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Standard Lennox TXV kits like the 25W22 include the sensing bulb and capillary assembly required to accurately monitor the suction line temperature
The Reznor 103034 orifice features a machine-precise aperture designed for natural gas applications
replacing it with a new 12988-002 can help stabilize the flame pattern and correct ignition issues caused by improper air-fuel mixing
This specific model features a cast iron body intended for standard water or glycol systems
Utica-Dunkirk FE3980C070 Pressure Switch 320788-704 Standard Lennox TXV kits likeThe Utica Dunkirk FE3980C070 Pressure Switch is an essential OEM safety component designed for high performance hydronic systems, including the CCB150 and CHB series boilers. As a veteran grade boiler water pressure switch, this part is engineered to monitor system pressure and prevent the burner from firing under unsafe low water or low pressure conditions. Built with ECR International sensors and featuring a 1 2" NPT connection, it ensures a secure,
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