The higher thoria content in the EWTh-2 electrode causes the operating characteristic improvements to be more pronounced than in the lower thoria content EWTh-1
WP-26• 17
The proprietary lens design provides versatility and the soft temple tip pads offer a secure fit
and guaranteed high standards and safety from both
CONSTRUCTION AREA KEEP OUT (BILINGUAL)
WHITE RODGERS 1F83H-21PR EMERSON 80 SERIES PROGRAMMABLE HEAT PUMP, 4.5 IN. DISPLAY, 2 HEAT / 1 COOL, DUAL FUEL OPTION (1 PER CASE) Brooms & Handles The higher thoria content inHeat pump (2H 1C) with dual fuel option ; Program Choices: 7 Day, 5+1+1 Day or non programmable digital thermostat ; Backlit Display ; 24 Volts ; System Switch: heat, off, cool, aux emer, fan switch auto, on ; Keypad Lockout ; Temperature Limits ; Profile Horizontal ; Dual Power: hardwire and or batteries ; Range 45 99 F ; Terminals R,C,W2,E,Y,O B,G,L