Normal 410a pressures

Forane 410A Pressure Temperature Chart Forane 410A, R-410A, Pressure Temperature Chart, PT Chart, HVAC, refrigeration, air conditioning, refrigerant gas

Normal 410a pressures. Digital Fieldpiece Gauges: https://amzn.to/2LFjNnKR410A Equipment: https://amzn.to/2xv6AG5My Favorite Tool: https://amzn.to/3NIFJuOTools We Recommend: https:...

HVAC R22, 410A Refrigerants! Checking the Charge- Vapor/Suction Operating Pressures, What is Too Low! P/T Chart on the Manifold Gauge Set is …

The normal pressure for a typical R-401A mini-split ranges from 110-140 psi. However, keep in mind that the working pressure depends on factors like cooling load and …410a ductless mini split operating pressures. I know that you should rarely put gauges on a ductless mini split, and that you should dump the charge and just weigh it in. I have heard that there are spec sheets that will give you "normal operating pressures" based on indoor and outdoor conditions. This would come in handy when servicing systems ...Jul 5, 2019 · Digital Fieldpiece Gauges: https://amzn.to/2LFjNnKR410A Equipment: https://amzn.to/2xv6AG5My Favorite Tool: https://amzn.to/3NIFJuOTools We Recommend: https:... 00:00 - What are normal pressures for R410A?00:37 - Can you pump down a 410A system?01:04 - What should my gauges read on 410A?01:39 - Can you put R22 in a R...Liquid charging will allow the ingredients to mix in the proper proportions. The operating pressures with R-410A are higher than R-22. Typical head pressure will be somewhere in the 275 to 375 psi range, while suction will be in the vicinity of 150 psi. All R-410A systems use an expansion valve at the indoor coil.R-404A History. R-404A rose to prominence in the late 1990’s with the phasing out of CFC and HCFC refrigerants like R-12 and R-502. There had to be a replacement for the Ozone damaging refrigerants of the past and the successor was the HFC R-404A that we all know of today. 404A’s reign however was short lived.Physical Properties Of R22. In parallel to using the R22 PT chart, professionals will usually need to know some of the following R22 physical properties: R22 liquid density at -69°C: 1.49 g/cm 3. R22 gas density at 15°C: 3.66 kg/m 3. Triple point temperature: -115.76K. Critical pressure: 49.36 bar. Heat capacity ratio at 86°F: 1.178253.

May 23, 2022 · Thread: Normal Static Pressures on 410A unit? Thread Tools. Show Printable Version; 05-23-2022, 07:47 PM #1. dooner90. View Profile View Forum Posts r-410a pressure problem, 285/120 psig. i just installed a new split unit r-410a a/c system. it is running at 285/120 psig. the high side seems way low, should be about 420. the correct orifice is installed. this is a 1.5 ton condenser, 2 ton evaporator, and a 0.051 inch orifice. thanks for any suggestions.18 PRESSURE (PSIG) Sat. Temp (°F) R-22 R-407C Liquid Pressure R-407C Vapor Pressure R-410A Liquid Pressure R-427A Liquid Pressure R-427A Vapor Pressure R-407A LiquidThe vapor pressure is 118 PSIG and because it is 85°F outside, the R-410A bottle pressure is 254 PSIG. The pressure in the bottle is much higher than the pressure on the low side of the system so if they are connected, refrigerant will exit the bottle and enter the system. What are normal pressures for R-410A?What are normal operating pressures for 410A in cooling mode? During air conditioning mode, the pressure on the vapor line of an R-410A system will be …Product Information. FreonTM 410A is a non-ozone depleting high efficiency hydrofluorocarbon (HFC) refrigerant. FreonTM 410A has higher cooling capacity and …May 20, 2021 · The vapor pressure is 118 PSIG and because it is 85°F outside, the R-410A bottle pressure is 254 PSIG. The pressure in the bottle is much higher than the pressure on the low side of the system so if they are connected, refrigerant will exit the bottle and enter the system. What are normal pressures for R-410A?

