the SA-19S facilitates easier brazing by reducing heat transfer to the sensitive indicator element

05 lbs) allows for precise mounting in the vent stream where it monitors the temperature limit continuously

eliminating modification requirements during installation

Is this part compatible with all Reznor gas heaters

Robertshaw RS9220 Thermostat Els PW 17895 the SA-19S facilitates easier brazingThe Robertshaw RS9220 is a trade grade multi stage programmable thermostat designed specifically for 2 heat 2 cool systems. This unit provides a seamless field upgrade as the direct replacement for RS5220 models, utilizing a universal sub base and large terminal blocks that significantly reduce time spent on thermostat wiring during installation. Built for versatility, the RS9220 is compatible with gas, oil, electric, and heat pump systems (without