Dec 07, 2009 · I have a Honeywell outdoor temperature sensor connected to a TACO PC702-1 Two Stage Boiler Reset and DHW Control. My TACO control says the outdoor temperature is 42 degrees when it is actually 22 degrees. Do I need a new control or should I …
About the Taco PC700-2. The Taco PC700-2 is a boiler reset control. This device comes with easy configuration, designed to regulate your boiler system. It has a user-friendly automatic reset for optimum performance and smooth operation. The temperature can easily be read and is displayed on the screen so you can monitor all the settings.
The PC700 Boiler Reset Control utilizes a heating curve to set the relationship between outdoor temperature and supply water temperature to provide optimum control and comfort. Power supply — Class 2, 24 V ±10% 50/60 Hz 3 VA (Powered by Taco -Exp Control) Relays — 24 V (ac) 5 A 1/6 hp, pilot duty 240 VA PC702 Two Stage Boiler Reset
Taco TAC5002C2 1/2 inch UNION-SWEAT MIXING VALVE ASSE 1017. Regular Price: Retail: $119.18 . Taco PC702-1 Two Stage Boiler Reset Control. Regular Price: Retail: $531.96 . $362.21 . You Save $169.75 (32%) Add to Cart. Taco PC700-2 Boiler Reset Control, Single Stage. Regular Price: Retail: $433.30 . $295.01 . You Save $138.29 (32%) Add to
PC700 Boiler Reset Control PC702 2-Stage Boiler Reset Control PC705 Variable Speed Pump Injection Mixing Control Fan Controls Product No. Description HAFC201-4 Hydro Air Fan Control with Optional Time Delays Do it once. Do it right.
The Taco PC702 Two-Stage Reset Control is a microprocessor-based control designed to regulate the supply water temperature from a two-stage boiler system based on the outdoor temperature or domestic hot water requirements. The PC702 offers all the feature of the PC702 and in addition includes an adjustable interstage relay setting, boiler
About the Taco PC705-2. The Taco PC705-2 is a variable speed pump injection mixing control that is used to regulate your heating system's supply water temperature. It does its job by controlling the boiler, and the speed of the injection pump (which is clearly shown on its liquid crystal display) at the same time.
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21 rows · Taco PC702-1 - Taco Boiler Reset Control 2-Stage - Taco's PC702 Two-Stage Reset
The PC702 Two Stage Boiler Reset Control is a microprocessor-based control designed to regulate the supply water temperature from a two-stage boiler system based on the outdoor temperature or domestic hot water requirements. The PC702 Two Stage Boiler Reset Control offers all the features of the PC700 and in addition includes an adjustable inter-stage relay setting, boiler staging using proportional, …
Taco Boiler Reset Add-On Control - PC702-1 • 2 Stage • Only used with the Taco EXP Replay Models PC7020000000 • View Detail • Free Ground Shipping
PC700 Boiler Reset Control PC702 2-Stage Boiler Reset Control PC705 Variable Speed Pump Injection Mixing Control Fan Controls Product No. Description HAFC101 Hydro Air Fan Control HAFC201 Hydro Air Fan Control with Optional Time Delays Do it once. Do it right.
Boiler Reset Control (2) Electric Water Feeder (2) Hydronic Boiler Control (2) Steam Pressure Control (2) SEE ALL. Availability Agency Compliance Weight Lbs TACO Boiler Zone Control, 4 Zone, Expandable Zoro # G3680652 Mfr # ZVC404-EXP-4. $196.71 $196.71 Add to Cart TACO
Taco PC702 Control 2 Stage Boiler Reset 4-3/4 x 2-7/8 x 7/8 Inch Microprocessor PI Control Wall Mounted 20 to 260 Volt. $381.80 / ea. Taco SR504-EXP-1 Zone Relay 00 Switching 4 Zone with Priority and Power Port Option 120 Volt 20 Amps Printed Circuit Board External LED. $208.80 / ea.
All Switching Relays are relay type DPDT,have a thermostat current of .18,and have a single phase motor rating per zone of 1/3 hp (7.2 A) @ 120 VAC. Plug-in PowerPort Cards* Add-on Power Controls PC600 Post Purge Timer Plug-in Card PC700 Boiler Reset Control PC605 Priority Protection Plug-in Card PC702 Two Stage Boiler Reset Control
I have the original burnham revolution boiler (circa 2004) rv5, with taco sr506-exp and taco pc702 outdoor reset. I also have an alliance 42 gal indirect water heater connected with priority. I believe they wired the pc702 and revolution as 2 stage because of its internal circulator.
TACO. Boiler Reset Control, For Use With ZVC-EXP or SR-EXP Controls, Two Stage, LCD Display. Item # 6XJX4. Mfr. Model # PC702-1. UNSPSC # 40102003. Catalog Page # N/A. Country of Origin Canada. Country of Origin is subject to change. The TACO® boiler reset control …
Taco Boiler Reset Control, Two Stage PC702-1 Taco Electric Water Feeder, Dip Switches EWF120-1 Taco Variable Speed Pump Control PC705-2 Taco Boiler Zone Control, 3 Zone ZVC403-4 Taco Switching Relay Outdoor Reset, 24 VAC SR501-OR-4 Taco Boiler Zone Control, 4 Zone ZVC404-4 Io Hvac Controls Dual Fuel Kit IO-DFK Honeywell 50028003-001 Duct Nozzle
Boiler Reset Control, For Use With ZVC-EXP or SR-EXP Controls, Two Stage, LCD Display Item # 6XJX4 Mfr. Model # PC702-1
The PC-702 is a 2-stage control, which suggests to me that if you've been talking with Burnham and they suggested it instead of a PC-700, then they are using the internal circ as one stage (first, IIRC), and the burner as another (second). A two-stage type control for this boiler is …