updated version of the 312800

though capacity ratings will fluctuate based on the specific thermodynamic properties of the charge

allowing the system to resume normal heating cycles once safe temperatures are reached

Can I use the 42089 orifice for Natural Gas systems

Standard Fitment: The 3/8" SAE flare fittings allow for straightforward installation without the need for brazing in the field

Reznor 196688 Air Restricter updated version of the 312800The Reznor 196688 Air Restricter is a critical combustion air management component engineered specifically for Reznor UDAP and UDAS unit heaters. This primary air restrictor is precision stamped to regulate the volume of air entering the venter motor assembly, ensuring the stoichiometric ratio remains within factory tolerances. Maintaining the correct combustion air flow is essential for preventing premature heat exchanger fatigue and ensuring stable