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Designed to handle operating pressures up to 125 PSI and temperatures reaching 250°F
Confirm the fixed open/close temperatures and the insertion length match your existing OEM specifications or technical manual before installation
it is the primary safety control preventing heat exchanger cracks or fire hazards
Common Questions Is the P32AF-1 a direct replacement for the P32AF-1C
this industrial-grade electrical switch features a 24V coil voltage
IO Hvac Controls iO-WWR480 Relay THPU32HP7Y Designed to handle operating pressuresThe iO WWR480 Warning Watchdog is a professional grade voltage monitoring relay engineered specifically for 440 480V commercial HVAC units. Designed to be installed directly within the service compartment of a condensing unit, this SPDT relay provides critical protection for the compressor contactor by monitoring incoming power quality. As a veteran technician knows, phase imbalances and voltage spikes in 480V systems are leading causes of premature
