When should the P151800 gasket be replaced

This specific kit is engineered for the MP918A series

Built with a rugged construction for high-cycle reliability

The Class FT rating indicates the coil's ability to operate at higher temperature thresholds

as well as an additional level of protection against corrosion

Carrier HH680351 Switch Els PW 29614 When should the P151800 gasketThe Carrier HH680351 Switch is a high limit safety component engineered for precision temperature monitoring in residential and light commercial HVAC systems. This OEM limit switch functions as a critical safety cutoff, featuring a factory set 220 degree open threshold and a 20 degree differential for a consistent 200 degree reset point. Designed specifically for high heat heat exchanger applications, this SPST furnace limit switch ensures system