

WV8840A1050 | Honeywell Water Heater Gas Valve
- Regular price
- $289.00
- Sale price
- $289.00
- Regular price
-
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Product Description P/N: WV8840A1050
Description
The Honeywell WV8840A1050 is a water heater gas valve designed for standing pilot applications, providing precise gas regulation and integrated temperature control. It ensures reliable hot water production while maintaining safe and efficient system operation.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Honeywell |
Category | Gas Flow Control |
Part Number | WV8840A1050 |
Subcategory | Water Heater Gas Valve |
Application | Standing pilot water heaters |
Gas Type | Natural Gas |
Regulation Range | 30,000 to 85,000 Btuh |
Inlet Pressure Range | Max 0.5 PSI (14.0 in. w.c.) |
Body Pattern | 90° inlet with 1/2 in. NPT, 1/2 in. inverted flare outlet |
Mounting Position | Upright only |
Control Input Voltage Min | 350 mV DC (open circuit) |
Control Input Voltage Max | 850 mV DC (open circuit) |
Ambient Temperature Range | 32°F to 150°F (0°C to 66°C) |
Operating Temperature Range | 0°F to 150°F (-18°C to 66°C) |
Storage Temperature Range | -40°F to 150°F (-40°C to 66°C) |
Humidity | 95% non-condensing at 104°F (40°C) |
Power Source | Thermopile from standing pilot |
Dimensions | 8 × 6 × 6 inches |
Weight | 2.25 lbs |
Information About WV8840A1050
The WV8840A1050 is part of Honeywell’s water heater gas valve range, built to regulate natural gas flow in residential and light commercial water heating systems. It uses an integrated temperature sensing element within an immersion well to provide accurate temperature control without external sensors. Powered by a thermopile heated by the standing pilot flame, it operates without the need for external electrical power, maintaining functionality during power outages. This valve supports a regulation range from 30,000 to 85,000 Btuh, operates within a broad temperature range, and features a standard 90° inlet/outlet body configuration for straightforward installation.
Key Features:
-
Integrated temperature sensing: Utilizes an internal sensor in an immersion well for precise water temperature control.
-
Self-powered operation: Powered by a thermopile heated by the pilot flame, eliminating the need for external electrical power.
-
Natural gas compatibility: Supports a regulation range from 30,000 to 85,000 Btuh for efficient heating performance.
-
Standardized body design: 90° inlet with 1/2-inch NPT and 1/2-inch inverted flare outlet for easy replacement.
-
Millivolt control input range: Operates from 350 mV to 850 mV (open circuit) for reliable signal compatibility.
-
Broad environmental tolerance: Functions in ambient temperatures from 32°F to 150°F with storage capability down to -40°F.
-
High humidity resistance: Operates in up to 95% non-condensing humidity at 104°F for dependable performance.
-
Upright installation requirement: Designed for vertical mounting to ensure accurate sensor operation.
The WV8840A1050 delivers the reliability and precision required for safe, efficient, and long-lasting water heater operation in standing pilot systems.
Description
The Honeywell WV8840A1050 is a water heater gas valve designed for standing pilot applications, providing precise gas regulation and integrated temperature control. It ensures reliable hot water production while maintaining safe and efficient system operation.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Honeywell |
Category | Gas Flow Control |
Part Number | WV8840A1050 |
Subcategory | Water Heater Gas Valve |
Application | Standing pilot water heaters |
Gas Type | Natural Gas |
Regulation Range | 30,000 to 85,000 Btuh |
Inlet Pressure Range | Max 0.5 PSI (14.0 in. w.c.) |
Body Pattern | 90° inlet with 1/2 in. NPT, 1/2 in. inverted flare outlet |
Mounting Position | Upright only |
Control Input Voltage Min | 350 mV DC (open circuit) |
Control Input Voltage Max | 850 mV DC (open circuit) |
Ambient Temperature Range | 32°F to 150°F (0°C to 66°C) |
Operating Temperature Range | 0°F to 150°F (-18°C to 66°C) |
Storage Temperature Range | -40°F to 150°F (-40°C to 66°C) |
Humidity | 95% non-condensing at 104°F (40°C) |
Power Source | Thermopile from standing pilot |
Dimensions | 8 × 6 × 6 inches |
Weight | 2.25 lbs |
Information About WV8840A1050
The WV8840A1050 is part of Honeywell’s water heater gas valve range, built to regulate natural gas flow in residential and light commercial water heating systems. It uses an integrated temperature sensing element within an immersion well to provide accurate temperature control without external sensors. Powered by a thermopile heated by the standing pilot flame, it operates without the need for external electrical power, maintaining functionality during power outages. This valve supports a regulation range from 30,000 to 85,000 Btuh, operates within a broad temperature range, and features a standard 90° inlet/outlet body configuration for straightforward installation.
Key Features:
-
Integrated temperature sensing: Utilizes an internal sensor in an immersion well for precise water temperature control.
-
Self-powered operation: Powered by a thermopile heated by the pilot flame, eliminating the need for external electrical power.
-
Natural gas compatibility: Supports a regulation range from 30,000 to 85,000 Btuh for efficient heating performance.
-
Standardized body design: 90° inlet with 1/2-inch NPT and 1/2-inch inverted flare outlet for easy replacement.
-
Millivolt control input range: Operates from 350 mV to 850 mV (open circuit) for reliable signal compatibility.
-
Broad environmental tolerance: Functions in ambient temperatures from 32°F to 150°F with storage capability down to -40°F.
-
High humidity resistance: Operates in up to 95% non-condensing humidity at 104°F for dependable performance.
-
Upright installation requirement: Designed for vertical mounting to ensure accurate sensor operation.
The WV8840A1050 delivers the reliability and precision required for safe, efficient, and long-lasting water heater operation in standing pilot systems.
