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Digital Manifold Gauge Set 2-Way Valve with Hoses R410A R22 R134a
National HVAC Parts

Digital Manifold Gauge Set 2-Way Valve with Hoses R410A R22 R134a

SKU: NHVAC-HVAC-B27T9V Brand: National HVAC Parts
$69.00 $93.15

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

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Digital Manifold Gauge Set 2-Way Valve with Hoses R410A R22 R134a

This digital manifold gauge set is an essential diagnostic tool for HVAC technicians and advanced DIYers. It allows you to measure refrigerant pressure on both the high and low sides of an AC system, making it easy to diagnose undercharge, overcharge, and system restrictions.

Key Features

  • 2-way valve design for simultaneous high and low side readings
  • Compatible with R410A, R22, and R134a refrigerants
  • Includes 5-foot color-coded hoses (red, blue, yellow) with anti-blow-back fittings
  • Large, easy-to-read pressure gauges with protective rubber boot

Specifications

  • Refrigerants: R410A, R22, R134a
  • Hose Length: 5 feet
  • Connection: 1/4" SAE standard fittings
  • Gauge diameter: 2.8 inches

What's Included

  • 2-way manifold gauge body
  • 3 color-coded hoses (5 ft each)
  • Carrying case

Ships same-day from our Houston warehouse on orders placed before 3PM CST.

Frequently Asked Questions

Can I use this gauge set with R410A systems?

Yes, this gauge set is compatible with R410A, R22, and R134a refrigerants. The gauges are rated for R410A high-side pressures.

Does this come with hoses?

Yes, it includes three 5-foot color-coded hoses (red for high side, blue for low side, yellow for service) with standard 1/4" SAE fittings.

Is this suitable for a homeowner diagnosing AC problems?

While designed for professional use, a homeowner comfortable with HVAC basics can use this to check refrigerant pressures. Always follow EPA regulations regarding refrigerant handling.

What size connection does this use?

Standard 1/4" SAE fittings. For R410A systems with 5/16" service ports, you will need a 1/4" to 5/16" adapter (sold separately).

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $75
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email support@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this HVAC Tools fit my National HVAC Parts Digital Manifold Gauge Set 2-Way Valve with Hoses R410A R22 R134a?
Yes. This is the factory-specified OEM hvac tools for the National HVAC Parts Digital Manifold Gauge Set 2-Way Valve with Hoses R410A R22 R134a. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the hvac tools on my National HVAC Parts Digital Manifold Gauge Set 2-Way Valve with Hoses R410A R22 R134a?
Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.
What symptoms mean I need a new hvac tools?
Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.
Is this hvac tools compatible with Bryant or Payne too?
Many National HVAC Parts parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my National HVAC Parts hvac tools?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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