weight: 5 LBS
  • Country of Origin: United States
  • Fitting style hose template: Standard
  • Hose length template: 3 Ft (36 INWhat's This?)
  • Hose style Template: Blue, Red, Yellow
  • Packaging style Hoses Template: Multi pack

List Price: $51.74

Your Price: $44.84

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HVAC Manifolds and Gauges

A draft gauge is essentially a manometer used to measure draft of low gas heads, such as draft pressure in a furnace, or small differential pressures of less than 1 psi. These instruments are suitable for checking flue pipe, chimney, fire box, smoke hood, smoke pipe draft, draft regulator, oil burner firing rate, and basement ventilation.
 

Manifolds are used to monitor and charge HVAC systems. These units will have multiple ports for different refrigerant types. The majority of these units are simple analog instruments. However, there are many digital manifolds on the market today that enable the user to perform other complex operations such as calculating superheat and subcooling, linear adjustment of the pressure sensors, and micron measurements via a built-in micron gauge.

This video demonstrates the Fieldpiece SMAN4. It is a 4-port, wireless digital manifold with a large 3/8" port for faster evacuations and recovery. This is just one of the digital manifolds available from TEquipment.
 

 

Gauges are simply used to monitor HVAC systems. The vast majority of gauges can be used to measure pressure of any type of refrigerant, however the temperature scales located on the inner rings of the gauge are based on pressure-temperature data for specific refrigerants. If you are looking to get pressure-temperature data from your gauges, make sure they are marked for the refrigerant you use.

HVAC gauges can range from simple analog gauges to digital vacuum gauges with built in high and low pressure alarms and integrated timers to record how long the system has maintained a deep vacuum. Digital gauges have several advantages over analog gauges. Primarily, digital gauges are more accurate. The typical accuracy for digital gauges is 0.5% of full scale, although it can range anywhere from 0.35% full scale to 1% of full scale. It is important to remember however that the accuracy of a digital gauge can vary with temperature. Digital gauges also feature better display resolution than analog options. Most digital gauges have a resolution of 0.1 psi and can display pressures through their entire range in increments of 0.1 psi. The best analog gauges show increments of 5 psi.

This video demonstrates the Fieldpiece SVG3 Digital Micron Vacuum Gauge. This gauge is an affordable digital option that incorporates alarms, a stopwatch, and display resolution of 1 micron.
 
 
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