
SMR410 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $25.49 | Top Pick! Condition is New, Supco SMR410 High Pressure Switch Manual Reset 410 PSI HVAC Refrigeration, FREE SHIPPING | 99.8% |
![]() | $27.28 | Condition is New, Supco SMR410 High Pressure Switch Manual Reset 410 PSI HVAC Refrigeration, FREE SHIPPING | ![]() |
![]() | $24.79 | Top Pick! Condition is New, Supco Smr410 High Press Control, 410 Psi Cl, M/R, shipping cost = $5.00 | 99.8% |
![]() | $31.63 | Top Pick! Condition is New, SUPCO SMR410 Hi Pressure Switch,410 psi CL,M/R 66DD01, shipping cost = $6.99 | ![]() |
![]() | $39.90 | Condition is New, Supco SMR410 - Manual Reset High Pressure Switch, FREE SHIPPING | ![]() |
![]() | $33.61 | Condition is New, SUPCO Hi Pressure Switch, 410 psi Open, M/R: Fits Supco Brand, SMR410, shipping cost = $8.60 | 99.4% |
![]() | $43.46 | Condition is New, Supco SMR410 410#CO M/R HI PRESSURE SWITCH 410#CO M/R HI PRESSURE SWITCH, FREE SHIPPING | 98.6% |
![]() | $44.98 | Condition is New, Supco SMR410 Pressure Switch 24/120/240 VAC Operating 410 PSI Open, FREE SHIPPING | ![]() |

The SUPCO SMR410 High Pressure Switch is a crucial component in HVAC (Heating, Ventilation, and Air Conditioning) refrigeration systems that utilize R410A refrigerant. This switch is designed to protect the system from potential damage caused by high refrigerant pressure. The SMR410 is manufactured by SUPCO, a reputable name in the HVAC industry, known for producing reliable and efficient components.
The SMR410 High Pressure Switch is designed to operate automatically, providing an additional layer of safety to the system. It is engineered to activate when the refrigerant pressure in the system exceeds a predetermined level. Once activated, the switch will interrupt the flow of electricity to the compressor, preventing further operation and potentially costly damage to the system.
The SMR410 is specifically designed for use with R410A refrigerant, making it an ideal choice for modern HVAC systems. It is constructed from high-quality materials, including a durable cast aluminum housing, ensuring long-lasting performance and resistance to corrosion. The switch is also designed for easy installation, with clear markings on the housing to indicate normal and alarm conditions, making it simple for technicians to quickly diagnose and address any issues.
The SMR410 High Pressure Switch is designed to provide reliable and accurate pressure sensing capabilities, ensuring the safe and efficient operation of the HVAC system. It features a temperature-compensated sensing element, which helps to maintain consistent performance in varying temperature environments. The switch is also designed to provide a visual and audible alarm when an alarm condition occurs, alerting technicians to investigate and address the issue promptly.
In summary, the SUPCO SMR410 High Pressure Switch is a vital component in HVAC refrigeration systems that utilize R410A refrigerant. It is designed to protect the system from damage caused by high refrigerant pressure, ensuring safe and efficient operation. The switch is constructed from high-quality materials, is easy to install, and provides clear visual and audible alarms when an issue occurs. With its automatic operation and temperature-compensated sensing element, the SMR410 is a reliable and effective solution for safeguarding HVAC systems.
Pros and Cons of Buying a SUPCO SMR410 High Pressure Switch for 410 HVAC Refrigeration Systems
Introduction:The SUPCO SMR410 high pressure switch is an essential component in 410 HVAC refrigeration systems. It monitors the high-pressure side of the system, protecting it from overpressure situations that could lead to damage or failure. In this analysis, we will discuss the pros and cons of investing in a SUPCO SMR410 high pressure switch for your 410 HVAC refrigeration system.
Pros:1. Enhanced Safety: The SUPCO SMR410 high pressure switch provides an extra layer of safety by automatically shutting off the system when high pressure is detected, preventing potential damage or system failure.
2. Reliability: SUPCO is a reputable brand known for producing high-quality components, ensuring the switch's durability and reliability.
3. Easy Installation: The switch is designed for easy installation, requiring minimal wiring and setup time.
4. Cost-Effective: Compared to the cost of repairing or replacing a damaged compressor or other components due to high-pressure issues, investing in a high-pressure switch like the SUPCO SMR410 can save money in the long run.
Cons:1. Initial Cost: Although the long-term savings can outweigh the initial cost, the purchase price of a SUPCO SMR410 high pressure switch might be a significant investment for some budgets.
2. Limited Compatibility: The switch may not be compatible with all 410 HVAC refrigeration systems, so it is essential to ensure it is suitable for your specific application before making a purchase.
3. Maintenance: While the switch itself requires little maintenance, regular system checks are necessary to ensure it is functioning properly and to replace the switch if it reaches the end of its lifespan.
Conclusion:The SUPCO SMR410 high pressure switch is an essential investment for maintaining the safety and reliability of your 410 HVAC refrigeration system. Its advantages include enhanced safety, reliability, easy installation, and cost-effectiveness in the long run. However, it also comes with an initial investment cost, limited compatibility, and the need for regular maintenance. Considering the potential risks and benefits, we recommend the SUPCO SMR410 high pressure switch for users who prioritize system safety and want to minimize potential damages and repair costs over the long term.
Details:
Supco SMR410 high pressure switch manual reset 410 psi hvac refrigeration.
specifications maxohvac:
- brand: Supco
- mpn: Smr410
- type: Hvac Refrigeration Pressure Switch
- upc: 687152146192
- country/region of manufacture: China
payments maxohvac:
- wallet: paypal
- other
- credit card: discover
shipping maxohvac:
- carrier: usps
- transit: 4-11 days
- class: standard
- type: fixed
- service: usps ground advantage
offer maxohvac:
- started: march 24, 2025
- prices: $24.79–$44.98
- item condition: New
- sold #: 19
- options: ship-to-home
- in stock #: 5
- availability: in stock
returns maxohvac:
- policy: no returns
seller maxohvac:
- city: south ozone park, new york
- rating: 100.0%
- # reviews: 449
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
Also Viewed:
- SLP2550: PRESSURE REST SWITCH, Supco
- FPRO100: FURNACE SWITCH CLIP, Supco
- SSRT145: AIR PRESSURE HOSE FURNACE, Supco
- NS2-0000-03: AIR PRESSURE FURNACE SWITCH, Supco
- SMR610: PRESSURE SWITCH MANUAL HVAC, Supco
- SF4450: VALVE HVAC STEM, Supco
- 445016329388: WATER DISPENSER, Supco
- SXT116: TRANSFORMER HVAC MOUNT, Supco
- SFC110170: CONDENSER FAN SWITCH HVAC, Supco
- IG409: HVAC FURNACE, Supco
- SFC125265: CONDENSER FAN SWITCH HVAC, Supco








