Pay in 4 interest-free payments of $25.49 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
For commercial boiler maintenance
Key Benefits Direct Retrofit Compatibility: Specifically designed to replace obsolete EA-81-11006 models without complex modifications
this gauge is essential for verifying calibrated scale accuracy in the field
upgrading from a 30VA to a 40VA unit is a common field practice to provide more "headroom" for the control circuit
check for a restricted venting system
Carrier HH79NZ078 Temp Sensor Els PW 29614 For commercial boiler maintenanceThe Carrier HH79NZ078 Temp Sensor is a critical thermistor based component engineered for precise temperature monitoring in Carrier and Bryant HVAC systems. Designed for high accuracy feedback, this replacement HVAC sensor interfaces directly with the main control board to regulate system operation based on real time ambient or return air data. Experienced technicians utilize the HH79NZ078 when diagnosing sensor resistance errors or erratic system
