Taco SR501-4 1-Zone Switching Relay, 120 VAC at 60 Hz, 12 amp

External indicator lights
• Universal replacement
• Snap-in PC board
• Simplified wiring
• Fuse protected outputs
• 100% factory tested
• Contractor friendly PC board layout
• Universal thermostat compatibility
• All circulator relay connections rated 1/3 HP (6 amp full load, 36 amp locked rotor) at 120 VAC
• Thermostat connection supplies a 24 VAC class 2 output
  
  

  Taco SR501

Taco SR1A-001RP Fuse 1 AMP SR Series,

Taco SR1A-001RP

Taco Viridian VR1816 Cast Iron High Efficiency Circulator Pump, 16 gpm, 120 VAC , 125 psi

High efficiency ECM motor uses up to 85% less electricity
• Infinitely variable speed settings to fine tune flow for any system
• Six pressure presets to fit the job
• Sure Start automatic unblocking and air purging mode
• Fixed speed infinitely adjustable min/max settings
• Constant pressure variable speed 3 constant pressure differential curves (5, 10 or 15 feet of head)
• Proportional pressure variable speed 3 variable pressure differential curves (High, Med or Low)
• Multi-color LED display showing operating mode and error code diagnostics
• Use with a Taco ZVC zone valve control or SR switching relay for On/Off operation
• Nut capture feature on flanges for easier fit up
• Whisper quiet operation for sound sensitive installations
  
  

  Taco VR1816

Taco Viridian VT2218-HY1-FC1A01 Variable Speed ECM High Efficiency Circulator Pump, 110 - 120 VAC , 18 gpm

Operates in 5 different modes: Delta-T differential temperature, 4 fixed speeds, set point heat, set point cool and boiler protection
• Full speed over-ride
• Full backlit LCD display
• High-efficiency ECM motor uses up to 85% less electricity
  
  

  Taco VT2218-HY1-FC1A01

Taco ZA024Q4A2 Actuator Head Zone Sentry Valves 24 VAC

Taco ZA024Q4A2

Taco zone valve controls work with two, three or four wire zone valves. Fully fuse protected, they also include two isolated end switches and a built-in priority switch. The contractor friendly PC board layout eliminates the problems caused by incorrect wiring and the"unfinished" look of conventional zone valve installations.

External indicator lights
• Switchable priority
• Simplified wiring
• Compact design
• Fuse protected
• Two isolated end switches
• Extra set of dry contacts
• Contractor friendly
• PC board layout
• Universal thermostat compatibility
• 2 Power port slots
  
  

  Taco ZVC403

Taco 0015E3-2F4 Circulator Pump 1/25 HP ECM 2 Way Flange W/Flow Check

Taco 0015E3-2F4

Taco 008 cartridge circulator is designed for quiet, efficient operation in higher-head applications for hydronic heating, radiant in-floor/panel heating, solar heating, heat recovery, water source heat pump and domestic water recirculation systems. Its unique field-serviceable cartridge contains all moving parts. Replacing the cartridge rebuilds the circulator. With no mechanical seal, the self-lubricating, maintenance free design provides unmatched reliability. Available in cast iron or stainless steel, flanged or bronze, sweat construction.

Standard high capacity output, compact design
• Quiet, efficient operation
• Direct drive - low power consumption
• Unique replaceable cartridge design - field serviceable
• Self-lubricating
• No mechanical seal
• Unmatched reliability, maintenance free
• Universal flange to flange dimensions
  
  

  Taco 008-SF6

Taco Z075T2-3 2-Way Zone Valve 24 VAC 3/4" FPT,
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Taco Z075T2-3