Tempstar PTAC Thermostat Kit for TEB07K25DCA — Low-Temp + Knob | Ships Today

Overview

This is the genuine OEM PTAC thermostat kit for the Tempstar TEB07K25DCA packaged terminal unit. It includes the PTAC wall thermostat (OEM 1058517), the low-temperature protection thermostat (OEM 1059022), and the control knob (OEM 1058437). The wall thermostat switches the 24V circuit to call for heating and cooling, while the low-temp thermostat protects the unit from operating in freeze conditions. Failure shows up as no response to the setpoint, a unit that won't cycle, nuisance lockouts in cold weather, or a damaged knob. Installing the correct OEM components restores reliable temperature control and freeze protection.

Specifications

Compatibility

Designed for the Tempstar TEB07K25DCA PTAC and other TEB07-series packaged terminal units on the same ICP/Heil/Tempstar control platform. Confirm your unit's part numbers against the OEM numbers above before ordering.

Installation Guide

1. Safety First — Disconnect power at the unit and breaker, verify zero voltage with a multimeter.
2. Access — Remove the front grille and control-panel cover.
3. Document — Photograph all thermostat and low-temp leads before disconnecting.
4. Remove — Pull the knob, disconnect the low-voltage leads, and unscrew both thermostats.
5. Install — Mount the new thermostats, reconnect per your photo, and press on the new knob.
6. Test — Restore power and verify the unit responds in heat, cool, and during low-temp conditions.

Signs You Need a Replacement

• Unit ignores setpoint changes or won't start
• Nuisance freeze lockouts or no low-temp protection
• Control knob cracked, missing, or spinning freely
• Erratic room temperature control

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.