Browning 1VP68X7/8 Sheave R-407C a hard start kit is

a hard start kit is highly recommended to assist the motor during startup against the pressure differential maintained by the non-bleed TXV

and mounting plate for faster technical turnover on-site

These metal mesh filters act as the first line of defense

Is there a manual override for troubleshooting

avoiding the need for complete 1/2" valve body replacement

Browning 1VP68X7/8 Sheave R-407C a hard start kit isThe Browning 1VP68X7 8 Sheave is a rugged, cast iron variable pitch pulley engineered for precision performance in industrial fan and blower applications. Featuring a 7 8" fixed bore and a 6. 55" outside diameter, this single groove sheave allows for fine tuned RPM adjustments by varying the pitch diameter from 4. 9" to 6. 4". Designed for versatility, the 1VP68X7 8 is compatible with 4L, A, AX, 5L, B, BX, and BV belts, ensuring seamless integration