MARS Series 390 change-over switch for summer-winter operation in hydronic fan-coil heating-cooling systems. SPDT snap-acting disc switch with color-coded leads for easy installation. Rated 25A at 120/240V AC (terminals 1&3) or 10A at 120V / 5A at 240V AC (terminals 1&2). Setpoint: 88°F heating / 73°F cooling. UL and CSA listed.
MARS 39004 Change-Over Switch SPDT 120/240V
MARS
$0.00
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- OEM / cross-reference
- Honeywell L6076A, White-Rodgers 752-1
- Fits brands
- Honeywell, White-Rodgers
- SKU:
- 39004
- Product Type:
- Change-Over Switch
- Subcategory:
- Hydronic Fan-Coil Control
- Application:
- Residential/Commercial
- System Type:
- Fan-Coil, Hydronic Heating-Cooling
- Installation Type:
- OEM Replacement
- Voltage:
- 120/240V AC
- Voltage Class:
- Line Voltage
- Phase:
- Single Phase
- Mounting Type:
- Mounting clips supplied
- Temperature Range:
- 73°F to 88°F
- Setpoint Range:
- 73–88°F
- Inlet Size:
- 5/8" O.D. pipe
- Connection Type:
- Conduit (1/2" adapter available on 39005 variant)
- Control Type:
- Non-Programmable
- Switch Action:
- SPDT
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