Emerson/White-Rodgers

This is a brand new White Rodgers time delay relay designed to be an exact replacement for Trane Part# 57T01-1

This is a brand new White Rodgers time delay relay designed to be an exact replacement for Trane Part# X13260259010 

This is a brand new White Rodgers time delay relay designed to be an exact replacement for Trane Part# RLY2257 

This is a brand new White Rodgers time delay relay designed to be an exact replacement for Trane Part# RLY2807

Attach directly to surface of pipe. For use as high limit, reverse acting or SPDT switching action control

SPDT control provides automatic change-over of thermostat to operate zone valve on combination hot and chilled water systems

SPDT control provides automatic change-over of thermostat to operate zone valve on combination hot and chilled water systems

Types for use as high limit, reverse action or SPST switching action

Surface Mount (Strap-On) Hydronic Temperature Control, SPST, Open On Rise, 100°F to 240°F Range, 10°F Fixed Differential

Fast Response Hydronic Control, SPST, Open On Rise, 100°F to 240°F Range, 5°F to 45°F Adjustable Differential, 1/2” Pipe Thread

Types for use as high limit, reverse action or SPDT switching action

Well Immersion Hydronic Control, SPST, Close On Rise, 100°F to 240°F Range, 5°F to 45°F Adjustable Differential, Vertical or Horizontal Mounting, 1...

Types for use as high limit, reverse action or SPDT switching action

Remote Bulb Hydronic Control, SPST, Open On Rise, 100°F to 240°F Range, 5°F to 45°F Adjustable Differential 5' Capillary

Fast Response Direct Immersion Control, SPDT, 100°F to 240°F Range, 7°F to 45°F Adjustable Differential, 1/2” Pipe Thread, 3/4” Bushing Furnished

Types for use as high limit, reverse action or SPST switching action

1300 Series valves for zoning systems up to 50 PSI operate quietly and efficiently providing years of reliable service

1300 Series valves for zoning systems up to 50 PSI operate quietly and efficiently providing years of reliable service

1300 Series valves for zoning systems up to 50 PSI operate quietly and efficiently providing years of reliable service

1300 Series valves for zoning systems up to 50 PSI operate quietly and efficiently providing years of reliable service

1300 Series valves for zoning systems up to 50 PSI operate quietly and efficiently providing years of reliable service

TXV Connect kits include our latest generation thermal expansion valves plus chattleff and aeroquip adapters that are easy to install into all resi...

TXV Connect kits include our latest generation thermal expansion valves plus chattleff and aeroquip adapters that are easy to install into all resi...

TXV Connect kits include our latest generation thermal expansion valves plus chattleff and aeroquip adapters that are easy to install into all resi...