20197312 Pressure Switch .37" W.C., 1 Port, 2 Wires switch.
(also 9371VO-HS-0016) Many older switches are metalic, but
they have all been updated/replaced with black plastic switches.

Fits Models AMH, AMH950453BX, AMH950453BXAA,
AMH950453BXAB, AMH950453BXAC, AMH950703BX,
AMH950703BXAA, AMH950703BXAB, AMH950703BXAC,
AMH950703BXAD, AMH950704CX, AMH950704CXAA,
AMH950704CXAB, AMH950704CXAC, AMH950905DX,
AMH950905DXAA, AMH950905DXAB, AMH950905DXAC,
AMS, AMS90453BXA, P1256601F, P1256607F, AMS90704CXA,
P1256603F, P1256609F, AMS90905DXA, P1256605F,
AMS950453BX, AMS950453BXAB, AMS950453BXA,
AMS950453BXA, AMS950703BX, AMS950703BXAB,
AMS950703BXA, AMS950703BXA, AMS950704CX,
AMS950704CXAB, AMS950704CXA, AMS950704CXA,
AMS950905DXA, AMS950905DXA, DMS, DMS90453BXA,
P1256701F, P1256707F, DMS90704CXA, P1256703F, P1256709F,
DMS90905DXA, P1256705F, GKS, GKS90453BX, GKS90453BXAA,
GKS90704CX, GKS90704CXAA, GKS90905DX, GKS90905DXAA,
GMH, GMH950453BX, GMH950453BXAA, GMH950453BXAB,
GMH950453BXAC, GMH950703BX, GMH950703BXAA,
GMH950703BXAB, GMH950703BXAC, GMH950703BXAD,
GMH950704CX, GMH950704CXAA, GMH950704CXAB,
GMH950704CXAC, GMH950905DX, GMH950905DXAA,
GMH950905DXAB, GMH950905DXAC, GMS, GMS90453BXA,
P1256801F, P1256807F, GMS950453BX, GMS950453BXAB,
GMS950453BXA, GMS950453BXA, GMS950703BX,
GMS950703BXAB, GMS950703BXA, GMS950703BXA,
GMS950704CX, GMS950704CXAB, GMS950704CXA,
GMS950704CXA, GMS950905DXA, GMS950905DXA, GMV,
GMV90703BX, GMV90703BXBA, GMV90703BXA, P1257607F,
P1257610F, GMV90905CX, GMV90905CXBA, GMV90905CXA,
P1257609F, P1257611F, GUCA, GUCA045AX30, P1219301F,
P1239301F, GUCA045BX30, P1241601F, GUCA045CX30,
P1252601F, GUCA070AX30, P1219302F, P1239302F,
GUCA070AX40, P1219303F, P1239303F, GUCA070BX30,
P1241602F, GUCA070BX40, P1241603F, GUCA070CX40,
P1252603F, GUCA090AX40, P1219304F, P1239304F,
GUCA090AX50, P1219305F, P1239305F, GUCA090BX40,
P1241604F, GUCA090BX50, P1241605F, GUCA090CX50,
P1252605F, GUCA115AX50, P1219306F, P1239306F,
GUCA115BX50, P1241606F, WGFM, WGFM195045S3B,
WGFM195045S3BAB, WGFM195045S3BAC, WGFM195070S3B,
WGFM195070S3BAC, WGFM195070S3BAD, WGFM195070S4C,
WGFM195070S4CAB, WGFM195070S4CAC, WGFM195090S5D,
WGFM195090S5DAB, WGFM195090S5DAC