In this HVAC Training Video, I show the R-22 and R-410A Range of Operating Pressures on Air Conditioning Systems! I show why we Measure Pressures and Tempera...r-410a pressure problem, 285/120 psig. i just installed a new split unit r-410a a/c system. it is running at 285/120 psig. the high side seems way low, should be about 420. the correct orifice is installed. this is a 1.5 ton condenser, 2 ton evaporator, and a 0.051 inch orifice. thanks for any suggestions.Temperature and pressure chart for refrigerants R22, R410A, R12, R134A ... Physical and environmental properties of some common refrigerants. Refrigerants ...00:00 - What are normal pressures for R410A?00:37 - Can you pump down a 410A system?01:04 - What should my gauges read on 410A?01:39 - Can you put R22 in a R...Nov 16, 2020 · What is the vapor pressure of the R-410A? The vapor pressure is 118 PSIG and because it is 85°F outside, the R-410A bottle pressure is 254 PSIG. The pressure in the bottle is much higher than the pressure on the low side of the system so if they are connected, refrigerant will exit the bottle and enter the system.

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During air conditioning mode, the pressure on the vapor line of an R-410A system will be somewhere between 102 to 145 PSIG. If the system had R-22, the vapor pressure would be between 58 to 85 PSIG but these pressures will be dependent on the wet bulb temperature inside the building and the ambient temperature outside the building.Refrigerant Pressure Temperature Chart - PT Chart for R-410A, R-134A, and R-22. These are currently the three most widely used refrigerants on the market today for HVAC applications in residential and commercial use. R-22 refrigerant is the king and used widely in the residential and commercial markets followed by R-134A which is used in ...R410A PRESSURE-TEMPERATURE CHART Saturation Pressure-Temperature Data for R410A (psig)* ECLPC-1 Rev 1 – 02/22. Created Date: 2/25/2022 1:24:53 PM ...The manual states that the design pressure should be 255/465 psi. The running pressure is about 200 on the fluid line and 150 on the exhaust line. This is what my installer feels like a good pressure. However, the company that sold me the system said that the pressure should be ~100psi on either line.Sep 17, 2017 · Heating mode: outside temp >65F: Run AUX only - lock out compressor (avoid high pressure) outside temp >10F and <65F: Run compressor and AUX as needed. outside temp <10F: Run AUX only - lock out compressor (avoid defrost cycling) Cooling mode: outside temp <60F: lock out compressor, run air handler fan only. This HVAC Video is about what the Normal Operating Pressures are for Freon R22 and R410A Refrigerants. I go over what affects the pressures on the low side and the high side, the saturation state pressures and temperatures, what too low of a pressure means on the vapor side and what too high of a pressure means on the liquid line.

Red flag No. 1: Sales issues. Home Depot's revenue was down roughly 3.5% year over year in the first half of 2023, declining to $80 billion from $83 billion a year …The result is higher than normal suction pressure. ... 16427 N. Scottsdale Road #410, Scottsdale, AZ 85254 (602) 698-4432. SHOWROOM HOURS . Mon – Fri 9 am – 4:30 pm. WE ARE LICENSED CONTRACTORS. R39-R A/C & Refrig. #326306 R37 Plumbing ROC #326384 . REGISTRAR OF CONTRACTORS86°F. Any Tecumseh compressor with the letter “C” in the Model Number (Example: AWG5528CXD) is approved for use with R407C. shown in Figure 1. properties of R407C and R22. The data is taken at the standard refrigerant conditions of 5°F (-15°C) evaporating or 86°F (+30°C) condensing. Luckily, there is a pressure instrument that can detect whether or not your head pressure exceeds the normal range and is too high. Head pressure is okay as long as it isn’t outside the normal range. If a high head pressure is detected, you will need to call your local professionally licensed air conditioning service team. What Determines ...Another significant difference between R-410A and R-22 is its saturation pressure range. R-410A has a higher pressure range curve than R-22. Remember, R-410A is a near azeotrope that is subject to some fractionation. At any specific temperature it has a higher vapor pressure than R-22 when saturated. R-410A86°F. Any Tecumseh compressor with the letter “C” in the Model Number (Example: AWG5528CXD) is approved for use with R407C. shown in Figure 1. properties of R407C and R22. The data is taken at the standard refrigerant conditions of 5°F (-15°C) evaporating or 86°F (+30°C) condensing.Physical Properties Of R22. In parallel to using the R22 PT chart, professionals will usually need to know some of the following R22 physical properties: R22 liquid density at -69°C: 1.49 g/cm 3. R22 gas density at 15°C: 3.66 kg/m 3. Triple point temperature: -115.76K. Critical pressure: 49.36 bar. Heat capacity ratio at 86°F: 1.178253. Apr 22, 2020 · Most technicians in the HVAC field know the normal range of operation for the low-pressure side of an air conditioning system. This tends to be around 60 PSI to 85 PSI for R-22 and 105 PSI to 143 PSI for R-410A and is dependent upon operating conditions. On the high-pressure side of the system, there is a wide variation in pressure due to the wide outdoor temperature swing and due to the ... hi, anyone familar with R410A. For air conditioning system, R22 pressure in discharge is250psi and suction in67psi. But for R410A pressure will be more higher that …

