Refrigerant Pressure-Temperature Lookup (R-22 / R-410A / R-134a)

POST https://api.elysiatools.com/en/api/tools/refrigerant-pressure-temperature

{
  "mcpServers": {
    "elysiatools-refrigerant-pressure-temperature": {
      "name": "refrigerant-pressure-temperature",
      "description": "Saturated pressure ↔ temperature lookup for common HVAC refrigerants via the Antoine fit ln(P) = A − B/(T_C + C): R-22 (HCFC-22), R-134a (HFC-134a), and R-410A (R-32/R-125 near-azeotropic blend). Coefficients fitted against the ASHRAE Handbook / NIST REFPROP saturation tables. Two modes: solve saturation pressure from temperature, or solve saturation temperature from pressure. Pressure may be absolute or gauge (atmospheric default 1.01325 bar) in bar/MPa/kPa/PSI; temperature in °C/K/°F. Engineering estimate only — does not replace the manufacturer's P-T chart.",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=refrigerant-pressure-temperature",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "refrigerant-pressure-temperature",
    "arguments": {
  "refrigerant": "R410A",
  "mode": "pFromT",
  "temperature": 7,
  "tempUnit": "°C",
  "pressure": 0,
  "pressureForm": "absolute",
  "pressureUnit": "bar",
  "atm": 1.01325,
  "decimalPlaces": 4
}
  }
}