an EPDM or Viton seal variant is typically required

While the R600Z allows for multi-positional mounting

Key Benefits Heavy-Duty Switching: DPST snap-action contacts rated up to 30A allow for direct control of high-wattage electric heating elements

this TXV kit is specifically calibrated for use with R-410A systems only

internal scaling or physical deformation of the burner ports requires a full part replacement to maintain safe operation and system efficiency

Heil Quaker ICP 1174695 Pressure Switch 319825-402 an EPDM or Viton sealThe Heil Quaker ICP 1174695 Pressure Switch is an essential safety component designed for high pressure monitoring in HVAC condensing units and heat pumps. This single pole single throw (SPST) switch functions as a high limit cutoff, protecting the compressor and refrigeration circuit from damage caused by excessive head pressure. Rated for a 670 470# High Pressure Switch specification, it features a 670 PSI cutout and a 470 PSI reset point. Built for