This transmitter is generally configured for a 0-1000 ppm range

most trips are symptoms of restricted airflow

Designed for use with high-pressure refrigerants including R-410A

Common indicators include erratic blower operation

Its standardized design allows for a seamless fit

Lennox 97M79 Piston 326058-757 This transmitter is generally configuredThe Lennox 97M79 Piston is a precision engineered fixed orifice metering device designed for specific HVAC refrigerant flow control applications. Featuring a . 082 orifice size, this Lennox replacement part ensures accurate refrigerant expansion into the evaporator coil, maintaining the pressure drop necessary for optimal system cooling capacity. Built for R 410A compatibility, the 97M79 piston is a critical component for technicians performing system