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Tekmar® 553 Thermostat, 24 VAC, 7 day Program Programmability, 2 Heat/1 Cool
Tekmar® 553 Thermostat, 24 VAC, 7 day Program Programmability, 2 Heat/1 Cool
Tekmar® Thermostat, 24 VAC, Programmability: 7 day Program, Hardwired Power Source, 2 Heat/1 Cool Stages, Relay Switch, 10 kilo-ohm at 77 deg F NTC Thermistor Sensing Element, 32 to 122 deg F Ambient, Less Than or Equal to 90% RH Non-Condensing Humidity, Vertical Mounting, ABS or PC Plastic, White, Dimensions: 5 in H x 3-1/4 in W x 15/16 in D
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$785.00 / ea
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Attributes
BrandTekmar®
ApplicationFor 2-stages heating, 1-stages cooling and fan and relative humidity
ColorWhite
Dimensions5 " H x 3-1/4 " W x 15/16 " D
Humidity RatingLess Than or Equal to 90% RH Non-Condensing
IndustryPlumbing
MaterialABS or PC Plastic
Mounting TypeVertical
Power SourceHardwired
Programmability7 day Program
Sensing Element10 km-ohm at 77 deg F NTC Thermistor
Stages2 Heat/1 Cool
Switch TypeRelay
Temperature Rating32 to 122 deg F Ambient
Voltage Rating24
Warranty3 Year Limited
Additional Information
Meets Class B: ICES and FCC Part 15
Features & Benefits
- The heating stages can be hydronic, forced air or a one-stage heat pump The cooling stage is either an air conditioner or heat pump There are 2-auxiliary sensor inputs available to measure room, floor, outdoor, coil or duct temperature The optional floor sensor allows precise heating of radiant floors by controlling the floor temperature and maintaining the desired room air temperature Relative humidity level can be measured and controlled using the built-in humidity sensor The large touchscreen allows you to easily adjust 7 days programmable schedules and room temperature to optimize comfort and energy savings The 553 can connect to TekmarNet controls using two or four wires or it can operate as a stand-alone device Air group master or member, auto heating cycle, away scene key, backlight, daylight savings time, exercising, freeze protection, heat/cool priority Network schedule master or member, optimum start, outdoor and floor temperature display, programmable schedule Radiant floor heating and cooling, relative humidity control, room temperature limiting, temporary hold Touchscreen technology, warm weather shut down, zone post-purge, zone synchronization, TekmarNet communication compatible Micro-processor control, indoor use only ambient conditions Compatible with chlorinated swimming pool environments, do not use in presence of ammonia (animal barns), methanol, ethanol, acetone environmental 1.8 VA standby, NEC/CEC class 2 at 24 VAC 2 A at 24 VAC relay NEMA Type 1 enclosure
Tekmar® 553 Thermostat, 24 VAC, 7 day Program Programmability, 2 Heat/1 Cool
BrandTekmar®
MFG #553
Keller #728136
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$785.00 / ea