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this service valve is designed to handle the operating pressures and lubricant requirements associated with modern refrigerants
suitable for R-410A heat pumps
The International Environmental 70011411 Aquastat is an essential OEM temperature sensitive switch designed for HVAC system regulation in residential and commercial fan coil units
21-degree blade pitch
Maxitrol TS121 Sensor Els PW 17895 this service valve is designedFor veteran technicians servicing indirect fired make up air units, the Maxitrol TS121 discharge air temperature sensor is the critical component for maintaining a stable 55 90F terminal temperature range. Specifically engineered for integration with Selectra Series 20, 21, 30, and 31 modulation systems, this thermistor based sensor delivers a resistance of 4,500 ohms at 77F, providing the Maxitrol amplifier with the sub second response times required
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