including close-on-rise action for cooling compressor protection

This model excels in managing indoor air quality (IAQ) through a dedicated humidistat function

With a fixed 20 degree F differential

Automatic Reset: Resets at 155°F to allow the system to resume normal operation once safe temperatures are restored

The McDonnell & Miller 194-7B typically utilizes 1-1/4 inch NPT connections

McDonnell & Miller 194 Controller Els PW 17895 including close-on-rise action for coolingAs a veteran HVACR technician, you know that maintaining precise water levels in high pressure systems isn't just about efficiencyit is about safety and equipment longevity. The McDonnell & Miller 194 Low Water Cut Off and Pump Controller (Part Number 166600) is the industry standard for commercial and industrial steam boilers, engineered to operate reliably in environments up to 250 PSI max pressure. This heavy duty combination LWCO and pump