the 14004459-001 is a universal repair component for the TP970 series thermometer display

For low-limit protection

or a failing blower motor assembly rather than a faulty switch

Is the MARS 11952 compatible with 208V systems

though 18 AWG is the standard recommendation for most signaling loops

Modine 3H0325990002 Pilot Orifice Els PW 17895 the 14004459-001 is a universalThe Modine 3H0325990002 Natural Gas Pilot Orifice is the direct OEM replacement part for the legacy 3H32599 2 component. Engineered for precision and long term reliability in specialized HVAC heating systems, this NG pilot orifice ensures a consistent fuel to air ratio required for stable pilot flame ignition and sensor feedback. As a critical component in the pilot assembly, it is designed to withstand the high temperature environment of the burner