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New pgs controls multi stage thermostat-(lms-AH22IF)-
BRAND NEW, PGS CONTROLS ACCUSTAT LOW VOLTAGE MULTI STAGE HEAT/COOL ENERGY CONTROL THERMOSTAT.
ACCUSTAT Multi-stage control uses preset or adjustable ACCUTHERM snap-in sensors/ ACCUSTAT controls have been proven to save energy, up to 15% over the conventional bi-metal thermostats. ACCUSTAT LMS series energy controls are solid-state controls for multi-stage systems using preset or adjustable snap-in sensors. Advantages include high accuracy, no drift and independently adjustable individual stage set points. No bi-metal elements are used. Built-in locking covers, opened with a special key, provide tamper resistance. No leveling or anticipator adjustments are necessary. Wiring and terminal identification complies with industry standards. Differential is between 1.5 degrees to 3 F, depending on system.
Tamper Resistant - Temperature settings cannot be adjusted when preset sensor is used. Selected models have the switches concealed under the cover.
* Sensing: Preset or Adjustable Sensors (Sold seperatly)
* Differential: Approx. 2 degrees F depending on air flow
* Function/Stages: 2 CL/2 HT
* System Switches: Isolated fan circuit
* Terminals: RH, RC, W1, W2, Y1, Y2, G
