The PTFE-faced elastomer soft seating and 100% factory testing guarantee a positive seal and reliable pop-off action

including the SmartThermostat with voice control

this regulator maintains a rock-steady outlet pressure even when facing significant fluctuations in supply

You must ensure a thermal expansion tank is installed on the water heater side to prevent over-pressurization and relief valve weeping

Critical Safety Parameters: Precise 200-degree cutout ensures the system stays within safe operational thermal limits

Carrier EF17BZ361 Reversing Valve 322057-301 The PTFE-faced elastomer soft seatingWhen you are dealing with a failing 4 way valve on a heavy duty commercial unit, the Carrier EF17BZ361 Reversing Valve is the specific 8. 5 ton reversing valve required to restore full heating and cooling functionality. As a direct OEM replacement reversing valve, the EF17BZ361 is engineered to swap out seamlessly for the discontinued EF17BG286 and S1 025 33379 001 models. This HVAC reversing valve with 24v coil eliminates the need for separate