Browning BX57 Belt R-22 Simplified Field Upgrade: Converts MP953A

Simplified Field Upgrade: Converts MP953A to MP953E models without needing to replace the entire actuator housing

Key Benefits Universal Compatibility: Replaces common single-function high-limit aquastats like the L4006A and L4080B

High-Ambient Reliability: Open Air Over (OAO) design and Class B insulation support stable operation in high-heat commercial environments

It supports high-capacity electrical loads at 120/208/240 Vac

A stable reading of 1

Browning BX57 Belt R-22 Simplified Field Upgrade: Converts MP953AThe Browning BX57 Belt is a high performance Gripnotch V Belt engineered for heavy duty HVACR applications where heat across the drive and tight sheave diameters are common. Constructed with an EPDM synthetic rubber compound, this Type BX cogged belt maintains structural integrity across a broad operating temperature range of 60F to +250F. The precision molded cogs significantly increase surface area for superior heat dissipation while providing the