MARS 43327 Pressure Switch 321894-706 Common Questions Can I use

Common Questions Can I use this 40 amp contactor to replace a 30 amp model

allowing for fine-tuned field calibration via the integrated scale plate

it maximizes thermal transfer and system efficiency

Manufactured as a direct OEM replacement part

it integrates seamlessly into Forsaire series furnaces

MARS 43327 Pressure Switch 321894-706 Common Questions Can I useFor service calls involving high side protection, the MARS 43327 Pressure Switch is a reliable HVAC high pressure cut out designed to prevent compressor damage during critical over pressure events. This SPST normally closed switch features a factory set 350 PSI cut out and an automatic 250 PSI cut in, making it an essential component for maintaining system safety in R410A refrigeration and heavy duty air conditioning applications. Built with tamper