Our Ebook, Paperback, Workbook, Quick Cards: https://www.acservicetech.com/the-book This video is on Normal Operating Pressures are for Freon R22 and R410A R...

Residential Sector. BPA helps its customers meet their energy-efficiency needs through targeted offerings to multiple sectors. The Residential sector delivers program infrastructure and measures to increase energy-efficiency improvements in the Northwest, and help reduce electricity consumption.system charge chart - refrigerant 410a pressure at suction service port (psig) connect pressure gauges to suction and liquid ports on unit. measure air temperature to outdoor coil. place an "x" on the appropriate chart where the suction and liquid pressures cross. if "x" is below ambient temperature line, add charge and repeat step 3.Jun 25, 2016 · The sub-cool chart uses the same top row for reference and its own ambient temp column. The numbers are all based on 70-80* indoor ambient temps at normal humidity. Yes, sub-cool is best but the ambient temps must be in range which they are. The chart pressures should still be close when using sub-cool. What are normal R22 operating pressures? R22 gauge pressure is 10.9 bar or 158.2 psi. High side pressure typically varies by equipment and metering controls. Low pressure or suction side typically varies by equipment. Low-pressure refrigerant turns on the carrier HVACR at 50 psi (R22 pressure at 30 degrees) and closes at 100 psi (R22 pressure ...R-410A 32/125 (50/50) A1 0.2 POLYOLESTER HFC blend; higher pressures, new equipment only. R-422B 125/134a/600a (55/42/3) A1 5 MINERAL OIL or ALKYLBENZENE, POE It can replace R22, R417A and R407C with existing oil in system High Ambient and Centrifugal Chillers R-124 100 A1 0 MINERAL OIL or ALKYLBENZENE Similar to R-114 - …Currently working on a Bremar ice maker. Just did a compressor change and thought I weigh charged it perfectly. But it's not making good ice. I have only a suction port to read the pressures, and I'm getting 300kpa at the beginning of the 8.5 min cycle, and around 240kpa by the end. It runs for 8.5miutes then goes on defrost to drop the ice made.R410A Pressure-Temperature Chart Liquid. Vapor: Liquid: Vapor Liquid: Vapor Liquid: Vapor-49; 5.5; 5.4-45 1: 49.7 49.5-17.2 51: 145.8 145.2: 10.6 101: 323.1 322.1: 38.3-48; 6 5.9-44.4 2; 51.1 50.8 ... Pressure Temp (°C) Temp (°F) Pressure Temp (°C) Temp (°F) Temp (°C) Pressure Temp (°F) Pressure Temp (°C) Created Date:erant and reduction in pressure at the liquid feed device. ASHRAE recommends that systems be designed so that the pressure drop be no more than 1 to 2°F change in saturation temperature. Tables 2, 4, 6 and 8 contain liquid line sizing data for refrigerants-22, -134a, -407C, and -410A, respectively, based on frictional pressureRefrigerant Pressure Temperature Chart - PT Chart for R-410A, R-134A, and R-22. These are currently the three most widely used refrigerants on the market today for HVAC applications in residential and commercial use. R-22 refrigerant is the king and used widely in the residential and commercial markets followed by R-134A which is used in ...

