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New tekmar 665 snow melt control pulse width modulation

For Sale: New tekmar 665 snow melt control pulse width modulation


Subject New tekmar 665 snow melt control pulse width modulation
Ad is submitted by poster: LOOK AT ALL OF MY TEKMAR HVAC CONTROLS AND PARTS!
* Model: Snow Detector & Melting Control 6645 - Pulse Width Modulation
* Control: Microprocessor PId control; This is not a safety (limit) control
* Enclosure A, blue PVC plastic
* Dimensions: 6-5/8" H x 7-9/16" W x 2-13/16" D (170 x 193 x 72 mm)
* Approvals: CSA C US, meets ICES & FCC regulations for EMI/RFI
* Ambient conditions: Indoor use only, 32 to 104°F (0 to 40°C), < 90% RH non-condensing
* Power supply: 115 V ±10% 50/60 Hz 600 VA
* Relays: 230 V (ac) 5 A 1/3 hp, pilot duty 240 VA
* Sensors Included: NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892/Outdoor Sensor 070
* Demands: 20 to 260 V (ac) 2 VA
* Optional Devices: tekmar type #: 039, 040, 072, 073, 090, 091
* Brand New In Box - Factory Seal Still Affixed
* Compare On-Line at $868.95
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The Snow Detector & Melting Control 665, when combined with the tekmar Snow / Ice Sensor 090, provides automatic snow / ice detection. The 665 uses pulse width modulation (PWM) to operate an on/off injection valve, pump, boiler or contactor for electric cables

repair--parts.com bears NO responsibility for this ad. Please report ads that do not follow our rules (on front page). Posted By: Mai Tucker
Contact: mai-tucker@repair--parts.com (Mai Tucker) (this is a temporary forwarding address).

New tekmar 665 snow melt control pulse width modulation