Browning Q1 2 1/8 Bushing 321042-401 It acts as a safety

It acts as a safety sensor that shuts down the burner if it detects temperatures exceeding 135°F

simplifying the HVAC thermostat installation process

What symptoms indicate I need to replace this TXV

providing consistent equal percentage flow characteristics for stable temperature control

Precision OEM Compatibility: Specifically designed for ADP 12-30 and 36 B-R-M series air handlers to ensure perfect fitment

Browning Q1 2 1/8 Bushing 321042-401 It acts as a safetyThe Browning Q1 2 1 8 Bushing is a high performance split taper bushing engineered for precise shaft mounting in demanding mechanical power transmission applications. Featuring a 2 1 8" bore and a 1 2" x 1 4" keyseat, this component utilizes a double split barrel design that facilitates a uniform clamp fit, effectively eliminating the common issue of shaft fretting and ensuring true concentricity. The solid flange construction provides additional