Laars R2022400 Pressure Switch, Air, Rheos, Previous Part #s: E0115200, E0242900
Used on the following models:
RHCH1200, RHCH 1200, RHCH1600, RHCH 1600, RHCH2000, RHCH 2000, RHCH2400,
RHCH 2400, RHCV1200, RHCV 1200, RHCV1600, RHCV 1600, RHCV2000, RHCV 2000,
RHCV2400, RHCV 2400.