Quick answers to questions about ordering, compatibility, and installation.
*A2L Compatible only on NMG12A & NMG13A
Meet the Pro Manifold Gauge – your straightforward, reliable companion for pressure measurement. Built tough with a brass body and needle valve, it ensures durability and efficiency for a better work experience. Its large dial, color-coded for easy reading, and precision pressure gauge makes it a practical choice for professionals. The gauge comes with user-friendly features like glow-in-the-dark elements, hose holders, and a hanging hook. Additionally, the inclusion of a rubber boot NMGB1 (Sold separately) offers added protection, safeguarding your investment against accidental bumps and knocks.
| Specification | Details |
|---|---|
| Model | NMG12A |
| Refrigerant Type | R-454B, R-32, R-410A, R-22 |
| Gauge Diameter | Ø 3-1/8" |
| Pressure Range | -30 inHg to 800 psi / -30 inHg to 500 psi |
| Accessory | Carry Case, Rubber Boots (Sold separately under NMGB1) |
| Warranty | 1 Year |
Quick answers to questions about ordering, compatibility, and installation.
Yes. Freedom HVAC Supply sells HVAC equipment and parts to contractors, property owners, and qualified DIY installers. Some products may require professional installation based on local codes.
Product pages include specifications and compatibility details. If you’re unsure, our team can help verify fit before you order.
Absolutely. We work with licensed HVAC contractors, installers, and professionals nationwide.
Some HVAC equipment must be installed by a licensed professional to meet code requirements or warranty terms. Always review manufacturer guidelines.
Yes. Our support team can assist with product selection based on your application, space, and installation needs.
Manufacturer installation guides and documentation are included or available upon request for most products.
Most HVAC equipment includes a manufacturer warranty when installed according to guidelines. Warranty terms vary by brand and product.
Yes. We ship HVAC systems and parts throughout the continental United States using trusted freight and parcel carriers.
Larger HVAC equipment ships via freight and should be inspected upon delivery. Delivery details are provided during checkout.
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