The Type 1 flow meter has a round body, and is no longer used in current MCS models.

The Type 2 flow meter has a square body and ships installed in all current MCS models.

There are two scenarios when repairing your flow meter:

•You currently have a Type 1 flow meter that you will remove and replace with a Type 2 flow meter. For this type of repair, you will order the Miscellaneous Hardware Kit and have a trained technician complete your repair.

-or-

•You have a Type 2 flow meter and will remove and replace the flow meter paddle-wheel sensor at the top of your flow meter. For this type of repair, you will order the Flow Meter Paddle-Wheel Sensor Kit and can complete the repair yourself.

Illustrated parts catalog 21