IO Hvac Controls ZPA-OTS Sensor 323613-751 It supports a safe working

It supports a safe working water pressure of 308 psi and can withstand fluid temperatures up to 248°F

ensuring more reliable operation than adjustable alternatives

The non-mechanical seat alignment and high-temperature water seal keep the stainless steel spring isolated from corrosive flow

Engineered as a high-performance reservoir for HVAC refrigeration circuits

blue flame for rapid main burner transition and minimal fuel waste

IO Hvac Controls ZPA-OTS Sensor 323613-751 It supports a safe workingThe iO HVAC Controls ZPA OTS is a critical NTC Type III thermistor designed for precise ambient monitoring and balance point control in residential and light commercial zoning systems. Rated at 10K Ohms @ 77 F, this sensor integrates directly with the iO HVAC ZP3 HPS ESP, ZP4 ESP, and ZP6 ESP zoning panels. By detecting real time outdoor conditions, it allows contractors to set specific high and low balance points, managing when a system should lock