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Tanks listed as DOT-4BA400 are designed for a service pressure of 400 PSIG with a test pressure of 800 PSIG. That means that R410a is safe in the tank at a tank temperature of up to 116 °F. That equates to 400 PSIG for typical use. However, the tank is tested not to fail until over 800 PSIG. If a tank has any physical signs of damage, you …Comparing R404A and R410A with a Short Explanation of Both. R404A and R410A are two refrigerants that are commonly used in AC units. The differences between these two refrigerants come down to the pressure level, their chemical composition, and their efficiency. R404A is a hydrocarbon refrigerant that has a high pressure level of …8 jul 2010 ... These pressure values are typical, but may vary due to application. Evaporator load (indoor coil in cooling mode/outdoor coil in heating mode) ...Looking for normal operating pressure/temps for r-410. 14.5 seer, 2.5t new unit. 83deg outside, system was running @ 255# high side, 135#low side, liquid line temp was 84deg. Suction line temp was 64deg. I know these pressures are low, can unit be ran until weekend is over? I think undercharged? At the time house thermostat was at 78deg. Inside and set for 72 deg. Temp coming out of register ...R410A PRESSURE-TEMPERATURE CHART Saturation Pressure-Temperature Data for R410A (psig)* ECLPC-1 Rev 1 – 02/22. Created Date: 2/25/2022 1:24:53 PM ... R-410A 32/125 (50/50) A1 0.2 POLYOLESTER HFC blend; higher pressures, new equipment only. R-422B 125/134a/600a (55/42/3) A1 5 MINERAL OIL or ALKYLBENZENE, POE It can replace R22, R417A and R407C with existing oil in system High Ambient and Centrifugal Chillers R-124 100 A1 0 MINERAL OIL or ALKYLBENZENE Similar to R-114 - high ambient air ... The low side pressure of a typical R410A mini split is between 110-140 psi depending on the operating conditions. Though it can vary, the low side pressure of a mini split should not fall below 100 psi or raise beyond 160 psi. The working pressure of mini splits is depending on factors such as the weather and cooling load.Red flag No. 1: Sales issues. Home Depot's revenue was down roughly 3.5% year over year in the first half of 2023, declining to $80 billion from $83 billion a year …OPERATING PRESSURE POINTS “Systems using R-410A operate at higher pressures [than R-22],” points out the Field Diagnostics team. “For example, to produce an evaporating temperature of 40 degrees F and a condensing temperature of 115 degrees, the suction and head pressures would be 83 psia and 257 psia in an R-22 system, while they would be 133 and 406 psia, respectively, in an R-410A ... ….

