The heavy-duty copper construction resists oxidation

Always match the OEM specification of -0

monitoring the micro-amp signal generated when the probe is engulfed in the burner flame

This HVAC pressure switch effectively prevents hazardous gas accumulation by verifying inducer RPM and airflow before allowing the ignition sequence to proceed

Ranco C12-2001 Control Els PW 17895 The heavy-duty copper construction resistsAs a veteran HVACR professional, you know that managing supplemental heat on a heat pump or PTAC unit requires a reliable, heavy duty outdoor thermostat. The Ranco C12 2001 is a Single Pole Double Throw (SPDT) control engineered specifically for resistance heat lockout and electric heat hold back. Featuring a broad temperature range of 1F to 59F and a fixed 5F differential, this control ensures that your auxiliary heat stages only energize when