What is the difference between the S32 and other ARR262 models

this 0-100 psi pressure gauge features a 1/4" NPT lower mount connection for streamlined installation on manifolds and headers

reducing false triggers caused by dust or pressure changes

The Type SC flange is a two-piece design consisting of this spacer flange and a separate spacer hub

Standardized Fit: Features a 3/4" FNPT connection for seamless integration with existing pipe schedules

Modine 5H0722750001 Pressure Switch 30067439-890 What is the difference betweenThe Modine 5H0722750001 Pressure Switch is a critical safety component designed for high performance Modine unit heaters and commercial HVAC systems. This SPST pressure switch is factory calibrated to a . 78" WC (Water Column) set point, ensuring precise monitoring of the draft inducer blower. As a direct OEM replacement for 5H72275 1, this part facilitates a seamless drop in installation for technicians troubleshooting ignition failures or inducer