410a ductless mini split operating pressures. I know that you should rarely put gauges on a ductless mini split, and that you should dump the charge and just weigh it in. I have heard that there are spec sheets that will give you "normal operating pressures" based on indoor and outdoor conditions. This would come in handy when servicing …Your blood pressure readings are useful indicators of your cardiovascular system’s overall health. Low, high and normal blood pressure readings help your doctor make the right decisions for your medical care.Re: Mini Split Recharge R410a by pressure? it aint perfect, it aint right... but itll be fine. the charge should always be weighed in with new 410a, but now its done i wouldnt expect anyone is instructing the OP to revisit site, recover that system and weigh in new refrigerant. 850kpa is about right for splits in normal conditions.Per the National Institutes of Health (NIH) National Institute on Aging, normal blood pressure for most adults is defined as a systolic pressure of less than 120 and a diastolic pressure of less ...With this higher pressure from 410A comes a need for new tools. Let’s take a look: Manifold Gauge Set – The high pressures encountered when working R-410A requires a manifold gauge set that has a low-side gauge that can read up to 500 PSIG and a high side gauge that can read up to 800 PSIG. This is significantly higher than a standard ...Tanks listed as DOT-4BA400 are designed for a service pressure of 400 PSIG with a test pressure of 800 PSIG. That means that R410a is safe in the tank at a tank temperature of up to 116 °F. That equates to 400 PSIG for typical use. However, the tank is tested not to fail until over 800 PSIG. If a tank has any physical signs of damage, you …What are normal operating pressures for 410A on a 70 degree day? The operating pressure of 410A on a 70 degree day is 201.5 psig. What should my AC …In this HVAC Training Video, I show the R-22 and R-410A Range of Operating Pressures on Air Conditioning Systems! I show why we Measure Pressures and Tempera...Jun 6, 2014 · 410a ductless mini split operating pressures. I know that you should rarely put gauges on a ductless mini split, and that you should dump the charge and just weigh it in. I have heard that there are spec sheets that will give you "normal operating pressures" based on indoor and outdoor conditions. This would come in handy when servicing systems ... Normal 410a pressures, Our Ebook, Paperback, Workbook, Quick Cards: https://www.acservicetech.com/the-book This video is on Normal Operating Pressures are for Freon R22 and R410A R..., In this HVAC Video, I Show SEVERELY UNDERCHARGED, UNDERCHARGED, CORRECTLY CHARGED, and OVERCHARGED Scenarios on a Running R-410A Refrigerant Air Conditioner ..., During air conditioning mode, the pressure on the vapor line of an R-410A system will be somewhere between 102 to 145 PSIG. If the system had R-22, the vapor pressure would be between 58 to 85 PSIG but these pressures will be dependent on the wet bulb temperature inside the building and the ambient temperature outside the building., Head on 410 at 100° will be in the 375 - 400 range depending on surrounding conditions, sun, heat load inside, dirt on the coil. high suction pressure could be from a high load, bad compressor, bad-wrong-nonexistant metering device. There are a multitude of things that can cause pressures to be high or low depending on the situation., Jan 27, 2021 · Suction Pressure / EVAP DTD Rule of Thumb Another common old school rule of thumb is suction pressure should be close to the outdoor temperature in an R22 system. However, this rule of thumb (obviously) does not work on an R-410A system. A more applicable guideline is 20˚-25˚ suction saturation below outdoor ambient. , Aug 18, 2019 · Suction pressure of an Air-Conditioner with R410A Refrigerants typically ranges between 115 Psig to 125 Psig when operated at an ambient temperature of 35 degC. The discharge pressure at this operating conditions hovers around 400 Psig. R-410A operates at pressures 50 to 70% higher than those of R-22. , Typical Low Side Pressure Range for R410A in the field: 115-120 psi. Typical High Side Pressure Range for R410A in the field: 410-420 psi. By 2025, high Global Warming Potential (GWP) refrigerants with a GWP of over 750, will be banned together with the systems using that gas. R410A has a GWP > 2,000. , In this HVAC Video, I Show SEVERELY UNDERCHARGED, UNDERCHARGED, CORRECTLY CHARGED, and OVERCHARGED Scenarios on a Running R-410A Refrigerant Air Conditioner ..., Jul 30, 2013 · So we replace the compressor (same model #), replace the liquid line filter dryer, and evacuate to 500 microns. I weigh the charge in per the manual = unit's orignal charge + addl ounces per foot of lineset - total of 5# 6 oz. Start unit up, damn it, looks wrong immediatelY: Suction: 149.5 psi. Suction Temp: 55.4*F. , high and low side pressures that are much higher when using R-410A. A typical R-22 system operating normally with a head pressure of 260 psig at a 120-degree condensing temperature and a low side pressure of 76 psig at a 45-degree evaporator saturation temperature will find the equivalent pressures in a R-410A system to be much higher., 410a low suction pressure. I injected super seal in a 410a system that had a tiny leak that I could not find. 2 years later I come across the problem of low suction pressure normal head pressure. Replaced txv and had same problem. Replaced compressor and had the same problem. Could the super seal be clogging the txv or …, Digital Fieldpiece Gauges: https://amzn.to/2LFjNnKR410A