Pay in 4 interest-free payments of $33.86 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Techs often specify the 8221210003 for its robust housing and consistent repeatability in demanding environments
suitable for R-410A heat pumps
the perpendicular port orientation and MPL Dual 9375 design allow for a straightforward drop-in installation in tight blower compartments
Constructed for professional-grade HVACR applications
The International Environmental 70011411 Aquastat is an essential OEM temperature sensitive switch designed for HVAC system regulation in residential and commercial fan coil units
Maxitrol TS121 Sensor Els PW 17895 Techs often specify the 8221210003For 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