SKU: 61013872741
Pay in 4 interest-free payments of $36.88 Learn more
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Common Questions Can I use a higher amp contactor instead of this 6-amp model
the 61-21922-02 includes a 1/4" sweat ID external equalizer connection to provide accurate sensing of the evaporator outlet pressure
the ST9120U1011 provides adjustable heat fan on delay (30 or 60 seconds)
Enhanced Filtration: The MERV 11 rating ensures the removal of over 85% of particles between 3
One port typically monitors the positive pressure from the blower while the other senses the negative pressure (vacuum) in the combustion box
Lochinvar & A.O. Smith 100189054 Collar 30067439-890 Common Questions Can I useThe Lochinvar & A. O. Smith 100189054 Collar is a precision engineered 4" flue collar essential for maintaining the structural integrity of high efficiency venting systems. As an OEM component, this kit provides a secure, gas tight transition between the appliance and the exhaust infrastructure, preventing hazardous leaks and ensuring optimal draft performance. This specific part is a direct replacement for legacy units, as 100189054 is identical to