Equipment: https://amzn.to/2xv6AG5My Favorite Tool: https://amzn.to/3NIFJuOTools We Recommend: https:..., Apr 14, 2015 · The pressures were still at the 130 on suction side and 335 on the high side, but the cooling has gone away, suction side does not get cool. It has a metering orifice, no txv So, I thought I may be overcharged, since the liquid got in. I reclaimed some 410a (not measured) which sent the pressure too 150 on suction side and 365 on high side ... , cylinder pressure requirement of 400 psig rating (DOT 4B400 or DOT 4BW400) ... Follow your typical sub-cooling or superheat procedures to arrive at the correct charge. Insta Charge . R-410A Gauges With Sight Glass Dedicated charge hoses Dedicated manifold R-410A hoses rated up to 550 to 800 PSIG . Manifold Gauge Set ., In this HVAC Training Video, I show the R-22 and R-410A Range of Operating Pressures on Air Conditioning Systems! I show why we Measure Pressures and Tempera... , This script determines the gas pressure based on temperature of R410a refrigerant. R410A is an HFC refrigerant, invented by Honeywell, that has been developed to replace the HCFC refrigerant R22. Systems operating on R410A run at a pressure of about 1.6 times that of similar systems operating on R22. Energy efficiency is comparable to R22., Refrigerants - Saturation Pressures vs. Temperatures. Temperature and pressure diagram for constant boiling refrigerants - imperial and SI units. Temperature and pressure chart for refrigerants R22, R410A, R12, R134A, R401A, R409A, …, 8 jul 2010 ... These pressure values are typical, but may vary due to application. Evaporator load (indoor coil in cooling mode/outdoor coil in heating mode) ..., The operating pressures with R-410A are higher than R-22. Typical head pressure will be somewhere in the 275 to 375 psi range, while suction will be in the vicinity of 150 psi. All R-410A systems use an expansion valve at the indoor coil. If one has a universal coil (one that can use R-22 or R-410A) the valve must be installed and the piston ..., 410a low suction pressure. I injected super seal in a 410a system that had a tiny leak that I could not find. 2 years later I come across the problem of low suction pressure normal head pressure. Replaced txv and had same problem. Replaced compressor and had the same problem. Could the super seal be clogging the txv or …, Jan 22, 2010 · With 75 indoor you should be running approximately 190 on the low side. The correct way to charge the unit would have been to weigh the charge in and in the cooling mode. So if you have 190 suction I would leave it as is and return when it is warm (70) outside to adjust the charge. Experience: 35 years in HVAC. , Online R454B pressure temperature chart spanning from -40°F to 150°F temp. Printable PDF version of R454B PT chart you can take with you on the job. There are several brand names for R454B: Opteon XL41, Solstice 454B, and Puron Advance. This is a blend of R32 (68.9%) and R1234yf (31.1%). It has a very low boiling point of -59.5°F (-50.9°C)., Buy PT Chart R22/R-410A Laminated Pocket Aid Pressure/Temperature # 34-3400-02: First Aid Kits - Amazon.com ✓ FREE DELIVERY possible on eligible purchases., Saturation Pressure-Temperature Data for R410A (psig)* *Red Italics Indicate Inches of Mercury Below Atmospheric Pressure, This HVAC Video is about what the Normal Operating Pressures are for Freon R22 and R410A Refrigerants. I go over what affects the pressures on the low side and the high side, the saturation state pressures and temperatures, what too low of a pressure means on the vapor side and what too high of a pressure means on the liquid line., Jan 22, 2010 · With 75 indoor you should be running approximately 190 on the low side. The correct way to charge the unit would have been to weigh the charge in and in the cooling mode. So if you have 190 suction I would leave it as is and return when it is warm (70) outside to adjust the charge. Experience: 35 years in HVAC. , 21 abr 2021 ... For example R32 runs at pressures ... R32 also has lower operating and maintenance costs and is nowadays more common than R410A due to the phase- ..., Digital Fieldpiece Gauges: https://amzn.to/2LFjNnKR410A Equipment: https://amzn.to/2xv6AG5My Favorite Tool: https://amzn.to/3NIFJuOTools We Recommend: https:..., When operated at a 35 degC ambient temperature, the suction pressure of an Air-Conditioner with R410A refrigerants ranges from 115 to 125 Psig. At these operating conditions, the discharge pressure is around 400 Psig. R-410A operates at 50 to 70% higher pressures than the R-22. Last updated: 19 days ago – 12 co-authors – 9 users., 10 abr 2023 ... Mini Split Refrigerant Recharge Official Method vs. · What are Normal Operating Pressures for 410A Mini Split Unit? · Official Method To Add R410a ..., R410A Pressure-Temperature Chart Liquid. Vapor: Liquid: Vapor Liquid: Vapor Liquid: Vapor-49; 5.5; 5.4-45 1: 49.7 49.5-17.2 51: 145.8 145.2: 10.6 101: 323.1 322.1: 38.3-48; 6 5.9-44.4 2; 51.1 50.8 ... Pressure Temp (°C) Temp (°F) Pressure Temp (°C) Temp (°F) Temp (°C) Pressure Temp (°F) Pressure Temp (°C) Created Date:, However, in order to know the proper pressure, you also need to identify the correct corresponding temperature. The chart below helps you know what pressure R404a should run at. R404a Refrigerant Pressure Chart. Temperature (Fahrenheit) Temperature (Celsius) R404a Pressure – 50°F – 45.6°C: 0.1 psi – 45°F – 42.8°C: 2 psi, May 23, 2022 · Thread: Normal Static Pressures on 410A unit? Thread Tools. Show Printable Version; 05-23-2022, 07:47 PM #1. dooner90. View Profile View Forum Posts