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Install Manual

The 156T4042A Fireman Switch provides coordinated control for any pool/spa heater and filter pump. It is designed to turn OFF a gas fired pool/spa heater approximately 20 minutes before the filter pump shuts down. This eliminates the problem of pounding and knocking caused by overheated water and also reduces scale and lime deposits and extends service life of the heater.

Features:

  • Coordinated control for pool/spa heaters and filter pumps
  • Turns OFF gas pool/spa heater before filter pump shuts down to extend heater life
  • 10 A, 250 VAC MAX

Applications:

  • Indoor Lighting Control
  • Landscape Water Control

Specifications:

Input Voltage Range(s) 10 A, 250 VAC, 60 Hz Hold Mode Included No
Warranty Period 1-Year limited Category Specialty Controls Web
Unit Carton Height (in) 1 Unit Carton Length (in) 7
Unit Carton Weight (lb) 0.05 Unit Carton Width (in) 6

Input Voltage Range(s) 10 A, 250 VAC, 60 Hz Hold Mode Included No
Warranty Period 1-Year limited Category Specialty Controls Web
Unit Carton Height (in) 1 Unit Carton Length (in) 7
Unit Carton Weight (lb) 0.05 Unit Carton Width (in) 6

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